./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d63b0df6d52bcd8d9bf0cf2db24af60c531c4c29 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d63b0df6d52bcd8d9bf0cf2db24af60c531c4c29 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 17:27:13,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 17:27:13,437 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 17:27:13,452 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 17:27:13,452 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 17:27:13,454 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 17:27:13,455 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 17:27:13,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 17:27:13,463 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 17:27:13,464 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 17:27:13,465 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 17:27:13,465 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 17:27:13,466 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 17:27:13,467 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 17:27:13,468 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 17:27:13,469 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 17:27:13,470 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 17:27:13,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 17:27:13,474 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 17:27:13,476 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 17:27:13,477 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 17:27:13,478 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 17:27:13,481 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 17:27:13,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 17:27:13,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 17:27:13,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 17:27:13,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 17:27:13,487 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 17:27:13,488 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 17:27:13,489 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 17:27:13,489 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 17:27:13,490 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 17:27:13,490 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 17:27:13,491 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 17:27:13,492 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 17:27:13,493 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 17:27:13,493 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-01 17:27:13,509 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 17:27:13,509 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 17:27:13,510 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 17:27:13,510 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 17:27:13,510 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 17:27:13,511 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 17:27:13,511 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 17:27:13,511 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 17:27:13,511 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 17:27:13,511 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 17:27:13,511 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 17:27:13,512 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 17:27:13,512 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 17:27:13,512 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 17:27:13,512 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 17:27:13,512 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 17:27:13,512 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 17:27:13,514 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 17:27:13,515 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 17:27:13,515 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 17:27:13,515 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 17:27:13,515 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 17:27:13,515 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 17:27:13,515 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 17:27:13,516 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 17:27:13,517 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 17:27:13,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d63b0df6d52bcd8d9bf0cf2db24af60c531c4c29 [2019-01-01 17:27:13,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 17:27:13,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 17:27:13,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 17:27:13,574 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 17:27:13,575 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 17:27:13,576 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i [2019-01-01 17:27:13,640 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cbf0d787/203f640b40aa4635a2ed43971dd38652/FLAGd705df5dd [2019-01-01 17:27:14,216 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 17:27:14,216 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i [2019-01-01 17:27:14,235 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cbf0d787/203f640b40aa4635a2ed43971dd38652/FLAGd705df5dd [2019-01-01 17:27:14,439 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cbf0d787/203f640b40aa4635a2ed43971dd38652 [2019-01-01 17:27:14,444 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 17:27:14,445 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 17:27:14,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 17:27:14,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 17:27:14,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 17:27:14,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:27:14" (1/1) ... [2019-01-01 17:27:14,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556facdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:14, skipping insertion in model container [2019-01-01 17:27:14,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:27:14" (1/1) ... [2019-01-01 17:27:14,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 17:27:14,526 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 17:27:14,931 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:27:14,945 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 17:27:15,066 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:27:15,129 INFO L195 MainTranslator]: Completed translation [2019-01-01 17:27:15,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15 WrapperNode [2019-01-01 17:27:15,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 17:27:15,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 17:27:15,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 17:27:15,132 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 17:27:15,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (1/1) ... [2019-01-01 17:27:15,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (1/1) ... [2019-01-01 17:27:15,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (1/1) ... [2019-01-01 17:27:15,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (1/1) ... [2019-01-01 17:27:15,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (1/1) ... [2019-01-01 17:27:15,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (1/1) ... [2019-01-01 17:27:15,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (1/1) ... [2019-01-01 17:27:15,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 17:27:15,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 17:27:15,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 17:27:15,225 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 17:27:15,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 17:27:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-01-01 17:27:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 17:27:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2019-01-01 17:27:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2019-01-01 17:27:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-01 17:27:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-01-01 17:27:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-01-01 17:27:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-01-01 17:27:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-01-01 17:27:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-01-01 17:27:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-01-01 17:27:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-01-01 17:27:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-01-01 17:27:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-01-01 17:27:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-01-01 17:27:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-01-01 17:27:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-01-01 17:27:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-01-01 17:27:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-01-01 17:27:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-01-01 17:27:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-01-01 17:27:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-01-01 17:27:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-01-01 17:27:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-01-01 17:27:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-01-01 17:27:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-01-01 17:27:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-01-01 17:27:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-01-01 17:27:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-01-01 17:27:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-01-01 17:27:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-01-01 17:27:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-01-01 17:27:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-01-01 17:27:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-01-01 17:27:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-01-01 17:27:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-01-01 17:27:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-01-01 17:27:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-01-01 17:27:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-01-01 17:27:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-01-01 17:27:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-01-01 17:27:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-01-01 17:27:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-01-01 17:27:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-01-01 17:27:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-01-01 17:27:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-01-01 17:27:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-01-01 17:27:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-01-01 17:27:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-01-01 17:27:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-01-01 17:27:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-01-01 17:27:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-01-01 17:27:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-01-01 17:27:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-01-01 17:27:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-01-01 17:27:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-01-01 17:27:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-01-01 17:27:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-01-01 17:27:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-01-01 17:27:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-01-01 17:27:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-01-01 17:27:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-01-01 17:27:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-01-01 17:27:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-01-01 17:27:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-01-01 17:27:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-01-01 17:27:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-01-01 17:27:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-01-01 17:27:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-01-01 17:27:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-01-01 17:27:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2019-01-01 17:27:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-01-01 17:27:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-01-01 17:27:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-01-01 17:27:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-01-01 17:27:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-01-01 17:27:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-01-01 17:27:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-01-01 17:27:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-01-01 17:27:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-01-01 17:27:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-01-01 17:27:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-01-01 17:27:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-01-01 17:27:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-01-01 17:27:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-01-01 17:27:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-01-01 17:27:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-01-01 17:27:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-01-01 17:27:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-01-01 17:27:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-01-01 17:27:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-01-01 17:27:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-01-01 17:27:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-01-01 17:27:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-01-01 17:27:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-01-01 17:27:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-01-01 17:27:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-01-01 17:27:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-01-01 17:27:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-01-01 17:27:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-01-01 17:27:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-01-01 17:27:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-01-01 17:27:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-01-01 17:27:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-01-01 17:27:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-01-01 17:27:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-01-01 17:27:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-01-01 17:27:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-01-01 17:27:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure push [2019-01-01 17:27:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 17:27:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 17:27:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 17:27:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2019-01-01 17:27:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 17:27:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 17:27:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-01 17:27:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 17:27:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-01-01 17:27:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 17:27:16,170 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 17:27:16,171 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2019-01-01 17:27:16,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:27:16 BoogieIcfgContainer [2019-01-01 17:27:16,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 17:27:16,173 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-01 17:27:16,173 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-01 17:27:16,177 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-01 17:27:16,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.01 05:27:14" (1/3) ... [2019-01-01 17:27:16,178 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23d7916b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 05:27:16, skipping insertion in model container [2019-01-01 17:27:16,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:27:15" (2/3) ... [2019-01-01 17:27:16,178 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23d7916b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 05:27:16, skipping insertion in model container [2019-01-01 17:27:16,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:27:16" (3/3) ... [2019-01-01 17:27:16,181 INFO L112 eAbstractionObserver]: Analyzing ICFG lockfree-3.3_false-valid-memtrack.i [2019-01-01 17:27:16,192 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-01 17:27:16,201 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2019-01-01 17:27:16,219 INFO L257 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2019-01-01 17:27:16,246 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 17:27:16,247 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-01 17:27:16,247 INFO L383 AbstractCegarLoop]: Hoare is false [2019-01-01 17:27:16,247 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-01 17:27:16,248 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 17:27:16,248 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 17:27:16,249 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-01 17:27:16,249 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 17:27:16,249 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-01 17:27:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states. [2019-01-01 17:27:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-01-01 17:27:16,275 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:16,276 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:16,279 INFO L423 AbstractCegarLoop]: === Iteration 1 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:16,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:16,286 INFO L82 PathProgramCache]: Analyzing trace with hash -1052716832, now seen corresponding path program 1 times [2019-01-01 17:27:16,288 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:16,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:16,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:16,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:16,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:16,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:16,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 17:27:16,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-01-01 17:27:16,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-01 17:27:16,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-01 17:27:16,505 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 2 states. [2019-01-01 17:27:16,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:16,528 INFO L93 Difference]: Finished difference Result 74 states and 91 transitions. [2019-01-01 17:27:16,528 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-01 17:27:16,530 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 8 [2019-01-01 17:27:16,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:16,545 INFO L225 Difference]: With dead ends: 74 [2019-01-01 17:27:16,546 INFO L226 Difference]: Without dead ends: 71 [2019-01-01 17:27:16,549 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-01 17:27:16,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2019-01-01 17:27:16,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2019-01-01 17:27:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-01-01 17:27:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 88 transitions. [2019-01-01 17:27:16,596 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 88 transitions. Word has length 8 [2019-01-01 17:27:16,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:16,597 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 88 transitions. [2019-01-01 17:27:16,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-01-01 17:27:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2019-01-01 17:27:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-01-01 17:27:16,598 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:16,598 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:16,598 INFO L423 AbstractCegarLoop]: === Iteration 2 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:16,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:16,599 INFO L82 PathProgramCache]: Analyzing trace with hash 1931190033, now seen corresponding path program 1 times [2019-01-01 17:27:16,599 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:16,599 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:16,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:16,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:16,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:16,672 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:16,672 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 17:27:16,674 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:27:16,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:27:16,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:16,675 INFO L87 Difference]: Start difference. First operand 71 states and 88 transitions. Second operand 3 states. [2019-01-01 17:27:16,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:16,731 INFO L93 Difference]: Finished difference Result 72 states and 89 transitions. [2019-01-01 17:27:16,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:27:16,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-01-01 17:27:16,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:16,734 INFO L225 Difference]: With dead ends: 72 [2019-01-01 17:27:16,734 INFO L226 Difference]: Without dead ends: 72 [2019-01-01 17:27:16,735 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:16,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2019-01-01 17:27:16,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-01-01 17:27:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-01-01 17:27:16,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 89 transitions. [2019-01-01 17:27:16,746 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 89 transitions. Word has length 10 [2019-01-01 17:27:16,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:16,746 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 89 transitions. [2019-01-01 17:27:16,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:27:16,748 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2019-01-01 17:27:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-01-01 17:27:16,749 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:16,749 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:16,749 INFO L423 AbstractCegarLoop]: === Iteration 3 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:16,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:16,750 INFO L82 PathProgramCache]: Analyzing trace with hash 1931249615, now seen corresponding path program 1 times [2019-01-01 17:27:16,750 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:16,750 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:16,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:16,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:16,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:16,877 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:16,877 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 17:27:16,877 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:27:16,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:27:16,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:16,879 INFO L87 Difference]: Start difference. First operand 72 states and 89 transitions. Second operand 3 states. [2019-01-01 17:27:16,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:16,962 INFO L93 Difference]: Finished difference Result 126 states and 161 transitions. [2019-01-01 17:27:16,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:27:16,964 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-01-01 17:27:16,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:16,966 INFO L225 Difference]: With dead ends: 126 [2019-01-01 17:27:16,966 INFO L226 Difference]: Without dead ends: 126 [2019-01-01 17:27:16,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:16,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2019-01-01 17:27:16,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 108. [2019-01-01 17:27:16,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-01-01 17:27:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 153 transitions. [2019-01-01 17:27:16,985 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 153 transitions. Word has length 10 [2019-01-01 17:27:16,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:16,985 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 153 transitions. [2019-01-01 17:27:16,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:27:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2019-01-01 17:27:16,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-01 17:27:16,986 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:16,987 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:16,987 INFO L423 AbstractCegarLoop]: === Iteration 4 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:16,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:16,987 INFO L82 PathProgramCache]: Analyzing trace with hash -260805484, now seen corresponding path program 1 times [2019-01-01 17:27:16,989 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:16,990 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:16,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:16,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:16,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:17,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:17,088 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:17,088 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 17:27:17,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:27:17,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:27:17,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:17,089 INFO L87 Difference]: Start difference. First operand 108 states and 153 transitions. Second operand 3 states. [2019-01-01 17:27:17,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:17,240 INFO L93 Difference]: Finished difference Result 140 states and 198 transitions. [2019-01-01 17:27:17,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:27:17,242 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-01 17:27:17,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:17,245 INFO L225 Difference]: With dead ends: 140 [2019-01-01 17:27:17,245 INFO L226 Difference]: Without dead ends: 137 [2019-01-01 17:27:17,245 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:17,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2019-01-01 17:27:17,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 126. [2019-01-01 17:27:17,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2019-01-01 17:27:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 183 transitions. [2019-01-01 17:27:17,261 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 183 transitions. Word has length 11 [2019-01-01 17:27:17,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:17,261 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 183 transitions. [2019-01-01 17:27:17,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:27:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 183 transitions. [2019-01-01 17:27:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-01-01 17:27:17,262 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:17,262 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:17,263 INFO L423 AbstractCegarLoop]: === Iteration 5 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:17,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:17,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1038361485, now seen corresponding path program 1 times [2019-01-01 17:27:17,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:17,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:17,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:17,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:17,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:17,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:17,353 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:17,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 17:27:17,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:27:17,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:27:17,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:17,357 INFO L87 Difference]: Start difference. First operand 126 states and 183 transitions. Second operand 3 states. [2019-01-01 17:27:17,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:17,815 INFO L93 Difference]: Finished difference Result 214 states and 312 transitions. [2019-01-01 17:27:17,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:27:17,818 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-01-01 17:27:17,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:17,822 INFO L225 Difference]: With dead ends: 214 [2019-01-01 17:27:17,823 INFO L226 Difference]: Without dead ends: 214 [2019-01-01 17:27:17,823 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:17,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2019-01-01 17:27:17,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 193. [2019-01-01 17:27:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2019-01-01 17:27:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 298 transitions. [2019-01-01 17:27:17,852 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 298 transitions. Word has length 13 [2019-01-01 17:27:17,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:17,852 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 298 transitions. [2019-01-01 17:27:17,853 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:27:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2019-01-01 17:27:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-01-01 17:27:17,853 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:17,853 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:17,854 INFO L423 AbstractCegarLoop]: === Iteration 6 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:17,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:17,854 INFO L82 PathProgramCache]: Analyzing trace with hash 1038361486, now seen corresponding path program 1 times [2019-01-01 17:27:17,854 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:17,856 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:17,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:17,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:17,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:17,946 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:17,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 17:27:17,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:27:17,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:27:17,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:17,947 INFO L87 Difference]: Start difference. First operand 193 states and 298 transitions. Second operand 3 states. [2019-01-01 17:27:18,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:18,203 INFO L93 Difference]: Finished difference Result 265 states and 395 transitions. [2019-01-01 17:27:18,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:27:18,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-01-01 17:27:18,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:18,207 INFO L225 Difference]: With dead ends: 265 [2019-01-01 17:27:18,207 INFO L226 Difference]: Without dead ends: 265 [2019-01-01 17:27:18,207 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:27:18,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2019-01-01 17:27:18,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 247. [2019-01-01 17:27:18,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2019-01-01 17:27:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 382 transitions. [2019-01-01 17:27:18,225 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 382 transitions. Word has length 13 [2019-01-01 17:27:18,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:18,226 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 382 transitions. [2019-01-01 17:27:18,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:27:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 382 transitions. [2019-01-01 17:27:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-01-01 17:27:18,227 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:18,227 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:18,227 INFO L423 AbstractCegarLoop]: === Iteration 7 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:18,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:18,228 INFO L82 PathProgramCache]: Analyzing trace with hash 2124441954, now seen corresponding path program 1 times [2019-01-01 17:27:18,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:18,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:18,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:18,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:18,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:18,307 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:18,307 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-01 17:27:18,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-01 17:27:18,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-01 17:27:18,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-01 17:27:18,308 INFO L87 Difference]: Start difference. First operand 247 states and 382 transitions. Second operand 5 states. [2019-01-01 17:27:18,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:18,416 INFO L93 Difference]: Finished difference Result 467 states and 697 transitions. [2019-01-01 17:27:18,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-01 17:27:18,417 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2019-01-01 17:27:18,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:18,421 INFO L225 Difference]: With dead ends: 467 [2019-01-01 17:27:18,421 INFO L226 Difference]: Without dead ends: 467 [2019-01-01 17:27:18,422 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-01-01 17:27:18,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states. [2019-01-01 17:27:18,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 439. [2019-01-01 17:27:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2019-01-01 17:27:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 675 transitions. [2019-01-01 17:27:18,448 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 675 transitions. Word has length 14 [2019-01-01 17:27:18,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:18,448 INFO L480 AbstractCegarLoop]: Abstraction has 439 states and 675 transitions. [2019-01-01 17:27:18,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-01 17:27:18,448 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 675 transitions. [2019-01-01 17:27:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-01-01 17:27:18,449 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:18,449 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:18,450 INFO L423 AbstractCegarLoop]: === Iteration 8 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:18,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:18,450 INFO L82 PathProgramCache]: Analyzing trace with hash -98286522, now seen corresponding path program 1 times [2019-01-01 17:27:18,450 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:18,450 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:18,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:18,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:18,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:18,560 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:18,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-01 17:27:18,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-01 17:27:18,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-01 17:27:18,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-01 17:27:18,561 INFO L87 Difference]: Start difference. First operand 439 states and 675 transitions. Second operand 5 states. [2019-01-01 17:27:18,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:18,732 INFO L93 Difference]: Finished difference Result 819 states and 1183 transitions. [2019-01-01 17:27:18,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-01 17:27:18,734 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2019-01-01 17:27:18,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:18,740 INFO L225 Difference]: With dead ends: 819 [2019-01-01 17:27:18,741 INFO L226 Difference]: Without dead ends: 819 [2019-01-01 17:27:18,741 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-01-01 17:27:18,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2019-01-01 17:27:18,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 787. [2019-01-01 17:27:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 787 states. [2019-01-01 17:27:18,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 787 states and 1155 transitions. [2019-01-01 17:27:18,782 INFO L78 Accepts]: Start accepts. Automaton has 787 states and 1155 transitions. Word has length 15 [2019-01-01 17:27:18,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:18,782 INFO L480 AbstractCegarLoop]: Abstraction has 787 states and 1155 transitions. [2019-01-01 17:27:18,782 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-01 17:27:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1155 transitions. [2019-01-01 17:27:18,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-01 17:27:18,785 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:18,785 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:18,786 INFO L423 AbstractCegarLoop]: === Iteration 9 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:18,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:18,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1015802146, now seen corresponding path program 1 times [2019-01-01 17:27:18,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:18,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:18,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:18,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:18,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:18,979 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:18,979 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:18,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:19,075 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:19,304 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-01 17:27:19,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 12 [2019-01-01 17:27:19,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-01-01 17:27:19,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-01 17:27:19,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-01-01 17:27:19,305 INFO L87 Difference]: Start difference. First operand 787 states and 1155 transitions. Second operand 12 states. [2019-01-01 17:27:22,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:22,575 INFO L93 Difference]: Finished difference Result 3360 states and 5131 transitions. [2019-01-01 17:27:22,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2019-01-01 17:27:22,576 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 22 [2019-01-01 17:27:22,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:22,598 INFO L225 Difference]: With dead ends: 3360 [2019-01-01 17:27:22,598 INFO L226 Difference]: Without dead ends: 3360 [2019-01-01 17:27:22,600 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 506 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=416, Invalid=1390, Unknown=0, NotChecked=0, Total=1806 [2019-01-01 17:27:22,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3360 states. [2019-01-01 17:27:22,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3360 to 3157. [2019-01-01 17:27:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3157 states. [2019-01-01 17:27:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 3157 states and 4868 transitions. [2019-01-01 17:27:22,750 INFO L78 Accepts]: Start accepts. Automaton has 3157 states and 4868 transitions. Word has length 22 [2019-01-01 17:27:22,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:22,750 INFO L480 AbstractCegarLoop]: Abstraction has 3157 states and 4868 transitions. [2019-01-01 17:27:22,750 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-01-01 17:27:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4868 transitions. [2019-01-01 17:27:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-01-01 17:27:22,753 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:22,753 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:22,754 INFO L423 AbstractCegarLoop]: === Iteration 10 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:22,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:22,754 INFO L82 PathProgramCache]: Analyzing trace with hash 1942462142, now seen corresponding path program 1 times [2019-01-01 17:27:22,754 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:22,754 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:22,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:22,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:22,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:23,160 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:23,160 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:23,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:23,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:23,353 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:23,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-01-01 17:27:23,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-01 17:27:23,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-01 17:27:23,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-01-01 17:27:23,354 INFO L87 Difference]: Start difference. First operand 3157 states and 4868 transitions. Second operand 6 states. [2019-01-01 17:27:23,639 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2019-01-01 17:27:24,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:24,093 INFO L93 Difference]: Finished difference Result 4911 states and 7312 transitions. [2019-01-01 17:27:24,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-01 17:27:24,096 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2019-01-01 17:27:24,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:24,124 INFO L225 Difference]: With dead ends: 4911 [2019-01-01 17:27:24,125 INFO L226 Difference]: Without dead ends: 4911 [2019-01-01 17:27:24,125 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-01-01 17:27:24,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4911 states. [2019-01-01 17:27:24,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4911 to 4675. [2019-01-01 17:27:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4675 states. [2019-01-01 17:27:24,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 4675 states and 7080 transitions. [2019-01-01 17:27:24,279 INFO L78 Accepts]: Start accepts. Automaton has 4675 states and 7080 transitions. Word has length 24 [2019-01-01 17:27:24,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:24,279 INFO L480 AbstractCegarLoop]: Abstraction has 4675 states and 7080 transitions. [2019-01-01 17:27:24,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-01 17:27:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4675 states and 7080 transitions. [2019-01-01 17:27:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-01 17:27:24,282 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:24,282 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:24,282 INFO L423 AbstractCegarLoop]: === Iteration 11 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:24,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:24,283 INFO L82 PathProgramCache]: Analyzing trace with hash -1576359516, now seen corresponding path program 1 times [2019-01-01 17:27:24,283 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:24,283 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:24,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:24,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:24,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:24,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:24,483 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:27:24,483 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-01-01 17:27:24,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-01 17:27:24,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-01 17:27:24,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-01-01 17:27:24,484 INFO L87 Difference]: Start difference. First operand 4675 states and 7080 transitions. Second operand 7 states. [2019-01-01 17:27:25,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:25,581 INFO L93 Difference]: Finished difference Result 1972 states and 2610 transitions. [2019-01-01 17:27:25,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-01 17:27:25,582 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 29 [2019-01-01 17:27:25,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:25,595 INFO L225 Difference]: With dead ends: 1972 [2019-01-01 17:27:25,596 INFO L226 Difference]: Without dead ends: 1660 [2019-01-01 17:27:25,597 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-01-01 17:27:25,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1660 states. [2019-01-01 17:27:25,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1660 to 1508. [2019-01-01 17:27:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1508 states. [2019-01-01 17:27:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1508 states and 2094 transitions. [2019-01-01 17:27:25,653 INFO L78 Accepts]: Start accepts. Automaton has 1508 states and 2094 transitions. Word has length 29 [2019-01-01 17:27:25,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:25,654 INFO L480 AbstractCegarLoop]: Abstraction has 1508 states and 2094 transitions. [2019-01-01 17:27:25,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-01 17:27:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2094 transitions. [2019-01-01 17:27:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-01 17:27:25,655 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:25,657 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:25,659 INFO L423 AbstractCegarLoop]: === Iteration 12 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:25,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:25,660 INFO L82 PathProgramCache]: Analyzing trace with hash -1161349097, now seen corresponding path program 1 times [2019-01-01 17:27:25,660 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:25,660 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:25,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:25,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:25,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:26,108 WARN L181 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 12 [2019-01-01 17:27:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:26,308 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:26,308 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:26,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:26,395 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:26,943 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:26,943 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2019-01-01 17:27:26,944 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-01-01 17:27:26,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-01 17:27:26,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2019-01-01 17:27:26,944 INFO L87 Difference]: Start difference. First operand 1508 states and 2094 transitions. Second operand 13 states. [2019-01-01 17:27:28,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:28,631 INFO L93 Difference]: Finished difference Result 3464 states and 4784 transitions. [2019-01-01 17:27:28,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-01-01 17:27:28,633 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 29 [2019-01-01 17:27:28,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:28,653 INFO L225 Difference]: With dead ends: 3464 [2019-01-01 17:27:28,653 INFO L226 Difference]: Without dead ends: 3464 [2019-01-01 17:27:28,654 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=223, Invalid=769, Unknown=0, NotChecked=0, Total=992 [2019-01-01 17:27:28,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3464 states. [2019-01-01 17:27:28,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3464 to 2726. [2019-01-01 17:27:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2726 states. [2019-01-01 17:27:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 2726 states and 3728 transitions. [2019-01-01 17:27:28,752 INFO L78 Accepts]: Start accepts. Automaton has 2726 states and 3728 transitions. Word has length 29 [2019-01-01 17:27:28,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:28,753 INFO L480 AbstractCegarLoop]: Abstraction has 2726 states and 3728 transitions. [2019-01-01 17:27:28,753 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-01-01 17:27:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 3728 transitions. [2019-01-01 17:27:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-01 17:27:28,756 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:28,756 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:28,757 INFO L423 AbstractCegarLoop]: === Iteration 13 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:28,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:28,757 INFO L82 PathProgramCache]: Analyzing trace with hash 677753068, now seen corresponding path program 1 times [2019-01-01 17:27:28,757 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:28,757 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:28,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:28,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:28,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:28,951 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:28,952 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:28,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:29,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-01-01 17:27:29,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-01 17:27:29,204 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2019-01-01 17:27:29,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-01 17:27:29,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-01 17:27:29,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-01-01 17:27:29,207 INFO L87 Difference]: Start difference. First operand 2726 states and 3728 transitions. Second operand 10 states. [2019-01-01 17:27:29,935 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-01 17:27:30,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:30,624 INFO L93 Difference]: Finished difference Result 2179 states and 2924 transitions. [2019-01-01 17:27:30,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-01-01 17:27:30,626 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 35 [2019-01-01 17:27:30,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:30,637 INFO L225 Difference]: With dead ends: 2179 [2019-01-01 17:27:30,638 INFO L226 Difference]: Without dead ends: 2179 [2019-01-01 17:27:30,638 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2019-01-01 17:27:30,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2179 states. [2019-01-01 17:27:30,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2179 to 1999. [2019-01-01 17:27:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1999 states. [2019-01-01 17:27:30,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1999 states and 2683 transitions. [2019-01-01 17:27:30,690 INFO L78 Accepts]: Start accepts. Automaton has 1999 states and 2683 transitions. Word has length 35 [2019-01-01 17:27:30,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:30,690 INFO L480 AbstractCegarLoop]: Abstraction has 1999 states and 2683 transitions. [2019-01-01 17:27:30,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-01 17:27:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 2683 transitions. [2019-01-01 17:27:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-01-01 17:27:30,691 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:30,691 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:30,692 INFO L423 AbstractCegarLoop]: === Iteration 14 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:30,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:30,693 INFO L82 PathProgramCache]: Analyzing trace with hash -536484601, now seen corresponding path program 1 times [2019-01-01 17:27:30,693 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:30,693 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:30,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:30,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:30,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-01 17:27:31,078 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:31,078 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:31,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:31,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:27:31,255 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:31,255 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 12 [2019-01-01 17:27:31,255 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-01-01 17:27:31,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-01 17:27:31,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2019-01-01 17:27:31,256 INFO L87 Difference]: Start difference. First operand 1999 states and 2683 transitions. Second operand 12 states. [2019-01-01 17:27:31,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:31,820 INFO L93 Difference]: Finished difference Result 2801 states and 3935 transitions. [2019-01-01 17:27:31,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-01-01 17:27:31,821 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 36 [2019-01-01 17:27:31,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:31,836 INFO L225 Difference]: With dead ends: 2801 [2019-01-01 17:27:31,837 INFO L226 Difference]: Without dead ends: 2801 [2019-01-01 17:27:31,837 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 38 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=108, Invalid=312, Unknown=0, NotChecked=0, Total=420 [2019-01-01 17:27:31,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2801 states. [2019-01-01 17:27:31,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2801 to 2477. [2019-01-01 17:27:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2477 states. [2019-01-01 17:27:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 2477 states and 3353 transitions. [2019-01-01 17:27:31,942 INFO L78 Accepts]: Start accepts. Automaton has 2477 states and 3353 transitions. Word has length 36 [2019-01-01 17:27:31,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:31,942 INFO L480 AbstractCegarLoop]: Abstraction has 2477 states and 3353 transitions. [2019-01-01 17:27:31,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-01-01 17:27:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3353 transitions. [2019-01-01 17:27:31,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-01-01 17:27:31,944 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:31,944 INFO L402 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:31,945 INFO L423 AbstractCegarLoop]: === Iteration 15 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:31,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:31,945 INFO L82 PathProgramCache]: Analyzing trace with hash 968729960, now seen corresponding path program 1 times [2019-01-01 17:27:31,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:31,945 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:31,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:31,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:31,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-01 17:27:32,513 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:32,513 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:32,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:32,584 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-01-01 17:27:32,708 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:32,709 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2019-01-01 17:27:32,709 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-01 17:27:32,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-01 17:27:32,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2019-01-01 17:27:32,710 INFO L87 Difference]: Start difference. First operand 2477 states and 3353 transitions. Second operand 15 states. [2019-01-01 17:27:33,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:33,683 INFO L93 Difference]: Finished difference Result 3567 states and 4891 transitions. [2019-01-01 17:27:33,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-01 17:27:33,684 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 47 [2019-01-01 17:27:33,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:33,703 INFO L225 Difference]: With dead ends: 3567 [2019-01-01 17:27:33,703 INFO L226 Difference]: Without dead ends: 3499 [2019-01-01 17:27:33,704 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2019-01-01 17:27:33,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3499 states. [2019-01-01 17:27:33,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3499 to 3319. [2019-01-01 17:27:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3319 states. [2019-01-01 17:27:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 3319 states and 4509 transitions. [2019-01-01 17:27:33,805 INFO L78 Accepts]: Start accepts. Automaton has 3319 states and 4509 transitions. Word has length 47 [2019-01-01 17:27:33,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:33,806 INFO L480 AbstractCegarLoop]: Abstraction has 3319 states and 4509 transitions. [2019-01-01 17:27:33,806 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-01 17:27:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 4509 transitions. [2019-01-01 17:27:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-01-01 17:27:33,807 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:33,808 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:33,808 INFO L423 AbstractCegarLoop]: === Iteration 16 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:33,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:33,808 INFO L82 PathProgramCache]: Analyzing trace with hash -789791899, now seen corresponding path program 1 times [2019-01-01 17:27:33,808 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:33,808 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:33,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:33,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:33,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 36 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-01 17:27:33,999 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:33,999 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:34,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:34,083 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 38 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-01-01 17:27:34,168 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:34,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2019-01-01 17:27:34,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-01-01 17:27:34,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-01 17:27:34,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-01-01 17:27:34,169 INFO L87 Difference]: Start difference. First operand 3319 states and 4509 transitions. Second operand 8 states. [2019-01-01 17:27:34,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:34,538 INFO L93 Difference]: Finished difference Result 5825 states and 8882 transitions. [2019-01-01 17:27:34,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-01 17:27:34,539 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 49 [2019-01-01 17:27:34,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:34,573 INFO L225 Difference]: With dead ends: 5825 [2019-01-01 17:27:34,573 INFO L226 Difference]: Without dead ends: 5765 [2019-01-01 17:27:34,576 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 50 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2019-01-01 17:27:34,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5765 states. [2019-01-01 17:27:34,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5765 to 4476. [2019-01-01 17:27:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4476 states. [2019-01-01 17:27:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 4476 states and 6122 transitions. [2019-01-01 17:27:34,734 INFO L78 Accepts]: Start accepts. Automaton has 4476 states and 6122 transitions. Word has length 49 [2019-01-01 17:27:34,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:34,734 INFO L480 AbstractCegarLoop]: Abstraction has 4476 states and 6122 transitions. [2019-01-01 17:27:34,734 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-01-01 17:27:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 4476 states and 6122 transitions. [2019-01-01 17:27:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-01-01 17:27:34,736 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:34,736 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:34,736 INFO L423 AbstractCegarLoop]: === Iteration 17 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:34,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:34,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1192988264, now seen corresponding path program 2 times [2019-01-01 17:27:34,738 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:34,738 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:34,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:34,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:34,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 39 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-01 17:27:35,079 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:35,079 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:35,091 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 17:27:35,161 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 17:27:35,161 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 17:27:35,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 46 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-01-01 17:27:35,281 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:35,281 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 10 [2019-01-01 17:27:35,281 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-01 17:27:35,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-01 17:27:35,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-01-01 17:27:35,282 INFO L87 Difference]: Start difference. First operand 4476 states and 6122 transitions. Second operand 10 states. [2019-01-01 17:27:35,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:35,786 INFO L93 Difference]: Finished difference Result 3223 states and 4882 transitions. [2019-01-01 17:27:35,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-01 17:27:35,787 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 54 [2019-01-01 17:27:35,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:35,801 INFO L225 Difference]: With dead ends: 3223 [2019-01-01 17:27:35,801 INFO L226 Difference]: Without dead ends: 3165 [2019-01-01 17:27:35,801 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 58 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2019-01-01 17:27:35,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2019-01-01 17:27:35,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 1970. [2019-01-01 17:27:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1970 states. [2019-01-01 17:27:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1970 states and 2590 transitions. [2019-01-01 17:27:35,864 INFO L78 Accepts]: Start accepts. Automaton has 1970 states and 2590 transitions. Word has length 54 [2019-01-01 17:27:35,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:35,864 INFO L480 AbstractCegarLoop]: Abstraction has 1970 states and 2590 transitions. [2019-01-01 17:27:35,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-01 17:27:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 2590 transitions. [2019-01-01 17:27:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-01-01 17:27:35,866 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:35,866 INFO L402 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:35,866 INFO L423 AbstractCegarLoop]: === Iteration 18 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:35,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:35,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1180834517, now seen corresponding path program 1 times [2019-01-01 17:27:35,867 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:35,867 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:35,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:35,868 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 17:27:35,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 42 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-01-01 17:27:36,023 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:36,023 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:36,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:36,106 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 58 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-01-01 17:27:36,196 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:36,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2019-01-01 17:27:36,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-01 17:27:36,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-01 17:27:36,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-01-01 17:27:36,197 INFO L87 Difference]: Start difference. First operand 1970 states and 2590 transitions. Second operand 11 states. [2019-01-01 17:27:36,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:36,570 INFO L93 Difference]: Finished difference Result 2382 states and 3176 transitions. [2019-01-01 17:27:36,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-01 17:27:36,570 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 60 [2019-01-01 17:27:36,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:36,578 INFO L225 Difference]: With dead ends: 2382 [2019-01-01 17:27:36,578 INFO L226 Difference]: Without dead ends: 2382 [2019-01-01 17:27:36,579 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 62 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2019-01-01 17:27:36,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2382 states. [2019-01-01 17:27:36,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2382 to 2355. [2019-01-01 17:27:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2355 states. [2019-01-01 17:27:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2355 states and 3152 transitions. [2019-01-01 17:27:36,637 INFO L78 Accepts]: Start accepts. Automaton has 2355 states and 3152 transitions. Word has length 60 [2019-01-01 17:27:36,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:36,638 INFO L480 AbstractCegarLoop]: Abstraction has 2355 states and 3152 transitions. [2019-01-01 17:27:36,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-01 17:27:36,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3152 transitions. [2019-01-01 17:27:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-01-01 17:27:36,640 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:36,640 INFO L402 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:36,640 INFO L423 AbstractCegarLoop]: === Iteration 19 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:36,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:36,640 INFO L82 PathProgramCache]: Analyzing trace with hash -367947978, now seen corresponding path program 1 times [2019-01-01 17:27:36,640 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:36,641 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:36,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:36,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:36,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:36,832 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 44 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-01-01 17:27:36,833 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:36,833 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:36,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:36,921 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:37,156 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 45 proven. 21 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-01-01 17:27:37,177 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:37,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 18 [2019-01-01 17:27:37,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-01 17:27:37,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-01 17:27:37,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2019-01-01 17:27:37,178 INFO L87 Difference]: Start difference. First operand 2355 states and 3152 transitions. Second operand 18 states. [2019-01-01 17:27:38,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:38,988 INFO L93 Difference]: Finished difference Result 4132 states and 5607 transitions. [2019-01-01 17:27:38,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-01-01 17:27:38,989 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 62 [2019-01-01 17:27:38,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:39,002 INFO L225 Difference]: With dead ends: 4132 [2019-01-01 17:27:39,002 INFO L226 Difference]: Without dead ends: 4078 [2019-01-01 17:27:39,003 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 263 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=291, Invalid=1041, Unknown=0, NotChecked=0, Total=1332 [2019-01-01 17:27:39,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4078 states. [2019-01-01 17:27:39,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4078 to 3036. [2019-01-01 17:27:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3036 states. [2019-01-01 17:27:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 3036 states and 3992 transitions. [2019-01-01 17:27:39,108 INFO L78 Accepts]: Start accepts. Automaton has 3036 states and 3992 transitions. Word has length 62 [2019-01-01 17:27:39,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:39,109 INFO L480 AbstractCegarLoop]: Abstraction has 3036 states and 3992 transitions. [2019-01-01 17:27:39,109 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-01 17:27:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 3992 transitions. [2019-01-01 17:27:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-01-01 17:27:39,113 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:39,113 INFO L402 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:39,113 INFO L423 AbstractCegarLoop]: === Iteration 20 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:39,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:39,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1928299305, now seen corresponding path program 1 times [2019-01-01 17:27:39,114 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:39,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:39,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:39,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:39,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-01-01 17:27:39,495 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:39,495 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:39,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:39,615 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-01-01 17:27:39,721 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:39,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2019-01-01 17:27:39,722 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-01 17:27:39,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-01 17:27:39,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-01-01 17:27:39,722 INFO L87 Difference]: Start difference. First operand 3036 states and 3992 transitions. Second operand 11 states. [2019-01-01 17:27:40,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:40,720 INFO L93 Difference]: Finished difference Result 3972 states and 5428 transitions. [2019-01-01 17:27:40,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-01 17:27:40,727 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 75 [2019-01-01 17:27:40,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:40,740 INFO L225 Difference]: With dead ends: 3972 [2019-01-01 17:27:40,740 INFO L226 Difference]: Without dead ends: 3966 [2019-01-01 17:27:40,740 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 77 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=90, Invalid=252, Unknown=0, NotChecked=0, Total=342 [2019-01-01 17:27:40,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3966 states. [2019-01-01 17:27:40,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3966 to 2931. [2019-01-01 17:27:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2931 states. [2019-01-01 17:27:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 2931 states and 3847 transitions. [2019-01-01 17:27:40,828 INFO L78 Accepts]: Start accepts. Automaton has 2931 states and 3847 transitions. Word has length 75 [2019-01-01 17:27:40,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:40,828 INFO L480 AbstractCegarLoop]: Abstraction has 2931 states and 3847 transitions. [2019-01-01 17:27:40,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-01 17:27:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 3847 transitions. [2019-01-01 17:27:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-01-01 17:27:40,832 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:40,832 INFO L402 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:40,833 INFO L423 AbstractCegarLoop]: === Iteration 21 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:40,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:40,834 INFO L82 PathProgramCache]: Analyzing trace with hash -89276347, now seen corresponding path program 1 times [2019-01-01 17:27:40,834 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:40,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:40,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:40,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:40,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 35 proven. 57 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-01-01 17:27:41,103 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:41,103 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:41,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:41,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 95 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-01-01 17:27:41,352 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:41,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 15 [2019-01-01 17:27:41,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-01 17:27:41,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-01 17:27:41,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=181, Unknown=0, NotChecked=0, Total=210 [2019-01-01 17:27:41,354 INFO L87 Difference]: Start difference. First operand 2931 states and 3847 transitions. Second operand 15 states. [2019-01-01 17:27:43,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:43,342 INFO L93 Difference]: Finished difference Result 6628 states and 8945 transitions. [2019-01-01 17:27:43,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2019-01-01 17:27:43,343 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 76 [2019-01-01 17:27:43,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:43,361 INFO L225 Difference]: With dead ends: 6628 [2019-01-01 17:27:43,361 INFO L226 Difference]: Without dead ends: 6628 [2019-01-01 17:27:43,362 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 743 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=498, Invalid=2364, Unknown=0, NotChecked=0, Total=2862 [2019-01-01 17:27:43,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6628 states. [2019-01-01 17:27:43,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6628 to 5953. [2019-01-01 17:27:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5953 states. [2019-01-01 17:27:43,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 5953 states and 7993 transitions. [2019-01-01 17:27:43,518 INFO L78 Accepts]: Start accepts. Automaton has 5953 states and 7993 transitions. Word has length 76 [2019-01-01 17:27:43,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:43,518 INFO L480 AbstractCegarLoop]: Abstraction has 5953 states and 7993 transitions. [2019-01-01 17:27:43,519 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-01 17:27:43,519 INFO L276 IsEmpty]: Start isEmpty. Operand 5953 states and 7993 transitions. [2019-01-01 17:27:43,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-01-01 17:27:43,524 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:43,525 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:43,525 INFO L423 AbstractCegarLoop]: === Iteration 22 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:43,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:43,525 INFO L82 PathProgramCache]: Analyzing trace with hash 1723714804, now seen corresponding path program 1 times [2019-01-01 17:27:43,525 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:43,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:43,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:43,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:43,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 33 proven. 65 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-01-01 17:27:44,955 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:44,955 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:44,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:45,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:45,456 WARN L181 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 6 [2019-01-01 17:27:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 82 proven. 17 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-01-01 17:27:46,110 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:46,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 18 [2019-01-01 17:27:46,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-01 17:27:46,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-01 17:27:46,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2019-01-01 17:27:46,111 INFO L87 Difference]: Start difference. First operand 5953 states and 7993 transitions. Second operand 18 states. [2019-01-01 17:27:52,604 WARN L181 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2019-01-01 17:27:55,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:55,324 INFO L93 Difference]: Finished difference Result 13778 states and 18676 transitions. [2019-01-01 17:27:55,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2019-01-01 17:27:55,326 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 88 [2019-01-01 17:27:55,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:55,362 INFO L225 Difference]: With dead ends: 13778 [2019-01-01 17:27:55,362 INFO L226 Difference]: Without dead ends: 13658 [2019-01-01 17:27:55,370 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 131 SyntacticMatches, 1 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8081 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=2778, Invalid=18392, Unknown=0, NotChecked=0, Total=21170 [2019-01-01 17:27:55,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13658 states. [2019-01-01 17:27:55,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13658 to 12104. [2019-01-01 17:27:55,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12104 states. [2019-01-01 17:27:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12104 states to 12104 states and 16305 transitions. [2019-01-01 17:27:55,635 INFO L78 Accepts]: Start accepts. Automaton has 12104 states and 16305 transitions. Word has length 88 [2019-01-01 17:27:55,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:55,635 INFO L480 AbstractCegarLoop]: Abstraction has 12104 states and 16305 transitions. [2019-01-01 17:27:55,635 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-01 17:27:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 12104 states and 16305 transitions. [2019-01-01 17:27:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-01-01 17:27:55,642 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:55,642 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:55,643 INFO L423 AbstractCegarLoop]: === Iteration 23 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:55,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:55,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1323152832, now seen corresponding path program 1 times [2019-01-01 17:27:55,643 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:55,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:55,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:55,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:55,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:56,043 WARN L181 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 13 [2019-01-01 17:27:56,406 WARN L181 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-01 17:27:56,635 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 93 proven. 7 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-01-01 17:27:56,635 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:27:56,635 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:27:56,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:27:56,744 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:27:57,041 WARN L181 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 6 [2019-01-01 17:27:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 66 proven. 38 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-01-01 17:27:57,492 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:27:57,493 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 19 [2019-01-01 17:27:57,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-01-01 17:27:57,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-01-01 17:27:57,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2019-01-01 17:27:57,494 INFO L87 Difference]: Start difference. First operand 12104 states and 16305 transitions. Second operand 19 states. [2019-01-01 17:27:59,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:27:59,057 INFO L93 Difference]: Finished difference Result 21416 states and 29171 transitions. [2019-01-01 17:27:59,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-01-01 17:27:59,058 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 90 [2019-01-01 17:27:59,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:27:59,112 INFO L225 Difference]: With dead ends: 21416 [2019-01-01 17:27:59,113 INFO L226 Difference]: Without dead ends: 21416 [2019-01-01 17:27:59,114 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 419 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=394, Invalid=1412, Unknown=0, NotChecked=0, Total=1806 [2019-01-01 17:27:59,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21416 states. [2019-01-01 17:27:59,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21416 to 14520. [2019-01-01 17:27:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14520 states. [2019-01-01 17:27:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14520 states to 14520 states and 19043 transitions. [2019-01-01 17:27:59,480 INFO L78 Accepts]: Start accepts. Automaton has 14520 states and 19043 transitions. Word has length 90 [2019-01-01 17:27:59,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:27:59,480 INFO L480 AbstractCegarLoop]: Abstraction has 14520 states and 19043 transitions. [2019-01-01 17:27:59,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-01-01 17:27:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 14520 states and 19043 transitions. [2019-01-01 17:27:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-01-01 17:27:59,488 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:27:59,488 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 7, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:27:59,490 INFO L423 AbstractCegarLoop]: === Iteration 24 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:27:59,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:27:59,490 INFO L82 PathProgramCache]: Analyzing trace with hash -294163135, now seen corresponding path program 1 times [2019-01-01 17:27:59,491 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:27:59,491 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:27:59,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:59,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:27:59,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:27:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 40 proven. 81 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-01-01 17:28:00,505 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:28:00,505 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:28:00,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:00,622 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 46 proven. 75 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-01-01 17:28:01,081 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:01,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 17 [2019-01-01 17:28:01,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-01 17:28:01,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-01 17:28:01,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2019-01-01 17:28:01,082 INFO L87 Difference]: Start difference. First operand 14520 states and 19043 transitions. Second operand 18 states. [2019-01-01 17:28:04,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:04,218 INFO L93 Difference]: Finished difference Result 20706 states and 27233 transitions. [2019-01-01 17:28:04,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-01-01 17:28:04,219 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 95 [2019-01-01 17:28:04,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:04,268 INFO L225 Difference]: With dead ends: 20706 [2019-01-01 17:28:04,268 INFO L226 Difference]: Without dead ends: 20706 [2019-01-01 17:28:04,269 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 100 SyntacticMatches, 10 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 428 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=400, Invalid=1580, Unknown=0, NotChecked=0, Total=1980 [2019-01-01 17:28:04,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20706 states. [2019-01-01 17:28:04,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20706 to 20472. [2019-01-01 17:28:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20472 states. [2019-01-01 17:28:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20472 states to 20472 states and 26783 transitions. [2019-01-01 17:28:04,640 INFO L78 Accepts]: Start accepts. Automaton has 20472 states and 26783 transitions. Word has length 95 [2019-01-01 17:28:04,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:04,640 INFO L480 AbstractCegarLoop]: Abstraction has 20472 states and 26783 transitions. [2019-01-01 17:28:04,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-01 17:28:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 20472 states and 26783 transitions. [2019-01-01 17:28:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-01-01 17:28:04,661 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:04,661 INFO L402 BasicCegarLoop]: trace histogram [10, 9, 8, 6, 6, 6, 6, 6, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:04,661 INFO L423 AbstractCegarLoop]: === Iteration 25 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:04,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:04,663 INFO L82 PathProgramCache]: Analyzing trace with hash 1387857331, now seen corresponding path program 1 times [2019-01-01 17:28:04,663 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:28:04,663 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:28:04,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:28:04,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:04,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:28:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:05,040 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2019-01-01 17:28:05,040 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 17:28:05,040 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 17:28:05,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:05,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:05,239 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2019-01-01 17:28:05,258 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:05,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2019-01-01 17:28:05,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-01 17:28:05,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-01 17:28:05,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-01-01 17:28:05,259 INFO L87 Difference]: Start difference. First operand 20472 states and 26783 transitions. Second operand 11 states. [2019-01-01 17:28:05,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:05,663 INFO L93 Difference]: Finished difference Result 21786 states and 28403 transitions. [2019-01-01 17:28:05,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-01 17:28:05,664 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 118 [2019-01-01 17:28:05,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:05,705 INFO L225 Difference]: With dead ends: 21786 [2019-01-01 17:28:05,706 INFO L226 Difference]: Without dead ends: 21264 [2019-01-01 17:28:05,706 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 122 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=100, Invalid=280, Unknown=0, NotChecked=0, Total=380 [2019-01-01 17:28:05,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21264 states. [2019-01-01 17:28:06,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21264 to 19882. [2019-01-01 17:28:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19882 states. [2019-01-01 17:28:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19882 states to 19882 states and 25746 transitions. [2019-01-01 17:28:06,161 INFO L78 Accepts]: Start accepts. Automaton has 19882 states and 25746 transitions. Word has length 118 [2019-01-01 17:28:06,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:06,161 INFO L480 AbstractCegarLoop]: Abstraction has 19882 states and 25746 transitions. [2019-01-01 17:28:06,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-01 17:28:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 19882 states and 25746 transitions. [2019-01-01 17:28:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-01-01 17:28:06,175 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:06,175 INFO L402 BasicCegarLoop]: trace histogram [11, 10, 9, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:06,177 INFO L423 AbstractCegarLoop]: === Iteration 26 === [popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr3REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:06,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:06,177 INFO L82 PathProgramCache]: Analyzing trace with hash -2124507842, now seen corresponding path program 1 times [2019-01-01 17:28:06,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 17:28:06,178 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 17:28:06,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:28:06,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:06,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 17:28:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 17:28:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 17:28:06,340 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-01 17:28:06,410 WARN L416 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-01-01 17:28:06,424 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,426 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,428 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,432 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,433 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,437 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,441 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,441 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,445 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,446 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,450 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,453 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,455 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,456 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,459 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,460 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,462 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,463 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:28:06,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.01 05:28:06 BoogieIcfgContainer [2019-01-01 17:28:06,490 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-01 17:28:06,491 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 17:28:06,491 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 17:28:06,491 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 17:28:06,491 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:27:16" (3/4) ... [2019-01-01 17:28:06,498 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 17:28:06,498 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 17:28:06,499 INFO L168 Benchmark]: Toolchain (without parser) took 52054.79 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 695.7 MB). Free memory was 951.4 MB in the beginning and 1.4 GB in the end (delta: -460.6 MB). Peak memory consumption was 235.1 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:06,503 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:06,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:06,505 INFO L168 Benchmark]: Boogie Preprocessor took 86.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:06,506 INFO L168 Benchmark]: RCFGBuilder took 953.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:06,507 INFO L168 Benchmark]: TraceAbstraction took 50317.87 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 550.5 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -339.1 MB). Peak memory consumption was 211.4 MB. Max. memory is 11.5 GB. [2019-01-01 17:28:06,512 INFO L168 Benchmark]: Witness Printer took 7.51 ms. Allocated memory is still 1.7 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:28:06,520 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 682.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 953.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 50317.87 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 550.5 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -339.1 MB). Peak memory consumption was 211.4 MB. Max. memory is 11.5 GB. * Witness Printer took 7.51 ms. Allocated memory is still 1.7 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 688]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 688. Possible FailurePath: [L624] struct cell *S; [L625] int pc1 = 1; [L626] int pc4 = 1; [L627] static struct cell *t1 = ((void *)0); [L628] static struct cell *x1 = ((void *)0); [L657] struct cell* garbage; [L658] static struct cell *t4 = ((void *)0); [L659] static struct cell *x4 = ((void *)0); [L662] static int res4; VAL [\old(garbage)=22, \old(garbage)=18, \old(pc1)=13, \old(pc4)=23, \old(res4)=14, \old(S)=15, \old(S)=10, \old(t1)=21, \old(t1)=30, \old(t4)=11, \old(t4)=16, \old(x1)=24, \old(x1)=20, \old(x4)=29, \old(x4)=28, garbage={0:0}, pc1=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, __VERIFIER_nondet_int()=1, garbage={0:0}, pc1=1, pc4=1, res4=0, S={0:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L633] x1 = malloc(sizeof(*x1)) VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, malloc(sizeof(*x1))={-1:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L634] x1->data = 0 VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, malloc(sizeof(*x1))={-1:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L635] x1->next = ((void *)0) VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, malloc(sizeof(*x1))={-1:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=2, pc4=1, res4=0, S={0:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=-1, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=-1, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=3, pc1++=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L638] x1->data = 4 VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=-1, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=3, pc1++=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=3, pc4=1, res4=0, S={0:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=3, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=-1, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: [L640] case 3: [L641] t1 = S VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=3, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=-1, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=4, pc1++=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=4, pc4=1, res4=0, S={0:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=-1, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: [L640] case 3: [L643] case 4: VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=-1, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=5, pc1++=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L644] x1->next = t1 VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=-1, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=5, pc1++=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=5, pc4=1, res4=0, S={0:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=-1, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: [L640] case 3: [L643] case 4: [L646] case 5: VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=-1, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=6, pc1++=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L647] COND TRUE S == t1 [L648] S = x1 VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=-1, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=6, pc1++=5, pc4=1, res4=0, S={-1:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=6, pc4=1, res4=0, S={-1:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=6, pc4=1, res4=0, S={-1:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=6, \old(pc4)=1, \old(res4)=0, \old(S)=-1, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=-1, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=6, pc4=1, res4=0, S={-1:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: [L640] case 3: [L643] case 4: [L646] case 5: [L652] case 6: [L653] pc1 = 1 VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=6, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=-1, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=-1, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc1++=6, pc4=1, res4=0, S={-1:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=1, res4=0, S={-1:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=1, res4=0, S={-1:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND FALSE !(__VERIFIER_nondet_int()) [L694] CALL pop() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=-1, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=1, res4=0, S={-1:0}, t1={0:0}, t4={0:0}, x1={-1:0}, x4={0:0}] [L663] pc4++ [L664] case 1: [L665] t4 = S VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=-1, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=2, pc4++=1, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L694] RET pop() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=2, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=2, res4=0, S={-1:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND FALSE !(__VERIFIER_nondet_int()) [L694] CALL pop() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=2, \old(res4)=0, \old(S)=-1, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=-1, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=2, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L663] pc4++ [L664] case 1: [L667] case 2: VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=2, \old(res4)=0, \old(S)=-1, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=-1, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=3, pc4++=2, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L668] COND FALSE !(t4 == ((void *)0)) VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=2, \old(res4)=0, \old(S)=0, \old(S)=-1, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=-1, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=3, pc4++=2, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L694] RET pop() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=3, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=3, res4=0, S={-1:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND FALSE !(__VERIFIER_nondet_int()) [L694] CALL pop() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=3, \old(res4)=0, \old(S)=0, \old(S)=-1, \old(t1)=0, \old(t1)=0, \old(t4)=-1, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=3, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L663] pc4++ [L664] case 1: [L667] case 2: [L671] case 3: VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=3, \old(res4)=0, \old(S)=0, \old(S)=-1, \old(t1)=0, \old(t1)=0, \old(t4)=-1, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=4, pc4++=3, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L672] EXPR t4->next VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=3, \old(res4)=0, \old(S)=0, \old(S)=-1, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=-1, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=4, pc4++=3, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, t4->next={0:0}, x1={-1:0}, x4={0:0}] [L672] x4 = t4->next [L694] RET pop() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=4, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=4, res4=0, S={-1:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=1, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND FALSE !(__VERIFIER_nondet_int()) [L694] CALL pop() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=4, \old(res4)=0, \old(S)=-1, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=-1, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=4, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L663] pc4++ [L664] case 1: [L667] case 2: [L671] case 3: [L674] case 4: VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=4, \old(res4)=0, \old(S)=-1, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=-1, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=5, pc4++=4, res4=0, S={-1:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L675] COND TRUE S == t4 [L676] S = x4 VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=4, \old(res4)=0, \old(S)=0, \old(S)=-1, \old(t1)=0, \old(t1)=0, \old(t4)=-1, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=5, pc4++=4, res4=0, S={0:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L694] RET pop() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=5, res4=0, S={0:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L690] S || 1 != pc1 || __VERIFIER_nondet_int() [L690] S || 1 != pc1 || __VERIFIER_nondet_int() VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, __VERIFIER_nondet_int()=0, garbage={0:0}, pc1=1, pc4=5, res4=0, S={0:0}, S || 1 != pc1 || __VERIFIER_nondet_int()=0, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L690] COND FALSE !(S || 1 != pc1 || __VERIFIER_nondet_int()) [L696] COND FALSE !(\read(*garbage)) VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, garbage={0:0}, pc1=1, pc4=5, res4=0, S={0:0}, t1={0:0}, t4={-1:0}, x1={-1:0}, x4={0:0}] [L701] S = ((void *)0) [L702] t1 = ((void *)0) [L703] x1 = ((void *)0) [L704] t4 = ((void *)0) [L705] x4 = ((void *)0) [L706] return !!garbage; VAL [\old(garbage)=0, \old(garbage)=0, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=0, \old(S)=0, \old(t1)=0, \old(t1)=0, \old(t4)=0, \old(t4)=0, \old(x1)=0, \old(x1)=0, \old(x4)=0, \old(x4)=0, \result=0, garbage={0:0}, pc1=1, pc4=5, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 74 locations, 20 error locations. UNSAFE Result, 50.2s OverallTime, 26 OverallIterations, 11 TraceHistogramMax, 31.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2603 SDtfs, 8459 SDslu, 5648 SDs, 0 SdLazy, 11414 SolverSat, 2417 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1667 GetRequests, 1081 SyntacticMatches, 23 SemanticMatches, 563 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11217 ImplicationChecksByTransitivity, 22.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20472occurred in iteration=24, 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: 2.9s AutomataMinimizationTime, 25 MinimizatonAttempts, 17470 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 12.1s InterpolantComputationTime, 2174 NumberOfCodeBlocks, 2174 NumberOfCodeBlocksAsserted, 43 NumberOfCheckSat, 2002 ConstructedInterpolants, 10 QuantifiedInterpolants, 433332 SizeOfPredicates, 74 NumberOfNonLiveVariables, 7957 ConjunctsInSsa, 248 ConjunctsInUnsatCore, 41 InterpolantComputations, 11 PerfectInterpolantSequences, 2201/2690 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2019-01-01 17:28:08,889 INFO L170 SettingsManager]: Resetting all preferences to default values... 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[2019-01-01 17:28:08,931 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 17:28:08,932 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 17:28:08,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 17:28:08,933 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 17:28:08,935 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 17:28:08,935 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 17:28:08,937 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 17:28:08,937 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 17:28:08,938 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 17:28:08,938 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 17:28:08,938 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 17:28:08,939 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 17:28:08,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 17:28:08,940 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-01 17:28:08,967 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 17:28:08,969 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 17:28:08,970 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 17:28:08,974 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 17:28:08,974 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 17:28:08,975 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 17:28:08,975 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 17:28:08,975 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 17:28:08,975 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 17:28:08,975 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 17:28:08,975 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 17:28:08,976 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 17:28:08,977 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 17:28:08,977 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 17:28:08,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 17:28:08,977 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 17:28:08,977 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 17:28:08,977 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 17:28:08,978 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 17:28:08,979 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 17:28:08,979 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 17:28:08,979 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 17:28:08,980 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 17:28:08,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 17:28:08,981 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 17:28:08,981 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 17:28:08,981 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 17:28:08,981 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 17:28:08,981 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 17:28:08,981 INFO L133 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d63b0df6d52bcd8d9bf0cf2db24af60c531c4c29 [2019-01-01 17:28:09,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 17:28:09,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 17:28:09,070 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 17:28:09,072 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 17:28:09,073 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 17:28:09,074 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i [2019-01-01 17:28:09,134 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d23f952d/5bd741ed454d4ef58efbcf8d621b9bb7/FLAGafeeaddf1 [2019-01-01 17:28:09,674 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 17:28:09,674 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i [2019-01-01 17:28:09,692 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d23f952d/5bd741ed454d4ef58efbcf8d621b9bb7/FLAGafeeaddf1 [2019-01-01 17:28:09,981 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d23f952d/5bd741ed454d4ef58efbcf8d621b9bb7 [2019-01-01 17:28:09,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 17:28:09,986 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 17:28:09,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:09,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 17:28:09,990 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 17:28:09,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:09" (1/1) ... [2019-01-01 17:28:09,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556facdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:09, skipping insertion in model container [2019-01-01 17:28:09,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:28:09" (1/1) ... [2019-01-01 17:28:10,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 17:28:10,058 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 17:28:10,436 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:10,452 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 17:28:10,599 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 17:28:10,671 INFO L195 MainTranslator]: Completed translation [2019-01-01 17:28:10,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10 WrapperNode [2019-01-01 17:28:10,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 17:28:10,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 17:28:10,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 17:28:10,674 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 17:28:10,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (1/1) ... [2019-01-01 17:28:10,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (1/1) ... [2019-01-01 17:28:10,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (1/1) ... [2019-01-01 17:28:10,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (1/1) ... [2019-01-01 17:28:10,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (1/1) ... [2019-01-01 17:28:10,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (1/1) ... [2019-01-01 17:28:10,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (1/1) ... [2019-01-01 17:28:10,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 17:28:10,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 17:28:10,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 17:28:10,760 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 17:28:10,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 17:28:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-01-01 17:28:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 17:28:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2019-01-01 17:28:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2019-01-01 17:28:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-01 17:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-01-01 17:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-01-01 17:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-01-01 17:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-01-01 17:28:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-01-01 17:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-01-01 17:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-01-01 17:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-01-01 17:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-01-01 17:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-01-01 17:28:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-01-01 17:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-01-01 17:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-01-01 17:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-01-01 17:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-01-01 17:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-01-01 17:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-01-01 17:28:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-01-01 17:28:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-01-01 17:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-01-01 17:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-01-01 17:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-01-01 17:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-01-01 17:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-01-01 17:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-01-01 17:28:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-01-01 17:28:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-01-01 17:28:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-01-01 17:28:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-01-01 17:28:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-01-01 17:28:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-01-01 17:28:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-01-01 17:28:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-01-01 17:28:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-01-01 17:28:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-01-01 17:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-01-01 17:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-01-01 17:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-01-01 17:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-01-01 17:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-01-01 17:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-01-01 17:28:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-01-01 17:28:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-01-01 17:28:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-01-01 17:28:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-01-01 17:28:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-01-01 17:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-01-01 17:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-01-01 17:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-01-01 17:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-01-01 17:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-01-01 17:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-01-01 17:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-01-01 17:28:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-01-01 17:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-01-01 17:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-01-01 17:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-01-01 17:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-01-01 17:28:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-01-01 17:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-01-01 17:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-01-01 17:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-01-01 17:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-01-01 17:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-01-01 17:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-01-01 17:28:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2019-01-01 17:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-01-01 17:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-01-01 17:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-01-01 17:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-01-01 17:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-01-01 17:28:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-01-01 17:28:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-01-01 17:28:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-01-01 17:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-01-01 17:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-01-01 17:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-01-01 17:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-01-01 17:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-01-01 17:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-01-01 17:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-01-01 17:28:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-01-01 17:28:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-01-01 17:28:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-01-01 17:28:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-01-01 17:28:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-01-01 17:28:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-01-01 17:28:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-01-01 17:28:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-01-01 17:28:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-01-01 17:28:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-01-01 17:28:10,846 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-01-01 17:28:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-01-01 17:28:10,848 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure push [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-01-01 17:28:10,849 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-01 17:28:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 17:28:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-01-01 17:28:10,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 17:28:11,861 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 17:28:11,862 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2019-01-01 17:28:11,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:28:11 BoogieIcfgContainer [2019-01-01 17:28:11,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 17:28:11,864 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-01 17:28:11,864 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-01 17:28:11,868 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-01 17:28:11,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.01 05:28:09" (1/3) ... [2019-01-01 17:28:11,869 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fce603f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 05:28:11, skipping insertion in model container [2019-01-01 17:28:11,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:28:10" (2/3) ... [2019-01-01 17:28:11,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fce603f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 05:28:11, skipping insertion in model container [2019-01-01 17:28:11,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:28:11" (3/3) ... [2019-01-01 17:28:11,871 INFO L112 eAbstractionObserver]: Analyzing ICFG lockfree-3.3_false-valid-memtrack.i [2019-01-01 17:28:11,883 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-01 17:28:11,892 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2019-01-01 17:28:11,908 INFO L257 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2019-01-01 17:28:11,937 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 17:28:11,938 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-01 17:28:11,938 INFO L383 AbstractCegarLoop]: Hoare is false [2019-01-01 17:28:11,938 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-01 17:28:11,939 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 17:28:11,939 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 17:28:11,939 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-01 17:28:11,940 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 17:28:11,940 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-01 17:28:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states. [2019-01-01 17:28:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-01-01 17:28:11,969 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:11,970 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:11,973 INFO L423 AbstractCegarLoop]: === Iteration 1 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:11,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:11,979 INFO L82 PathProgramCache]: Analyzing trace with hash -374167424, now seen corresponding path program 1 times [2019-01-01 17:28:11,984 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:11,984 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:12,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:12,093 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:12,112 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-01 17:28:12,116 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:28:12,116 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 17:28:12,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-01-01 17:28:12,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-01 17:28:12,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-01 17:28:12,141 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 2 states. [2019-01-01 17:28:12,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:12,165 INFO L93 Difference]: Finished difference Result 72 states and 88 transitions. [2019-01-01 17:28:12,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-01 17:28:12,167 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 8 [2019-01-01 17:28:12,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:12,182 INFO L225 Difference]: With dead ends: 72 [2019-01-01 17:28:12,182 INFO L226 Difference]: Without dead ends: 69 [2019-01-01 17:28:12,184 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-01 17:28:12,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2019-01-01 17:28:12,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2019-01-01 17:28:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-01-01 17:28:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 85 transitions. [2019-01-01 17:28:12,226 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 85 transitions. Word has length 8 [2019-01-01 17:28:12,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:12,227 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 85 transitions. [2019-01-01 17:28:12,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-01-01 17:28:12,227 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2019-01-01 17:28:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-01-01 17:28:12,228 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:12,228 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:12,228 INFO L423 AbstractCegarLoop]: === Iteration 2 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:12,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:12,229 INFO L82 PathProgramCache]: Analyzing trace with hash -374178956, now seen corresponding path program 1 times [2019-01-01 17:28:12,229 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:12,229 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:12,245 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:12,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:12,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:12,378 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-01 17:28:12,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:28:12,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 17:28:12,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:28:12,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:28:12,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:28:12,384 INFO L87 Difference]: Start difference. First operand 69 states and 85 transitions. Second operand 3 states. [2019-01-01 17:28:12,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:12,514 INFO L93 Difference]: Finished difference Result 120 states and 153 transitions. [2019-01-01 17:28:12,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:28:12,516 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2019-01-01 17:28:12,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:12,519 INFO L225 Difference]: With dead ends: 120 [2019-01-01 17:28:12,519 INFO L226 Difference]: Without dead ends: 120 [2019-01-01 17:28:12,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:28:12,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2019-01-01 17:28:12,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 102. [2019-01-01 17:28:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-01-01 17:28:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 145 transitions. [2019-01-01 17:28:12,555 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 145 transitions. Word has length 8 [2019-01-01 17:28:12,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:12,556 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 145 transitions. [2019-01-01 17:28:12,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:28:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 145 transitions. [2019-01-01 17:28:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-01-01 17:28:12,558 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:12,558 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:12,559 INFO L423 AbstractCegarLoop]: === Iteration 3 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:12,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:12,559 INFO L82 PathProgramCache]: Analyzing trace with hash 1285352840, now seen corresponding path program 1 times [2019-01-01 17:28:12,560 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:12,560 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:12,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:12,646 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:12,697 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-01 17:28:12,701 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:28:12,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 17:28:12,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:28:12,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:28:12,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:28:12,703 INFO L87 Difference]: Start difference. First operand 102 states and 145 transitions. Second operand 3 states. [2019-01-01 17:28:13,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:13,110 INFO L93 Difference]: Finished difference Result 128 states and 182 transitions. [2019-01-01 17:28:13,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:28:13,112 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-01-01 17:28:13,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:13,116 INFO L225 Difference]: With dead ends: 128 [2019-01-01 17:28:13,119 INFO L226 Difference]: Without dead ends: 125 [2019-01-01 17:28:13,119 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:28:13,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2019-01-01 17:28:13,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 115. [2019-01-01 17:28:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2019-01-01 17:28:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 168 transitions. [2019-01-01 17:28:13,156 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 168 transitions. Word has length 9 [2019-01-01 17:28:13,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:13,156 INFO L480 AbstractCegarLoop]: Abstraction has 115 states and 168 transitions. [2019-01-01 17:28:13,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:28:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2019-01-01 17:28:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-01 17:28:13,157 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:13,160 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:13,160 INFO L423 AbstractCegarLoop]: === Iteration 4 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:13,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:13,161 INFO L82 PathProgramCache]: Analyzing trace with hash -1682126774, now seen corresponding path program 1 times [2019-01-01 17:28:13,161 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:13,161 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:13,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:13,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:13,371 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-01 17:28:13,374 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 17:28:13,398 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 17:28:13,399 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-01-01 17:28:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:13,443 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-01 17:28:13,450 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:28:13,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 17:28:13,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:28:13,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:28:13,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:28:13,452 INFO L87 Difference]: Start difference. First operand 115 states and 168 transitions. Second operand 3 states. [2019-01-01 17:28:13,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:13,956 INFO L93 Difference]: Finished difference Result 198 states and 290 transitions. [2019-01-01 17:28:13,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:28:13,957 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-01 17:28:13,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:13,960 INFO L225 Difference]: With dead ends: 198 [2019-01-01 17:28:13,961 INFO L226 Difference]: Without dead ends: 198 [2019-01-01 17:28:13,961 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:28:13,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2019-01-01 17:28:13,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 177. [2019-01-01 17:28:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2019-01-01 17:28:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 276 transitions. [2019-01-01 17:28:13,984 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 276 transitions. Word has length 11 [2019-01-01 17:28:13,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:13,984 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 276 transitions. [2019-01-01 17:28:13,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:28:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 276 transitions. [2019-01-01 17:28:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-01 17:28:13,985 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:13,985 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:13,985 INFO L423 AbstractCegarLoop]: === Iteration 5 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:13,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:13,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1682126773, now seen corresponding path program 1 times [2019-01-01 17:28:13,987 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:13,988 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:14,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:14,127 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:14,150 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-01 17:28:14,151 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 17:28:14,167 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 17:28:14,168 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2019-01-01 17:28:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:14,199 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-01 17:28:14,202 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:28:14,202 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 17:28:14,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 17:28:14,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 17:28:14,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:28:14,203 INFO L87 Difference]: Start difference. First operand 177 states and 276 transitions. Second operand 3 states. [2019-01-01 17:28:14,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:14,446 INFO L93 Difference]: Finished difference Result 249 states and 373 transitions. [2019-01-01 17:28:14,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 17:28:14,450 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-01 17:28:14,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:14,454 INFO L225 Difference]: With dead ends: 249 [2019-01-01 17:28:14,454 INFO L226 Difference]: Without dead ends: 249 [2019-01-01 17:28:14,455 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 17:28:14,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2019-01-01 17:28:14,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 231. [2019-01-01 17:28:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2019-01-01 17:28:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 360 transitions. [2019-01-01 17:28:14,481 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 360 transitions. Word has length 11 [2019-01-01 17:28:14,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:14,481 INFO L480 AbstractCegarLoop]: Abstraction has 231 states and 360 transitions. [2019-01-01 17:28:14,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 17:28:14,481 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 360 transitions. [2019-01-01 17:28:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-01-01 17:28:14,482 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:14,482 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:14,483 INFO L423 AbstractCegarLoop]: === Iteration 6 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:14,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:14,483 INFO L82 PathProgramCache]: Analyzing trace with hash -606315451, now seen corresponding path program 1 times [2019-01-01 17:28:14,483 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:14,485 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:14,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:14,564 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:14,657 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-01 17:28:14,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:28:14,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-01 17:28:14,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-01 17:28:14,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-01 17:28:14,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-01 17:28:14,666 INFO L87 Difference]: Start difference. First operand 231 states and 360 transitions. Second operand 4 states. [2019-01-01 17:28:14,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:14,764 INFO L93 Difference]: Finished difference Result 197 states and 283 transitions. [2019-01-01 17:28:14,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-01 17:28:14,767 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2019-01-01 17:28:14,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:14,770 INFO L225 Difference]: With dead ends: 197 [2019-01-01 17:28:14,770 INFO L226 Difference]: Without dead ends: 197 [2019-01-01 17:28:14,771 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-01 17:28:14,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2019-01-01 17:28:14,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 181. [2019-01-01 17:28:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2019-01-01 17:28:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 271 transitions. [2019-01-01 17:28:14,787 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 271 transitions. Word has length 12 [2019-01-01 17:28:14,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:14,787 INFO L480 AbstractCegarLoop]: Abstraction has 181 states and 271 transitions. [2019-01-01 17:28:14,788 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-01 17:28:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 271 transitions. [2019-01-01 17:28:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-01-01 17:28:14,789 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:14,790 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:14,790 INFO L423 AbstractCegarLoop]: === Iteration 7 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:14,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:14,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1147579843, now seen corresponding path program 1 times [2019-01-01 17:28:14,792 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:14,792 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:14,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:14,886 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:14,996 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-01 17:28:14,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 17:28:14,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-01 17:28:14,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-01 17:28:14,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-01 17:28:14,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-01 17:28:14,998 INFO L87 Difference]: Start difference. First operand 181 states and 271 transitions. Second operand 4 states. [2019-01-01 17:28:15,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:15,084 INFO L93 Difference]: Finished difference Result 297 states and 420 transitions. [2019-01-01 17:28:15,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-01 17:28:15,086 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-01-01 17:28:15,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:15,088 INFO L225 Difference]: With dead ends: 297 [2019-01-01 17:28:15,089 INFO L226 Difference]: Without dead ends: 297 [2019-01-01 17:28:15,089 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-01 17:28:15,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2019-01-01 17:28:15,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 281. [2019-01-01 17:28:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2019-01-01 17:28:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 404 transitions. [2019-01-01 17:28:15,113 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 404 transitions. Word has length 13 [2019-01-01 17:28:15,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:15,113 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 404 transitions. [2019-01-01 17:28:15,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-01 17:28:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 404 transitions. [2019-01-01 17:28:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-01-01 17:28:15,115 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:15,115 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:15,115 INFO L423 AbstractCegarLoop]: === Iteration 8 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:15,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:15,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1244435541, now seen corresponding path program 1 times [2019-01-01 17:28:15,118 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:15,118 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:15,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:15,215 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:15,329 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:15,470 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:15,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2019-01-01 17:28:15,470 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-01 17:28:15,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-01 17:28:15,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-01-01 17:28:15,471 INFO L87 Difference]: Start difference. First operand 281 states and 404 transitions. Second operand 10 states. [2019-01-01 17:28:17,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:17,151 INFO L93 Difference]: Finished difference Result 690 states and 1010 transitions. [2019-01-01 17:28:17,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-01-01 17:28:17,152 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2019-01-01 17:28:17,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:17,159 INFO L225 Difference]: With dead ends: 690 [2019-01-01 17:28:17,159 INFO L226 Difference]: Without dead ends: 690 [2019-01-01 17:28:17,160 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2019-01-01 17:28:17,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2019-01-01 17:28:17,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 587. [2019-01-01 17:28:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 587 states. [2019-01-01 17:28:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 587 states and 865 transitions. [2019-01-01 17:28:17,196 INFO L78 Accepts]: Start accepts. Automaton has 587 states and 865 transitions. Word has length 18 [2019-01-01 17:28:17,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:17,196 INFO L480 AbstractCegarLoop]: Abstraction has 587 states and 865 transitions. [2019-01-01 17:28:17,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-01 17:28:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 865 transitions. [2019-01-01 17:28:17,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-01-01 17:28:17,200 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:17,201 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:17,201 INFO L423 AbstractCegarLoop]: === Iteration 9 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:17,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:17,202 INFO L82 PathProgramCache]: Analyzing trace with hash -1191318658, now seen corresponding path program 1 times [2019-01-01 17:28:17,202 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:17,202 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:17,219 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:17,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:17,422 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:17,676 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:17,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2019-01-01 17:28:17,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-01 17:28:17,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-01 17:28:17,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2019-01-01 17:28:17,677 INFO L87 Difference]: Start difference. First operand 587 states and 865 transitions. Second operand 10 states. [2019-01-01 17:28:19,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:19,027 INFO L93 Difference]: Finished difference Result 945 states and 1354 transitions. [2019-01-01 17:28:19,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-01-01 17:28:19,028 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 20 [2019-01-01 17:28:19,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:19,034 INFO L225 Difference]: With dead ends: 945 [2019-01-01 17:28:19,034 INFO L226 Difference]: Without dead ends: 945 [2019-01-01 17:28:19,035 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 26 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2019-01-01 17:28:19,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2019-01-01 17:28:19,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 837. [2019-01-01 17:28:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2019-01-01 17:28:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1194 transitions. [2019-01-01 17:28:19,070 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1194 transitions. Word has length 20 [2019-01-01 17:28:19,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:19,071 INFO L480 AbstractCegarLoop]: Abstraction has 837 states and 1194 transitions. [2019-01-01 17:28:19,071 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-01 17:28:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1194 transitions. [2019-01-01 17:28:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-01-01 17:28:19,073 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:19,074 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:19,074 INFO L423 AbstractCegarLoop]: === Iteration 10 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:19,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:19,074 INFO L82 PathProgramCache]: Analyzing trace with hash -978070173, now seen corresponding path program 2 times [2019-01-01 17:28:19,074 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:19,076 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:19,099 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2019-01-01 17:28:19,253 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 17:28:19,253 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 17:28:19,258 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-01 17:28:19,423 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:19,740 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:19,741 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2019-01-01 17:28:19,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-01-01 17:28:19,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-01-01 17:28:19,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2019-01-01 17:28:19,742 INFO L87 Difference]: Start difference. First operand 837 states and 1194 transitions. Second operand 14 states. [2019-01-01 17:28:22,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:22,072 INFO L93 Difference]: Finished difference Result 1795 states and 2659 transitions. [2019-01-01 17:28:22,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-01-01 17:28:22,075 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 27 [2019-01-01 17:28:22,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:22,086 INFO L225 Difference]: With dead ends: 1795 [2019-01-01 17:28:22,087 INFO L226 Difference]: Without dead ends: 1771 [2019-01-01 17:28:22,087 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 39 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=213, Invalid=657, Unknown=0, NotChecked=0, Total=870 [2019-01-01 17:28:22,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1771 states. [2019-01-01 17:28:22,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1771 to 1635. [2019-01-01 17:28:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1635 states. [2019-01-01 17:28:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1635 states and 2463 transitions. [2019-01-01 17:28:22,179 INFO L78 Accepts]: Start accepts. Automaton has 1635 states and 2463 transitions. Word has length 27 [2019-01-01 17:28:22,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:22,179 INFO L480 AbstractCegarLoop]: Abstraction has 1635 states and 2463 transitions. [2019-01-01 17:28:22,179 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-01-01 17:28:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2463 transitions. [2019-01-01 17:28:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-01 17:28:22,185 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:22,186 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:22,186 INFO L423 AbstractCegarLoop]: === Iteration 11 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:22,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:22,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1726849911, now seen corresponding path program 1 times [2019-01-01 17:28:22,187 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:22,188 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:22,214 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 17:28:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:22,376 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:22,485 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:22,485 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:22,747 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:22,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2019-01-01 17:28:22,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-01-01 17:28:22,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-01 17:28:22,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-01-01 17:28:22,748 INFO L87 Difference]: Start difference. First operand 1635 states and 2463 transitions. Second operand 12 states. [2019-01-01 17:28:24,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:24,532 INFO L93 Difference]: Finished difference Result 2230 states and 3225 transitions. [2019-01-01 17:28:24,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-01 17:28:24,534 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 29 [2019-01-01 17:28:24,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:24,549 INFO L225 Difference]: With dead ends: 2230 [2019-01-01 17:28:24,549 INFO L226 Difference]: Without dead ends: 2230 [2019-01-01 17:28:24,550 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2019-01-01 17:28:24,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2230 states. [2019-01-01 17:28:24,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2230 to 1893. [2019-01-01 17:28:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1893 states. [2019-01-01 17:28:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1893 states and 2802 transitions. [2019-01-01 17:28:24,644 INFO L78 Accepts]: Start accepts. Automaton has 1893 states and 2802 transitions. Word has length 29 [2019-01-01 17:28:24,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:24,644 INFO L480 AbstractCegarLoop]: Abstraction has 1893 states and 2802 transitions. [2019-01-01 17:28:24,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-01-01 17:28:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2802 transitions. [2019-01-01 17:28:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-01-01 17:28:24,648 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:24,648 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:24,648 INFO L423 AbstractCegarLoop]: === Iteration 12 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:24,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:24,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1779648035, now seen corresponding path program 1 times [2019-01-01 17:28:24,649 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:24,649 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:24,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:24,752 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:25,563 WARN L181 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 8 [2019-01-01 17:28:25,721 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-01 17:28:25,721 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:26,068 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:26,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 13 [2019-01-01 17:28:26,069 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-01-01 17:28:26,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-01 17:28:26,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2019-01-01 17:28:26,070 INFO L87 Difference]: Start difference. First operand 1893 states and 2802 transitions. Second operand 13 states. [2019-01-01 17:28:27,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:27,571 INFO L93 Difference]: Finished difference Result 2171 states and 2976 transitions. [2019-01-01 17:28:27,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-01 17:28:27,580 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 30 [2019-01-01 17:28:27,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:27,590 INFO L225 Difference]: With dead ends: 2171 [2019-01-01 17:28:27,590 INFO L226 Difference]: Without dead ends: 1927 [2019-01-01 17:28:27,591 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 47 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 163 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=219, Invalid=711, Unknown=0, NotChecked=0, Total=930 [2019-01-01 17:28:27,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1927 states. [2019-01-01 17:28:27,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1927 to 1777. [2019-01-01 17:28:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1777 states. [2019-01-01 17:28:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1777 states and 2556 transitions. [2019-01-01 17:28:27,662 INFO L78 Accepts]: Start accepts. Automaton has 1777 states and 2556 transitions. Word has length 30 [2019-01-01 17:28:27,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:27,662 INFO L480 AbstractCegarLoop]: Abstraction has 1777 states and 2556 transitions. [2019-01-01 17:28:27,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-01-01 17:28:27,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2556 transitions. [2019-01-01 17:28:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-01-01 17:28:27,663 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:27,665 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:27,665 INFO L423 AbstractCegarLoop]: === Iteration 13 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:27,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:27,665 INFO L82 PathProgramCache]: Analyzing trace with hash 1742161200, now seen corresponding path program 2 times [2019-01-01 17:28:27,667 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:27,667 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:27,692 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2019-01-01 17:28:27,792 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 17:28:27,792 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 17:28:27,799 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-01 17:28:27,897 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-01 17:28:28,319 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:28,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2019-01-01 17:28:28,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-01-01 17:28:28,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-01-01 17:28:28,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2019-01-01 17:28:28,320 INFO L87 Difference]: Start difference. First operand 1777 states and 2556 transitions. Second operand 14 states. [2019-01-01 17:28:30,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:30,235 INFO L93 Difference]: Finished difference Result 2922 states and 4274 transitions. [2019-01-01 17:28:30,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-01 17:28:30,236 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 39 [2019-01-01 17:28:30,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:30,251 INFO L225 Difference]: With dead ends: 2922 [2019-01-01 17:28:30,251 INFO L226 Difference]: Without dead ends: 2794 [2019-01-01 17:28:30,252 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 68 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=229, Invalid=701, Unknown=0, NotChecked=0, Total=930 [2019-01-01 17:28:30,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2794 states. [2019-01-01 17:28:30,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2794 to 2738. [2019-01-01 17:28:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2738 states. [2019-01-01 17:28:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 2738 states and 4112 transitions. [2019-01-01 17:28:30,354 INFO L78 Accepts]: Start accepts. Automaton has 2738 states and 4112 transitions. Word has length 39 [2019-01-01 17:28:30,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:30,354 INFO L480 AbstractCegarLoop]: Abstraction has 2738 states and 4112 transitions. [2019-01-01 17:28:30,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-01-01 17:28:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4112 transitions. [2019-01-01 17:28:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-01-01 17:28:30,356 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:30,356 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:30,356 INFO L423 AbstractCegarLoop]: === Iteration 14 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:30,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:30,356 INFO L82 PathProgramCache]: Analyzing trace with hash -2074136235, now seen corresponding path program 1 times [2019-01-01 17:28:30,359 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:30,359 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:30,386 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 17:28:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:30,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-01 17:28:30,629 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:30,953 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:30,954 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13] total 16 [2019-01-01 17:28:30,954 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-01-01 17:28:30,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-01-01 17:28:30,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2019-01-01 17:28:30,956 INFO L87 Difference]: Start difference. First operand 2738 states and 4112 transitions. Second operand 16 states. [2019-01-01 17:28:32,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:32,978 INFO L93 Difference]: Finished difference Result 3086 states and 4382 transitions. [2019-01-01 17:28:32,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-01-01 17:28:32,979 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 39 [2019-01-01 17:28:32,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:32,994 INFO L225 Difference]: With dead ends: 3086 [2019-01-01 17:28:32,994 INFO L226 Difference]: Without dead ends: 2858 [2019-01-01 17:28:32,995 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 62 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 247 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=308, Invalid=1098, Unknown=0, NotChecked=0, Total=1406 [2019-01-01 17:28:32,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2858 states. [2019-01-01 17:28:33,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2858 to 2475. [2019-01-01 17:28:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2475 states. [2019-01-01 17:28:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 2475 states and 3642 transitions. [2019-01-01 17:28:33,098 INFO L78 Accepts]: Start accepts. Automaton has 2475 states and 3642 transitions. Word has length 39 [2019-01-01 17:28:33,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:33,098 INFO L480 AbstractCegarLoop]: Abstraction has 2475 states and 3642 transitions. [2019-01-01 17:28:33,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-01-01 17:28:33,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3642 transitions. [2019-01-01 17:28:33,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-01-01 17:28:33,099 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:33,099 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:33,101 INFO L423 AbstractCegarLoop]: === Iteration 15 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:33,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:33,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1941420813, now seen corresponding path program 1 times [2019-01-01 17:28:33,103 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:33,103 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:33,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:33,248 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-01-01 17:28:33,546 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:34,554 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:34,554 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 16] total 24 [2019-01-01 17:28:34,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-01-01 17:28:34,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-01-01 17:28:34,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=453, Unknown=0, NotChecked=0, Total=552 [2019-01-01 17:28:34,556 INFO L87 Difference]: Start difference. First operand 2475 states and 3642 transitions. Second operand 24 states. [2019-01-01 17:28:38,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:38,972 INFO L93 Difference]: Finished difference Result 5812 states and 8860 transitions. [2019-01-01 17:28:38,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2019-01-01 17:28:38,979 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 45 [2019-01-01 17:28:38,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:39,013 INFO L225 Difference]: With dead ends: 5812 [2019-01-01 17:28:39,013 INFO L226 Difference]: Without dead ends: 5716 [2019-01-01 17:28:39,015 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 66 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 814 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=817, Invalid=2965, Unknown=0, NotChecked=0, Total=3782 [2019-01-01 17:28:39,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5716 states. [2019-01-01 17:28:39,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5716 to 5143. [2019-01-01 17:28:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5143 states. [2019-01-01 17:28:39,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5143 states to 5143 states and 7822 transitions. [2019-01-01 17:28:39,246 INFO L78 Accepts]: Start accepts. Automaton has 5143 states and 7822 transitions. Word has length 45 [2019-01-01 17:28:39,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:39,246 INFO L480 AbstractCegarLoop]: Abstraction has 5143 states and 7822 transitions. [2019-01-01 17:28:39,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-01-01 17:28:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 5143 states and 7822 transitions. [2019-01-01 17:28:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-01-01 17:28:39,248 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:39,248 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:39,249 INFO L423 AbstractCegarLoop]: === Iteration 16 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:39,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:39,250 INFO L82 PathProgramCache]: Analyzing trace with hash -860535585, now seen corresponding path program 1 times [2019-01-01 17:28:39,250 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:39,250 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 17 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:39,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:39,380 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:39,590 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-01-01 17:28:39,590 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:40,007 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:40,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 16] total 19 [2019-01-01 17:28:40,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-01-01 17:28:40,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-01-01 17:28:40,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2019-01-01 17:28:40,009 INFO L87 Difference]: Start difference. First operand 5143 states and 7822 transitions. Second operand 19 states. [2019-01-01 17:28:41,230 WARN L181 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 22 [2019-01-01 17:28:43,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:43,719 INFO L93 Difference]: Finished difference Result 6168 states and 9012 transitions. [2019-01-01 17:28:43,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-01-01 17:28:43,721 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 48 [2019-01-01 17:28:43,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:43,750 INFO L225 Difference]: With dead ends: 6168 [2019-01-01 17:28:43,751 INFO L226 Difference]: Without dead ends: 5948 [2019-01-01 17:28:43,752 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 77 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 333 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=398, Invalid=1494, Unknown=0, NotChecked=0, Total=1892 [2019-01-01 17:28:43,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5948 states. [2019-01-01 17:28:43,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5948 to 5466. [2019-01-01 17:28:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5466 states. [2019-01-01 17:28:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 5466 states and 8240 transitions. [2019-01-01 17:28:43,957 INFO L78 Accepts]: Start accepts. Automaton has 5466 states and 8240 transitions. Word has length 48 [2019-01-01 17:28:43,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:43,959 INFO L480 AbstractCegarLoop]: Abstraction has 5466 states and 8240 transitions. [2019-01-01 17:28:43,959 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-01-01 17:28:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 5466 states and 8240 transitions. [2019-01-01 17:28:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-01-01 17:28:43,963 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:43,963 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:43,963 INFO L423 AbstractCegarLoop]: === Iteration 17 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:43,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:43,964 INFO L82 PathProgramCache]: Analyzing trace with hash 569276759, now seen corresponding path program 1 times [2019-01-01 17:28:43,964 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:43,964 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:43,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:44,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:44,117 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 48 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-01-01 17:28:44,279 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 17:28:44,872 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:44,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 19] total 22 [2019-01-01 17:28:44,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-01-01 17:28:44,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-01-01 17:28:44,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=399, Unknown=0, NotChecked=0, Total=462 [2019-01-01 17:28:44,873 INFO L87 Difference]: Start difference. First operand 5466 states and 8240 transitions. Second operand 22 states. [2019-01-01 17:28:48,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:48,508 INFO L93 Difference]: Finished difference Result 6281 states and 9210 transitions. [2019-01-01 17:28:48,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-01-01 17:28:48,516 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 59 [2019-01-01 17:28:48,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:48,554 INFO L225 Difference]: With dead ends: 6281 [2019-01-01 17:28:48,554 INFO L226 Difference]: Without dead ends: 6153 [2019-01-01 17:28:48,556 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 96 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 430 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=493, Invalid=1957, Unknown=0, NotChecked=0, Total=2450 [2019-01-01 17:28:48,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6153 states. [2019-01-01 17:28:48,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6153 to 5694. [2019-01-01 17:28:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5694 states. [2019-01-01 17:28:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 5694 states and 8504 transitions. [2019-01-01 17:28:48,742 INFO L78 Accepts]: Start accepts. Automaton has 5694 states and 8504 transitions. Word has length 59 [2019-01-01 17:28:48,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:48,742 INFO L480 AbstractCegarLoop]: Abstraction has 5694 states and 8504 transitions. [2019-01-01 17:28:48,742 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-01-01 17:28:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 5694 states and 8504 transitions. [2019-01-01 17:28:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-01-01 17:28:48,746 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:48,746 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 5, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:48,746 INFO L423 AbstractCegarLoop]: === Iteration 18 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:48,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:48,747 INFO L82 PathProgramCache]: Analyzing trace with hash 563385807, now seen corresponding path program 1 times [2019-01-01 17:28:48,748 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:48,748 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 19 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:48,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:48,915 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 51 proven. 49 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-01-01 17:28:49,167 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 20 proven. 112 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-01 17:28:49,969 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:49,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 19] total 28 [2019-01-01 17:28:49,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-01-01 17:28:49,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-01-01 17:28:49,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=622, Unknown=0, NotChecked=0, Total=756 [2019-01-01 17:28:49,972 INFO L87 Difference]: Start difference. First operand 5694 states and 8504 transitions. Second operand 28 states. [2019-01-01 17:28:54,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:54,827 INFO L93 Difference]: Finished difference Result 12416 states and 19144 transitions. [2019-01-01 17:28:54,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2019-01-01 17:28:54,828 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 69 [2019-01-01 17:28:54,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:54,876 INFO L225 Difference]: With dead ends: 12416 [2019-01-01 17:28:54,877 INFO L226 Difference]: Without dead ends: 12144 [2019-01-01 17:28:54,879 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 129 SyntacticMatches, 1 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1244 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=1192, Invalid=4358, Unknown=0, NotChecked=0, Total=5550 [2019-01-01 17:28:54,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12144 states. [2019-01-01 17:28:55,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12144 to 11024. [2019-01-01 17:28:55,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11024 states. [2019-01-01 17:28:55,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11024 states to 11024 states and 16900 transitions. [2019-01-01 17:28:55,417 INFO L78 Accepts]: Start accepts. Automaton has 11024 states and 16900 transitions. Word has length 69 [2019-01-01 17:28:55,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:55,418 INFO L480 AbstractCegarLoop]: Abstraction has 11024 states and 16900 transitions. [2019-01-01 17:28:55,418 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-01-01 17:28:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 11024 states and 16900 transitions. [2019-01-01 17:28:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-01-01 17:28:55,421 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:55,421 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 5, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:55,422 INFO L423 AbstractCegarLoop]: === Iteration 19 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:55,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:55,422 INFO L82 PathProgramCache]: Analyzing trace with hash -252730625, now seen corresponding path program 1 times [2019-01-01 17:28:55,424 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:55,424 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:55,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:55,589 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 32 proven. 52 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-01-01 17:28:55,984 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 26 proven. 58 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-01-01 17:28:56,162 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:56,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2019-01-01 17:28:56,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-01 17:28:56,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-01 17:28:56,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-01-01 17:28:56,163 INFO L87 Difference]: Start difference. First operand 11024 states and 16900 transitions. Second operand 10 states. [2019-01-01 17:28:56,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:28:56,863 INFO L93 Difference]: Finished difference Result 22255 states and 34437 transitions. [2019-01-01 17:28:56,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-01 17:28:56,866 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 71 [2019-01-01 17:28:56,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:28:56,941 INFO L225 Difference]: With dead ends: 22255 [2019-01-01 17:28:56,942 INFO L226 Difference]: Without dead ends: 22255 [2019-01-01 17:28:56,942 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2019-01-01 17:28:56,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22255 states. [2019-01-01 17:28:57,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22255 to 22207. [2019-01-01 17:28:57,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22207 states. [2019-01-01 17:28:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22207 states to 22207 states and 34389 transitions. [2019-01-01 17:28:57,740 INFO L78 Accepts]: Start accepts. Automaton has 22207 states and 34389 transitions. Word has length 71 [2019-01-01 17:28:57,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:28:57,740 INFO L480 AbstractCegarLoop]: Abstraction has 22207 states and 34389 transitions. [2019-01-01 17:28:57,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-01 17:28:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 22207 states and 34389 transitions. [2019-01-01 17:28:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-01-01 17:28:57,743 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:28:57,744 INFO L402 BasicCegarLoop]: trace histogram [8, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:28:57,744 INFO L423 AbstractCegarLoop]: === Iteration 20 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:28:57,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:28:57,744 INFO L82 PathProgramCache]: Analyzing trace with hash -1309654536, now seen corresponding path program 1 times [2019-01-01 17:28:57,746 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:28:57,746 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 21 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:28:57,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:28:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:28:58,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:28:58,202 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-01 17:28:58,202 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 17:28:58,228 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 17:28:58,229 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-01-01 17:28:58,688 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2019-01-01 17:28:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-01-01 17:28:58,906 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:28:59,375 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 29 proven. 50 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-01-01 17:28:59,378 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:28:59,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2019-01-01 17:28:59,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-01 17:28:59,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-01 17:28:59,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2019-01-01 17:28:59,379 INFO L87 Difference]: Start difference. First operand 22207 states and 34389 transitions. Second operand 15 states. [2019-01-01 17:29:00,818 WARN L181 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 15 [2019-01-01 17:29:03,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:29:03,329 INFO L93 Difference]: Finished difference Result 39336 states and 61935 transitions. [2019-01-01 17:29:03,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-01 17:29:03,331 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 79 [2019-01-01 17:29:03,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:29:03,471 INFO L225 Difference]: With dead ends: 39336 [2019-01-01 17:29:03,471 INFO L226 Difference]: Without dead ends: 39336 [2019-01-01 17:29:03,472 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 148 SyntacticMatches, 10 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=302, Invalid=888, Unknown=0, NotChecked=0, Total=1190 [2019-01-01 17:29:03,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39336 states. [2019-01-01 17:29:04,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39336 to 33138. [2019-01-01 17:29:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33138 states. [2019-01-01 17:29:04,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33138 states to 33138 states and 52330 transitions. [2019-01-01 17:29:04,804 INFO L78 Accepts]: Start accepts. Automaton has 33138 states and 52330 transitions. Word has length 79 [2019-01-01 17:29:04,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:29:04,805 INFO L480 AbstractCegarLoop]: Abstraction has 33138 states and 52330 transitions. [2019-01-01 17:29:04,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-01 17:29:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33138 states and 52330 transitions. [2019-01-01 17:29:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-01-01 17:29:04,812 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:29:04,813 INFO L402 BasicCegarLoop]: trace histogram [8, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:29:04,813 INFO L423 AbstractCegarLoop]: === Iteration 21 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:29:04,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:29:04,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1309654535, now seen corresponding path program 1 times [2019-01-01 17:29:04,814 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:29:04,814 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 22 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:29:04,847 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:29:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:29:05,287 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:29:05,305 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-01-01 17:29:05,309 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-01 17:29:05,378 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 17:29:05,379 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2019-01-01 17:29:05,845 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-01 17:29:06,479 WARN L181 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-01-01 17:29:06,788 WARN L181 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 10 [2019-01-01 17:29:07,132 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-01-01 17:29:07,132 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:29:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 29 proven. 50 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-01-01 17:29:09,045 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:29:09,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2019-01-01 17:29:09,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-01 17:29:09,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-01 17:29:09,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2019-01-01 17:29:09,046 INFO L87 Difference]: Start difference. First operand 33138 states and 52330 transitions. Second operand 18 states. [2019-01-01 17:29:09,468 WARN L181 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-01-01 17:29:10,216 WARN L181 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-01-01 17:29:12,971 WARN L181 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 30 [2019-01-01 17:29:14,762 WARN L181 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2019-01-01 17:29:15,114 WARN L181 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-01-01 17:29:16,067 WARN L181 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 40 [2019-01-01 17:29:16,328 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-01 17:29:16,615 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 34 [2019-01-01 17:29:18,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:29:18,131 INFO L93 Difference]: Finished difference Result 57353 states and 90429 transitions. [2019-01-01 17:29:18,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-01-01 17:29:18,134 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 79 [2019-01-01 17:29:18,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:29:18,338 INFO L225 Difference]: With dead ends: 57353 [2019-01-01 17:29:18,339 INFO L226 Difference]: Without dead ends: 57353 [2019-01-01 17:29:18,340 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 153 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 353 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=481, Invalid=1411, Unknown=0, NotChecked=0, Total=1892 [2019-01-01 17:29:18,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57353 states. [2019-01-01 17:29:19,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57353 to 52102. [2019-01-01 17:29:19,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52102 states. [2019-01-01 17:29:19,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52102 states to 52102 states and 82810 transitions. [2019-01-01 17:29:19,634 INFO L78 Accepts]: Start accepts. Automaton has 52102 states and 82810 transitions. Word has length 79 [2019-01-01 17:29:19,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:29:19,634 INFO L480 AbstractCegarLoop]: Abstraction has 52102 states and 82810 transitions. [2019-01-01 17:29:19,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-01 17:29:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 52102 states and 82810 transitions. [2019-01-01 17:29:19,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-01-01 17:29:19,644 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:29:19,644 INFO L402 BasicCegarLoop]: trace histogram [9, 6, 6, 6, 6, 6, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:29:19,645 INFO L423 AbstractCegarLoop]: === Iteration 22 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:29:19,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:29:19,645 INFO L82 PathProgramCache]: Analyzing trace with hash 740677458, now seen corresponding path program 1 times [2019-01-01 17:29:19,645 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:29:19,645 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 23 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:29:20,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:29:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:29:20,268 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:29:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 107 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2019-01-01 17:29:20,564 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:29:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 46 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-01-01 17:29:21,047 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:29:21,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 20 [2019-01-01 17:29:21,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-01-01 17:29:21,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-01-01 17:29:21,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2019-01-01 17:29:21,048 INFO L87 Difference]: Start difference. First operand 52102 states and 82810 transitions. Second operand 20 states. [2019-01-01 17:29:23,157 WARN L181 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2019-01-01 17:29:25,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:29:25,082 INFO L93 Difference]: Finished difference Result 64139 states and 99247 transitions. [2019-01-01 17:29:25,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2019-01-01 17:29:25,085 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 98 [2019-01-01 17:29:25,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:29:25,322 INFO L225 Difference]: With dead ends: 64139 [2019-01-01 17:29:25,323 INFO L226 Difference]: Without dead ends: 62027 [2019-01-01 17:29:25,324 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 181 SyntacticMatches, 5 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 540 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=483, Invalid=2169, Unknown=0, NotChecked=0, Total=2652 [2019-01-01 17:29:25,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62027 states. [2019-01-01 17:29:26,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62027 to 57517. [2019-01-01 17:29:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57517 states. [2019-01-01 17:29:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57517 states to 57517 states and 90365 transitions. [2019-01-01 17:29:26,909 INFO L78 Accepts]: Start accepts. Automaton has 57517 states and 90365 transitions. Word has length 98 [2019-01-01 17:29:26,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:29:26,909 INFO L480 AbstractCegarLoop]: Abstraction has 57517 states and 90365 transitions. [2019-01-01 17:29:26,909 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-01-01 17:29:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 57517 states and 90365 transitions. [2019-01-01 17:29:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-01-01 17:29:26,915 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:29:26,915 INFO L402 BasicCegarLoop]: trace histogram [11, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:29:26,916 INFO L423 AbstractCegarLoop]: === Iteration 23 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:29:26,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:29:26,916 INFO L82 PathProgramCache]: Analyzing trace with hash 485845123, now seen corresponding path program 1 times [2019-01-01 17:29:26,918 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:29:26,918 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 24 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:29:26,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:29:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 17:29:27,147 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 17:29:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 91 proven. 37 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2019-01-01 17:29:27,263 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-01 17:29:27,818 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 71 proven. 69 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2019-01-01 17:29:27,820 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 17:29:27,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13] total 20 [2019-01-01 17:29:27,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-01-01 17:29:27,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-01-01 17:29:27,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2019-01-01 17:29:27,824 INFO L87 Difference]: Start difference. First operand 57517 states and 90365 transitions. Second operand 20 states. [2019-01-01 17:29:31,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 17:29:31,821 INFO L93 Difference]: Finished difference Result 136996 states and 219614 transitions. [2019-01-01 17:29:31,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-01-01 17:29:31,822 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 106 [2019-01-01 17:29:31,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 17:29:32,329 INFO L225 Difference]: With dead ends: 136996 [2019-01-01 17:29:32,329 INFO L226 Difference]: Without dead ends: 135780 [2019-01-01 17:29:32,330 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 256 GetRequests, 207 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 465 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=519, Invalid=1833, Unknown=0, NotChecked=0, Total=2352 [2019-01-01 17:29:32,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135780 states. [2019-01-01 17:29:35,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135780 to 113823. [2019-01-01 17:29:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113823 states. [2019-01-01 17:29:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113823 states to 113823 states and 180585 transitions. [2019-01-01 17:29:35,365 INFO L78 Accepts]: Start accepts. Automaton has 113823 states and 180585 transitions. Word has length 106 [2019-01-01 17:29:35,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 17:29:35,365 INFO L480 AbstractCegarLoop]: Abstraction has 113823 states and 180585 transitions. [2019-01-01 17:29:35,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-01-01 17:29:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 113823 states and 180585 transitions. [2019-01-01 17:29:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-01-01 17:29:35,370 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 17:29:35,371 INFO L402 BasicCegarLoop]: trace histogram [10, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 17:29:35,371 INFO L423 AbstractCegarLoop]: === Iteration 24 === [popErr1REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION]=== [2019-01-01 17:29:35,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 17:29:35,371 INFO L82 PathProgramCache]: Analyzing trace with hash -2045582934, now seen corresponding path program 1 times [2019-01-01 17:29:35,373 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 17:29:35,373 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 25 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-01-01 17:29:35,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 17:29:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 17:29:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 17:29:36,623 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-01 17:29:36,725 WARN L416 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-01-01 17:29:36,734 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,734 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,734 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,735 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,736 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,736 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,736 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,736 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,736 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,737 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,737 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,737 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,742 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,744 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,744 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,744 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,744 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,745 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,745 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,745 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,745 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,745 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,746 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,746 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,753 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,753 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,754 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,754 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,754 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,754 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,755 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,757 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,757 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,757 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,758 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,758 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,758 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,759 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,765 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,765 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,765 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,765 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,766 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,766 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,766 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,766 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,766 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,767 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,767 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,767 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,773 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,775 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,775 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,775 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,775 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,776 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,776 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,776 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,776 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,776 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,777 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,777 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,777 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,786 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,786 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,786 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,786 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,787 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,787 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,787 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,787 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,787 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,787 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,789 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,790 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,793 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,793 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,793 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,793 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,794 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,794 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,794 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,794 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,794 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,794 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,795 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,795 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,795 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,801 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,801 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,801 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,801 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,802 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,802 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,802 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,802 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,802 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,803 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,803 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,803 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,804 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,809 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,809 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,809 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,810 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,810 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,810 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,810 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,810 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,810 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,816 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,816 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,816 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,817 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,817 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,817 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,818 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,818 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,818 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,818 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,818 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,822 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,824 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,824 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,824 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,825 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,825 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,825 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,826 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,826 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,826 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,826 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,826 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,827 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,832 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,832 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,832 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,833 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,833 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,833 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,834 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,834 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,834 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,834 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,834 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,840 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,840 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,840 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,841 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,841 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,841 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,842 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,848 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,848 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,848 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,849 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,849 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,849 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,849 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,851 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,852 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,853 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,854 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,854 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,854 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,855 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,855 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,855 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,856 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,859 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,860 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,860 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,860 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,860 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,860 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,860 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,861 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,861 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,861 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,862 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,862 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,862 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,862 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,862 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,862 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,871 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,871 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,872 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,873 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,877 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,877 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,878 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,882 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,882 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,882 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,890 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,890 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,890 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,893 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,902 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,902 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,907 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,907 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,908 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,908 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,908 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,908 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,908 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,912 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,912 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,912 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,912 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,912 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,919 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,919 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,919 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,935 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,937 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,941 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,941 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,941 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,941 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,941 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,985 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,991 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,993 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,993 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,993 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,993 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,993 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,993 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-01-01 17:29:36,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,998 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,998 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,998 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,998 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,999 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,999 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,999 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,999 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,999 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:36,999 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-01 17:29:37,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.01 05:29:37 BoogieIcfgContainer [2019-01-01 17:29:37,048 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-01 17:29:37,052 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 17:29:37,052 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 17:29:37,052 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 17:29:37,053 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:28:11" (3/4) ... [2019-01-01 17:29:37,061 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 17:29:37,061 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 17:29:37,065 INFO L168 Benchmark]: Toolchain (without parser) took 87077.06 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 954.1 MB in the beginning and 1.1 GB in the end (delta: -146.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-01-01 17:29:37,066 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:29:37,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 954.1 MB in the beginning and 1.1 GB in the end (delta: -175.0 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-01-01 17:29:37,067 INFO L168 Benchmark]: Boogie Preprocessor took 86.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-01-01 17:29:37,073 INFO L168 Benchmark]: RCFGBuilder took 1103.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 51.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. [2019-01-01 17:29:37,074 INFO L168 Benchmark]: TraceAbstraction took 85184.30 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -29.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-01-01 17:29:37,075 INFO L168 Benchmark]: Witness Printer took 9.17 ms. Allocated memory is still 2.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 17:29:37,081 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 686.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 954.1 MB in the beginning and 1.1 GB in the end (delta: -175.0 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1103.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 51.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 85184.30 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -29.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 9.17 ms. Allocated memory is still 2.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch4 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 688]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 688. Possible FailurePath: [L624] struct cell *S; [L625] int pc1 = 1; [L626] int pc4 = 1; [L627] static struct cell *t1 = ((void *)0); [L628] static struct cell *x1 = ((void *)0); [L657] struct cell* garbage; [L658] static struct cell *t4 = ((void *)0); [L659] static struct cell *x4 = ((void *)0); [L662] static int res4; VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=0, \old(pc4)=0, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L633] x1 = malloc(sizeof(*x1)) VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, malloc(sizeof(*x1))={1073741824:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L634] x1->data = 0 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, malloc(sizeof(*x1))={1073741824:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L635] x1->next = ((void *)0) VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, malloc(sizeof(*x1))={1073741824:0}, pc1=2, pc1++=1, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=3, pc1++=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L638] x1->data = 4 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=2, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=3, pc1++=2, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=3, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: [L640] case 3: [L641] t1 = S VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=3, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=4, pc1++=3, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: [L640] case 3: [L643] case 4: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=5, pc1++=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L644] x1->next = t1 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=4, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=5, pc1++=4, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: [L640] case 3: [L643] case 4: [L646] case 5: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=6, pc1++=5, pc4=1, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L647] COND TRUE S == t1 [L648] S = x1 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=5, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=6, pc1++=5, pc4=1, res4=0, S={1073741824:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=6, pc4=1, res4=0, S={1073741824:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND TRUE __VERIFIER_nondet_int() [L692] CALL push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=6, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=6, pc4=1, res4=0, S={1073741824:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L631] pc1++ [L632] case 1: [L637] case 2: [L640] case 3: [L643] case 4: [L646] case 5: [L652] case 6: [L653] pc1 = 1 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=6, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc1++=6, pc4=1, res4=0, S={1073741824:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L692] RET push() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=1, res4=0, S={1073741824:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND FALSE !(__VERIFIER_nondet_int()) [L694] CALL pop() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=1, res4=0, S={1073741824:0}, t1={0:0}, t4={0:0}, x1={1073741824:0}, x4={0:0}] [L663] pc4++ [L664] case 1: [L665] t4 = S VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=2, pc4++=1, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L694] RET pop() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=2, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND FALSE !(__VERIFIER_nondet_int()) [L694] CALL pop() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=2, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=2, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L663] pc4++ [L664] case 1: [L667] case 2: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=2, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=3, pc4++=2, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L668] COND FALSE !(t4 == ((void *)0)) VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=2, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=3, pc4++=2, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L694] RET pop() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=3, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND FALSE !(__VERIFIER_nondet_int()) [L694] CALL pop() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=3, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=3, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L663] pc4++ [L664] case 1: [L667] case 2: [L671] case 3: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=3, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=4, pc4++=3, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L672] EXPR t4->next VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=3, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=4, pc4++=3, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, t4->next={0:0}, x1={1073741824:0}, x4={0:0}] [L672] x4 = t4->next [L694] RET pop() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=4, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L690] COND TRUE S || 1 != pc1 || __VERIFIER_nondet_int() [L691] COND FALSE !(__VERIFIER_nondet_int()) [L694] CALL pop() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=4, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=4, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L663] pc4++ [L664] case 1: [L667] case 2: [L671] case 3: [L674] case 4: VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=4, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=5, pc4++=4, res4=0, S={1073741824:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L675] COND TRUE S == t4 [L676] S = x4 VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=4, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=5, pc4++=4, res4=0, S={0:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L694] RET pop() VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=5, res4=0, S={0:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L690] COND FALSE !(S || 1 != pc1 || __VERIFIER_nondet_int()) [L696] COND FALSE !(\read(*garbage)) VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, garbage={0:0}, pc1=1, pc4=5, res4=0, S={0:0}, t1={0:0}, t4={1073741824:0}, x1={1073741824:0}, x4={0:0}] [L701] S = ((void *)0) [L702] t1 = ((void *)0) [L703] x1 = ((void *)0) [L704] t4 = ((void *)0) [L705] x4 = ((void *)0) [L706] return !!garbage; VAL [\old(garbage)=null, \old(garbage)=null, \old(pc1)=1, \old(pc4)=1, \old(res4)=0, \old(S)=null, \old(S)=null, \old(t1)=null, \old(t1)=null, \old(t4)=null, \old(t4)=null, \old(x1)=null, \old(x1)=null, \old(x4)=null, \old(x4)=null, \result=0, garbage={0:0}, pc1=1, pc4=5, res4=0, S={0:0}, t1={0:0}, t4={0:0}, x1={0:0}, x4={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 72 locations, 20 error locations. UNSAFE Result, 85.1s OverallTime, 24 OverallIterations, 11 TraceHistogramMax, 54.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3101 SDtfs, 16839 SDslu, 5551 SDs, 0 SdLazy, 13962 SolverSat, 3853 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2195 GetRequests, 1567 SyntacticMatches, 34 SemanticMatches, 594 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5244 ImplicationChecksByTransitivity, 25.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=113823occurred in iteration=23, 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: 9.9s AutomataMinimizationTime, 23 MinimizatonAttempts, 41970 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 15.1s InterpolantComputationTime, 1037 NumberOfCodeBlocks, 1037 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 1745 ConstructedInterpolants, 20 QuantifiedInterpolants, 750837 SizeOfPredicates, 103 NumberOfNonLiveVariables, 6065 ConjunctsInSsa, 345 ConjunctsInUnsatCore, 39 InterpolantComputations, 7 PerfectInterpolantSequences, 1363/2482 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...