./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 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/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 0.1.24-0ed9222-m [2019-01-13 22:10:27,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 22:10:27,428 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 22:10:27,442 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 22:10:27,443 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 22:10:27,444 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 22:10:27,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 22:10:27,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 22:10:27,449 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 22:10:27,451 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 22:10:27,452 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 22:10:27,452 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 22:10:27,453 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 22:10:27,455 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 22:10:27,456 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 22:10:27,457 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 22:10:27,458 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 22:10:27,460 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 22:10:27,462 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 22:10:27,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 22:10:27,464 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 22:10:27,466 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 22:10:27,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 22:10:27,469 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 22:10:27,469 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 22:10:27,470 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 22:10:27,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 22:10:27,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 22:10:27,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 22:10:27,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 22:10:27,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 22:10:27,475 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 22:10:27,475 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 22:10:27,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 22:10:27,477 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 22:10:27,478 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 22:10:27,478 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-13 22:10:27,493 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 22:10:27,493 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 22:10:27,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 22:10:27,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 22:10:27,495 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 22:10:27,495 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 22:10:27,496 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 22:10:27,496 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-13 22:10:27,496 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 22:10:27,497 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 22:10:27,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 22:10:27,497 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-13 22:10:27,497 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-13 22:10:27,497 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-13 22:10:27,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 22:10:27,499 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 22:10:27,499 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 22:10:27,499 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 22:10:27,499 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 22:10:27,499 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 22:10:27,499 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 22:10:27,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 22:10:27,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 22:10:27,500 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 22:10:27,500 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 22:10:27,500 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 22:10:27,500 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 [2019-01-13 22:10:27,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 22:10:27,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 22:10:27,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 22:10:27,554 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 22:10:27,554 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 22:10:27,555 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i [2019-01-13 22:10:27,608 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/806c18e26/eceb5b4558524faf87e6e6353d2564ff/FLAGf898e4270 [2019-01-13 22:10:28,064 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 22:10:28,065 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i [2019-01-13 22:10:28,079 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/806c18e26/eceb5b4558524faf87e6e6353d2564ff/FLAGf898e4270 [2019-01-13 22:10:28,406 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/806c18e26/eceb5b4558524faf87e6e6353d2564ff [2019-01-13 22:10:28,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 22:10:28,412 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-13 22:10:28,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 22:10:28,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 22:10:28,418 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 22:10:28,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:10:28" (1/1) ... [2019-01-13 22:10:28,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c6ca08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:28, skipping insertion in model container [2019-01-13 22:10:28,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:10:28" (1/1) ... [2019-01-13 22:10:28,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 22:10:28,493 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 22:10:28,884 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 22:10:28,896 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 22:10:29,024 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 22:10:29,077 INFO L195 MainTranslator]: Completed translation [2019-01-13 22:10:29,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29 WrapperNode [2019-01-13 22:10:29,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 22:10:29,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 22:10:29,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 22:10:29,079 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 22:10:29,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (1/1) ... [2019-01-13 22:10:29,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (1/1) ... [2019-01-13 22:10:29,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (1/1) ... [2019-01-13 22:10:29,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (1/1) ... [2019-01-13 22:10:29,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (1/1) ... [2019-01-13 22:10:29,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (1/1) ... [2019-01-13 22:10:29,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (1/1) ... [2019-01-13 22:10:29,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-13 22:10:29,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-13 22:10:29,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-13 22:10:29,167 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-13 22:10:29,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (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 [2019-01-13 22:10:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-01-13 22:10:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-13 22:10:29,228 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2019-01-13 22:10:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2019-01-13 22:10:29,229 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-13 22:10:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-01-13 22:10:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-01-13 22:10:29,229 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-01-13 22:10:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-01-13 22:10:29,230 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-01-13 22:10:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-01-13 22:10:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-01-13 22:10:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-01-13 22:10:29,231 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-01-13 22:10:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-01-13 22:10:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-01-13 22:10:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-01-13 22:10:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-01-13 22:10:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-01-13 22:10:29,232 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-01-13 22:10:29,233 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-01-13 22:10:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-01-13 22:10:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-01-13 22:10:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-01-13 22:10:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-01-13 22:10:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-01-13 22:10:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-01-13 22:10:29,234 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-01-13 22:10:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-01-13 22:10:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-01-13 22:10:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-01-13 22:10:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-01-13 22:10:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-01-13 22:10:29,235 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-01-13 22:10:29,236 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-01-13 22:10:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-01-13 22:10:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-01-13 22:10:29,238 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-01-13 22:10:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-01-13 22:10:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-01-13 22:10:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-01-13 22:10:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-01-13 22:10:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-01-13 22:10:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-01-13 22:10:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-01-13 22:10:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-01-13 22:10:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-01-13 22:10:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-01-13 22:10:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-01-13 22:10:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-01-13 22:10:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-01-13 22:10:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-01-13 22:10:29,241 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-01-13 22:10:29,242 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-01-13 22:10:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-01-13 22:10:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-01-13 22:10:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-01-13 22:10:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-01-13 22:10:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-01-13 22:10:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-01-13 22:10:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-01-13 22:10:29,243 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-01-13 22:10:29,244 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-01-13 22:10:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-01-13 22:10:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-01-13 22:10:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-01-13 22:10:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-01-13 22:10:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-01-13 22:10:29,245 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-01-13 22:10:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-01-13 22:10:29,246 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2019-01-13 22:10:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-01-13 22:10:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-01-13 22:10:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-01-13 22:10:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-01-13 22:10:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-01-13 22:10:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-01-13 22:10:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-01-13 22:10:29,247 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-01-13 22:10:29,248 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-01-13 22:10:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-01-13 22:10:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-01-13 22:10:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-01-13 22:10:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-01-13 22:10:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-01-13 22:10:29,249 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-01-13 22:10:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-01-13 22:10:29,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-01-13 22:10:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-01-13 22:10:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-01-13 22:10:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-01-13 22:10:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-01-13 22:10:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-01-13 22:10:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-01-13 22:10:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-01-13 22:10:29,251 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-01-13 22:10:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-01-13 22:10:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-01-13 22:10:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-01-13 22:10:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-01-13 22:10:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-01-13 22:10:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-01-13 22:10:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-01-13 22:10:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-01-13 22:10:29,253 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-01-13 22:10:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-01-13 22:10:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-01-13 22:10:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-01-13 22:10:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure push [2019-01-13 22:10:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-13 22:10:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-13 22:10:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-13 22:10:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2019-01-13 22:10:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-13 22:10:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-13 22:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-13 22:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-13 22:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-01-13 22:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-13 22:10:30,087 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-13 22:10:30,088 INFO L286 CfgBuilder]: Removed 2 assue(true) statements. [2019-01-13 22:10:30,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:10:30 BoogieIcfgContainer [2019-01-13 22:10:30,090 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-13 22:10:30,091 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-13 22:10:30,092 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-13 22:10:30,095 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-13 22:10:30,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.01 10:10:28" (1/3) ... [2019-01-13 22:10:30,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57a0111a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 10:10:30, skipping insertion in model container [2019-01-13 22:10:30,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:10:29" (2/3) ... [2019-01-13 22:10:30,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57a0111a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 10:10:30, skipping insertion in model container [2019-01-13 22:10:30,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:10:30" (3/3) ... [2019-01-13 22:10:30,100 INFO L112 eAbstractionObserver]: Analyzing ICFG lockfree-3.3_false-valid-memtrack.i [2019-01-13 22:10:30,110 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-13 22:10:30,118 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2019-01-13 22:10:30,135 INFO L257 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2019-01-13 22:10:30,161 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-13 22:10:30,162 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-13 22:10:30,162 INFO L383 AbstractCegarLoop]: Hoare is false [2019-01-13 22:10:30,162 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-13 22:10:30,163 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-13 22:10:30,163 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-13 22:10:30,163 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-13 22:10:30,164 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-13 22:10:30,164 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-13 22:10:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states. [2019-01-13 22:10:30,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-01-13 22:10:30,191 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:30,192 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:30,195 INFO L423 AbstractCegarLoop]: === Iteration 1 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:30,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:30,202 INFO L82 PathProgramCache]: Analyzing trace with hash -1052716832, now seen corresponding path program 1 times [2019-01-13 22:10:30,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:30,205 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:30,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:30,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:30,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:30,384 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:30,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 22:10:30,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-01-13 22:10:30,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-13 22:10:30,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-13 22:10:30,418 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 2 states. [2019-01-13 22:10:30,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:30,440 INFO L93 Difference]: Finished difference Result 74 states and 91 transitions. [2019-01-13 22:10:30,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-13 22:10:30,442 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 8 [2019-01-13 22:10:30,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:30,457 INFO L225 Difference]: With dead ends: 74 [2019-01-13 22:10:30,457 INFO L226 Difference]: Without dead ends: 71 [2019-01-13 22:10:30,459 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 [2019-01-13 22:10:30,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2019-01-13 22:10:30,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2019-01-13 22:10:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-01-13 22:10:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 88 transitions. [2019-01-13 22:10:30,503 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 88 transitions. Word has length 8 [2019-01-13 22:10:30,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:30,504 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 88 transitions. [2019-01-13 22:10:30,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-01-13 22:10:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2019-01-13 22:10:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-01-13 22:10:30,505 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:30,505 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:30,505 INFO L423 AbstractCegarLoop]: === Iteration 2 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:30,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:30,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1931190033, now seen corresponding path program 1 times [2019-01-13 22:10:30,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:30,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:30,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:30,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:30,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:30,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:30,586 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:30,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-13 22:10:30,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:10:30,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:10:30,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:10:30,589 INFO L87 Difference]: Start difference. First operand 71 states and 88 transitions. Second operand 3 states. [2019-01-13 22:10:30,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:30,645 INFO L93 Difference]: Finished difference Result 72 states and 89 transitions. [2019-01-13 22:10:30,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:10:30,647 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-01-13 22:10:30,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:30,649 INFO L225 Difference]: With dead ends: 72 [2019-01-13 22:10:30,649 INFO L226 Difference]: Without dead ends: 72 [2019-01-13 22:10:30,652 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 [2019-01-13 22:10:30,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2019-01-13 22:10:30,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2019-01-13 22:10:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2019-01-13 22:10:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 89 transitions. [2019-01-13 22:10:30,671 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 89 transitions. Word has length 10 [2019-01-13 22:10:30,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:30,672 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 89 transitions. [2019-01-13 22:10:30,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:10:30,672 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2019-01-13 22:10:30,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-01-13 22:10:30,673 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:30,673 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:30,673 INFO L423 AbstractCegarLoop]: === Iteration 3 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:30,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:30,674 INFO L82 PathProgramCache]: Analyzing trace with hash 1931249615, now seen corresponding path program 1 times [2019-01-13 22:10:30,677 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:30,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:30,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:30,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:30,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:30,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:30,821 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:30,821 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-13 22:10:30,821 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:10:30,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:10:30,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:10:30,822 INFO L87 Difference]: Start difference. First operand 72 states and 89 transitions. Second operand 3 states. [2019-01-13 22:10:31,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:31,004 INFO L93 Difference]: Finished difference Result 126 states and 161 transitions. [2019-01-13 22:10:31,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:10:31,005 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-01-13 22:10:31,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:31,011 INFO L225 Difference]: With dead ends: 126 [2019-01-13 22:10:31,011 INFO L226 Difference]: Without dead ends: 126 [2019-01-13 22:10:31,012 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 [2019-01-13 22:10:31,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2019-01-13 22:10:31,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 108. [2019-01-13 22:10:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-01-13 22:10:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 153 transitions. [2019-01-13 22:10:31,049 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 153 transitions. Word has length 10 [2019-01-13 22:10:31,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:31,049 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 153 transitions. [2019-01-13 22:10:31,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:10:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2019-01-13 22:10:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-13 22:10:31,052 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:31,052 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:31,053 INFO L423 AbstractCegarLoop]: === Iteration 4 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:31,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:31,053 INFO L82 PathProgramCache]: Analyzing trace with hash -260805484, now seen corresponding path program 1 times [2019-01-13 22:10:31,053 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:31,053 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:31,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:31,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:31,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:31,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:31,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 22:10:31,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:10:31,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:10:31,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:10:31,136 INFO L87 Difference]: Start difference. First operand 108 states and 153 transitions. Second operand 3 states. [2019-01-13 22:10:31,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:31,301 INFO L93 Difference]: Finished difference Result 140 states and 198 transitions. [2019-01-13 22:10:31,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:10:31,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-13 22:10:31,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:31,306 INFO L225 Difference]: With dead ends: 140 [2019-01-13 22:10:31,307 INFO L226 Difference]: Without dead ends: 137 [2019-01-13 22:10:31,307 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 [2019-01-13 22:10:31,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2019-01-13 22:10:31,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 126. [2019-01-13 22:10:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2019-01-13 22:10:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 183 transitions. [2019-01-13 22:10:31,324 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 183 transitions. Word has length 11 [2019-01-13 22:10:31,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:31,324 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 183 transitions. [2019-01-13 22:10:31,324 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:10:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 183 transitions. [2019-01-13 22:10:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-01-13 22:10:31,325 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:31,325 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:31,327 INFO L423 AbstractCegarLoop]: === Iteration 5 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:31,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:31,328 INFO L82 PathProgramCache]: Analyzing trace with hash 1038361485, now seen corresponding path program 1 times [2019-01-13 22:10:31,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:31,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:31,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:31,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:31,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:31,382 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:31,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 22:10:31,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:10:31,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:10:31,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:10:31,383 INFO L87 Difference]: Start difference. First operand 126 states and 183 transitions. Second operand 3 states. [2019-01-13 22:10:31,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:31,783 INFO L93 Difference]: Finished difference Result 214 states and 312 transitions. [2019-01-13 22:10:31,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:10:31,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-01-13 22:10:31,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:31,789 INFO L225 Difference]: With dead ends: 214 [2019-01-13 22:10:31,789 INFO L226 Difference]: Without dead ends: 214 [2019-01-13 22:10:31,790 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 [2019-01-13 22:10:31,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2019-01-13 22:10:31,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 193. [2019-01-13 22:10:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2019-01-13 22:10:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 298 transitions. [2019-01-13 22:10:31,809 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 298 transitions. Word has length 13 [2019-01-13 22:10:31,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:31,810 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 298 transitions. [2019-01-13 22:10:31,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:10:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2019-01-13 22:10:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-01-13 22:10:31,810 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:31,811 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:31,811 INFO L423 AbstractCegarLoop]: === Iteration 6 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:31,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:31,811 INFO L82 PathProgramCache]: Analyzing trace with hash 1038361486, now seen corresponding path program 1 times [2019-01-13 22:10:31,812 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:31,812 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:31,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:31,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:31,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:31,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:31,880 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:31,880 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 22:10:31,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:10:31,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:10:31,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:10:31,882 INFO L87 Difference]: Start difference. First operand 193 states and 298 transitions. Second operand 3 states. [2019-01-13 22:10:32,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:32,145 INFO L93 Difference]: Finished difference Result 265 states and 395 transitions. [2019-01-13 22:10:32,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:10:32,146 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-01-13 22:10:32,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:32,150 INFO L225 Difference]: With dead ends: 265 [2019-01-13 22:10:32,150 INFO L226 Difference]: Without dead ends: 265 [2019-01-13 22:10:32,151 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 [2019-01-13 22:10:32,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2019-01-13 22:10:32,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 247. [2019-01-13 22:10:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2019-01-13 22:10:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 382 transitions. [2019-01-13 22:10:32,170 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 382 transitions. Word has length 13 [2019-01-13 22:10:32,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:32,170 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 382 transitions. [2019-01-13 22:10:32,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:10:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 382 transitions. [2019-01-13 22:10:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-01-13 22:10:32,171 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:32,172 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:32,172 INFO L423 AbstractCegarLoop]: === Iteration 7 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:32,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:32,172 INFO L82 PathProgramCache]: Analyzing trace with hash 2124441954, now seen corresponding path program 1 times [2019-01-13 22:10:32,173 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:32,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:32,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:32,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:32,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:32,260 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:32,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-13 22:10:32,261 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-13 22:10:32,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-13 22:10:32,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-13 22:10:32,261 INFO L87 Difference]: Start difference. First operand 247 states and 382 transitions. Second operand 5 states. [2019-01-13 22:10:32,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:32,404 INFO L93 Difference]: Finished difference Result 467 states and 697 transitions. [2019-01-13 22:10:32,406 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-13 22:10:32,406 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2019-01-13 22:10:32,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:32,414 INFO L225 Difference]: With dead ends: 467 [2019-01-13 22:10:32,414 INFO L226 Difference]: Without dead ends: 467 [2019-01-13 22:10:32,415 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 [2019-01-13 22:10:32,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states. [2019-01-13 22:10:32,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 439. [2019-01-13 22:10:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2019-01-13 22:10:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 675 transitions. [2019-01-13 22:10:32,462 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 675 transitions. Word has length 14 [2019-01-13 22:10:32,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:32,462 INFO L480 AbstractCegarLoop]: Abstraction has 439 states and 675 transitions. [2019-01-13 22:10:32,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-13 22:10:32,463 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 675 transitions. [2019-01-13 22:10:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-01-13 22:10:32,464 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:32,464 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:32,464 INFO L423 AbstractCegarLoop]: === Iteration 8 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:32,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:32,465 INFO L82 PathProgramCache]: Analyzing trace with hash -98286522, now seen corresponding path program 1 times [2019-01-13 22:10:32,465 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:32,465 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:32,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:32,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:32,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:32,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:32,559 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:32,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-13 22:10:32,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-13 22:10:32,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-13 22:10:32,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-13 22:10:32,561 INFO L87 Difference]: Start difference. First operand 439 states and 675 transitions. Second operand 5 states. [2019-01-13 22:10:32,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:32,715 INFO L93 Difference]: Finished difference Result 819 states and 1183 transitions. [2019-01-13 22:10:32,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-13 22:10:32,717 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2019-01-13 22:10:32,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:32,728 INFO L225 Difference]: With dead ends: 819 [2019-01-13 22:10:32,728 INFO L226 Difference]: Without dead ends: 819 [2019-01-13 22:10:32,729 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 [2019-01-13 22:10:32,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2019-01-13 22:10:32,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 787. [2019-01-13 22:10:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 787 states. [2019-01-13 22:10:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 787 states and 1155 transitions. [2019-01-13 22:10:32,779 INFO L78 Accepts]: Start accepts. Automaton has 787 states and 1155 transitions. Word has length 15 [2019-01-13 22:10:32,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:32,779 INFO L480 AbstractCegarLoop]: Abstraction has 787 states and 1155 transitions. [2019-01-13 22:10:32,779 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-13 22:10:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1155 transitions. [2019-01-13 22:10:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-13 22:10:32,781 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:32,781 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] [2019-01-13 22:10:32,782 INFO L423 AbstractCegarLoop]: === Iteration 9 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:32,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:32,782 INFO L82 PathProgramCache]: Analyzing trace with hash -1015802146, now seen corresponding path program 1 times [2019-01-13 22:10:32,782 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:32,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:32,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:32,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:32,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:33,099 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:33,099 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 [2019-01-13 22:10:33,110 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:33,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:33,417 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-13 22:10:33,417 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 12 [2019-01-13 22:10:33,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-01-13 22:10:33,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-13 22:10:33,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-01-13 22:10:33,419 INFO L87 Difference]: Start difference. First operand 787 states and 1155 transitions. Second operand 12 states. [2019-01-13 22:10:36,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:36,894 INFO L93 Difference]: Finished difference Result 3360 states and 5131 transitions. [2019-01-13 22:10:36,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2019-01-13 22:10:36,896 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 22 [2019-01-13 22:10:36,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:36,918 INFO L225 Difference]: With dead ends: 3360 [2019-01-13 22:10:36,919 INFO L226 Difference]: Without dead ends: 3360 [2019-01-13 22:10:36,920 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 [2019-01-13 22:10:36,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3360 states. [2019-01-13 22:10:37,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3360 to 3157. [2019-01-13 22:10:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3157 states. [2019-01-13 22:10:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 3157 states and 4868 transitions. [2019-01-13 22:10:37,077 INFO L78 Accepts]: Start accepts. Automaton has 3157 states and 4868 transitions. Word has length 22 [2019-01-13 22:10:37,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:37,078 INFO L480 AbstractCegarLoop]: Abstraction has 3157 states and 4868 transitions. [2019-01-13 22:10:37,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-01-13 22:10:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4868 transitions. [2019-01-13 22:10:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-01-13 22:10:37,088 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:37,088 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:10:37,088 INFO L423 AbstractCegarLoop]: === Iteration 10 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:37,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:37,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1942462142, now seen corresponding path program 1 times [2019-01-13 22:10:37,089 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:37,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:37,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:37,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:37,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:37,388 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:37,388 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 [2019-01-13 22:10:37,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:37,471 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:37,592 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:37,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-01-13 22:10:37,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-13 22:10:37,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-13 22:10:37,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-01-13 22:10:37,593 INFO L87 Difference]: Start difference. First operand 3157 states and 4868 transitions. Second operand 6 states. [2019-01-13 22:10:37,876 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2019-01-13 22:10:38,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:38,251 INFO L93 Difference]: Finished difference Result 4911 states and 7312 transitions. [2019-01-13 22:10:38,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-13 22:10:38,252 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2019-01-13 22:10:38,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:38,282 INFO L225 Difference]: With dead ends: 4911 [2019-01-13 22:10:38,282 INFO L226 Difference]: Without dead ends: 4911 [2019-01-13 22:10:38,283 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-01-13 22:10:38,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4911 states. [2019-01-13 22:10:38,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4911 to 4675. [2019-01-13 22:10:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4675 states. [2019-01-13 22:10:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 4675 states and 7080 transitions. [2019-01-13 22:10:38,440 INFO L78 Accepts]: Start accepts. Automaton has 4675 states and 7080 transitions. Word has length 24 [2019-01-13 22:10:38,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:38,441 INFO L480 AbstractCegarLoop]: Abstraction has 4675 states and 7080 transitions. [2019-01-13 22:10:38,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-13 22:10:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 4675 states and 7080 transitions. [2019-01-13 22:10:38,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-13 22:10:38,445 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:38,445 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] [2019-01-13 22:10:38,445 INFO L423 AbstractCegarLoop]: === Iteration 11 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:38,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:38,446 INFO L82 PathProgramCache]: Analyzing trace with hash -1576359516, now seen corresponding path program 1 times [2019-01-13 22:10:38,446 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:38,446 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:38,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:38,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:38,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:38,638 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 6 [2019-01-13 22:10:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:38,718 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:10:38,718 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-01-13 22:10:38,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-13 22:10:38,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-13 22:10:38,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-01-13 22:10:38,719 INFO L87 Difference]: Start difference. First operand 4675 states and 7080 transitions. Second operand 7 states. [2019-01-13 22:10:39,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:39,504 INFO L93 Difference]: Finished difference Result 1972 states and 2610 transitions. [2019-01-13 22:10:39,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-13 22:10:39,504 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 29 [2019-01-13 22:10:39,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:39,516 INFO L225 Difference]: With dead ends: 1972 [2019-01-13 22:10:39,517 INFO L226 Difference]: Without dead ends: 1660 [2019-01-13 22:10:39,517 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-01-13 22:10:39,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1660 states. [2019-01-13 22:10:39,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1660 to 1508. [2019-01-13 22:10:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1508 states. [2019-01-13 22:10:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1508 states and 2094 transitions. [2019-01-13 22:10:39,579 INFO L78 Accepts]: Start accepts. Automaton has 1508 states and 2094 transitions. Word has length 29 [2019-01-13 22:10:39,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:39,579 INFO L480 AbstractCegarLoop]: Abstraction has 1508 states and 2094 transitions. [2019-01-13 22:10:39,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-13 22:10:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2094 transitions. [2019-01-13 22:10:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-13 22:10:39,581 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:39,581 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] [2019-01-13 22:10:39,581 INFO L423 AbstractCegarLoop]: === Iteration 12 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:39,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:39,582 INFO L82 PathProgramCache]: Analyzing trace with hash -1161349097, now seen corresponding path program 1 times [2019-01-13 22:10:39,582 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:39,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:39,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:39,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:39,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:40,043 WARN L181 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 12 [2019-01-13 22:10:40,701 WARN L181 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 17 [2019-01-13 22:10:41,107 WARN L181 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2019-01-13 22:10:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:41,147 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:41,148 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 [2019-01-13 22:10:41,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:41,230 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:41,357 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:41,358 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2019-01-13 22:10:41,358 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-01-13 22:10:41,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-13 22:10:41,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2019-01-13 22:10:41,359 INFO L87 Difference]: Start difference. First operand 1508 states and 2094 transitions. Second operand 13 states. [2019-01-13 22:10:43,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:43,025 INFO L93 Difference]: Finished difference Result 3464 states and 4784 transitions. [2019-01-13 22:10:43,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-01-13 22:10:43,026 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 29 [2019-01-13 22:10:43,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:43,045 INFO L225 Difference]: With dead ends: 3464 [2019-01-13 22:10:43,045 INFO L226 Difference]: Without dead ends: 3464 [2019-01-13 22:10:43,046 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=223, Invalid=769, Unknown=0, NotChecked=0, Total=992 [2019-01-13 22:10:43,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3464 states. [2019-01-13 22:10:43,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3464 to 2726. [2019-01-13 22:10:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2726 states. [2019-01-13 22:10:43,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 2726 states and 3728 transitions. [2019-01-13 22:10:43,150 INFO L78 Accepts]: Start accepts. Automaton has 2726 states and 3728 transitions. Word has length 29 [2019-01-13 22:10:43,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:43,151 INFO L480 AbstractCegarLoop]: Abstraction has 2726 states and 3728 transitions. [2019-01-13 22:10:43,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-01-13 22:10:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 3728 transitions. [2019-01-13 22:10:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-13 22:10:43,155 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:43,155 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] [2019-01-13 22:10:43,156 INFO L423 AbstractCegarLoop]: === Iteration 13 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:43,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:43,156 INFO L82 PathProgramCache]: Analyzing trace with hash 677753068, now seen corresponding path program 1 times [2019-01-13 22:10:43,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:43,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:43,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:43,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:43,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:43,638 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:43,638 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 [2019-01-13 22:10:43,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:43,708 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-01-13 22:10:43,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-13 22:10:43,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2019-01-13 22:10:43,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-13 22:10:43,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-13 22:10:43,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-01-13 22:10:43,861 INFO L87 Difference]: Start difference. First operand 2726 states and 3728 transitions. Second operand 10 states. [2019-01-13 22:10:45,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:45,199 INFO L93 Difference]: Finished difference Result 2179 states and 2924 transitions. [2019-01-13 22:10:45,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-01-13 22:10:45,200 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 35 [2019-01-13 22:10:45,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:45,212 INFO L225 Difference]: With dead ends: 2179 [2019-01-13 22:10:45,212 INFO L226 Difference]: Without dead ends: 2179 [2019-01-13 22:10:45,213 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2019-01-13 22:10:45,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2179 states. [2019-01-13 22:10:45,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2179 to 1999. [2019-01-13 22:10:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1999 states. [2019-01-13 22:10:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1999 states and 2683 transitions. [2019-01-13 22:10:45,263 INFO L78 Accepts]: Start accepts. Automaton has 1999 states and 2683 transitions. Word has length 35 [2019-01-13 22:10:45,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:45,263 INFO L480 AbstractCegarLoop]: Abstraction has 1999 states and 2683 transitions. [2019-01-13 22:10:45,263 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-13 22:10:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 2683 transitions. [2019-01-13 22:10:45,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-01-13 22:10:45,264 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:45,264 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] [2019-01-13 22:10:45,265 INFO L423 AbstractCegarLoop]: === Iteration 14 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:45,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:45,265 INFO L82 PathProgramCache]: Analyzing trace with hash -536484601, now seen corresponding path program 1 times [2019-01-13 22:10:45,265 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:45,265 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:45,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:45,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:45,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:45,441 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-13 22:10:45,441 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:45,441 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 [2019-01-13 22:10:45,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:45,506 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:10:45,621 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:45,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 12 [2019-01-13 22:10:45,622 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-01-13 22:10:45,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-13 22:10:45,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2019-01-13 22:10:45,623 INFO L87 Difference]: Start difference. First operand 1999 states and 2683 transitions. Second operand 12 states. [2019-01-13 22:10:46,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:46,191 INFO L93 Difference]: Finished difference Result 2801 states and 3935 transitions. [2019-01-13 22:10:46,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-01-13 22:10:46,203 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 36 [2019-01-13 22:10:46,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:46,242 INFO L225 Difference]: With dead ends: 2801 [2019-01-13 22:10:46,242 INFO L226 Difference]: Without dead ends: 2801 [2019-01-13 22:10:46,243 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 38 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=108, Invalid=312, Unknown=0, NotChecked=0, Total=420 [2019-01-13 22:10:46,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2801 states. [2019-01-13 22:10:46,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2801 to 2477. [2019-01-13 22:10:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2477 states. [2019-01-13 22:10:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 2477 states and 3353 transitions. [2019-01-13 22:10:46,326 INFO L78 Accepts]: Start accepts. Automaton has 2477 states and 3353 transitions. Word has length 36 [2019-01-13 22:10:46,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:46,328 INFO L480 AbstractCegarLoop]: Abstraction has 2477 states and 3353 transitions. [2019-01-13 22:10:46,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-01-13 22:10:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3353 transitions. [2019-01-13 22:10:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-01-13 22:10:46,333 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:46,333 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] [2019-01-13 22:10:46,334 INFO L423 AbstractCegarLoop]: === Iteration 15 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:46,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:46,334 INFO L82 PathProgramCache]: Analyzing trace with hash 968729960, now seen corresponding path program 1 times [2019-01-13 22:10:46,334 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:46,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:46,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:46,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:46,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:46,805 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-13 22:10:46,806 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:46,806 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 [2019-01-13 22:10:46,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:46,880 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-01-13 22:10:47,005 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:47,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2019-01-13 22:10:47,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-13 22:10:47,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-13 22:10:47,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2019-01-13 22:10:47,006 INFO L87 Difference]: Start difference. First operand 2477 states and 3353 transitions. Second operand 15 states. [2019-01-13 22:10:47,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:47,958 INFO L93 Difference]: Finished difference Result 3567 states and 4891 transitions. [2019-01-13 22:10:47,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-13 22:10:47,959 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 47 [2019-01-13 22:10:47,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:47,977 INFO L225 Difference]: With dead ends: 3567 [2019-01-13 22:10:47,977 INFO L226 Difference]: Without dead ends: 3499 [2019-01-13 22:10:47,978 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2019-01-13 22:10:47,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3499 states. [2019-01-13 22:10:48,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3499 to 3319. [2019-01-13 22:10:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3319 states. [2019-01-13 22:10:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 3319 states and 4509 transitions. [2019-01-13 22:10:48,078 INFO L78 Accepts]: Start accepts. Automaton has 3319 states and 4509 transitions. Word has length 47 [2019-01-13 22:10:48,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:48,079 INFO L480 AbstractCegarLoop]: Abstraction has 3319 states and 4509 transitions. [2019-01-13 22:10:48,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-13 22:10:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 4509 transitions. [2019-01-13 22:10:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-01-13 22:10:48,080 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:48,080 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] [2019-01-13 22:10:48,080 INFO L423 AbstractCegarLoop]: === Iteration 16 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:48,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:48,082 INFO L82 PathProgramCache]: Analyzing trace with hash -789791899, now seen corresponding path program 1 times [2019-01-13 22:10:48,082 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:48,082 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:48,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:48,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:48,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 36 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-13 22:10:48,315 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:48,315 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 [2019-01-13 22:10:48,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:48,400 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 38 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-01-13 22:10:48,491 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:48,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2019-01-13 22:10:48,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-01-13 22:10:48,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-01-13 22:10:48,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-01-13 22:10:48,492 INFO L87 Difference]: Start difference. First operand 3319 states and 4509 transitions. Second operand 8 states. [2019-01-13 22:10:48,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:48,823 INFO L93 Difference]: Finished difference Result 5825 states and 8882 transitions. [2019-01-13 22:10:48,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-13 22:10:48,824 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 49 [2019-01-13 22:10:48,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:48,855 INFO L225 Difference]: With dead ends: 5825 [2019-01-13 22:10:48,855 INFO L226 Difference]: Without dead ends: 5765 [2019-01-13 22:10:48,855 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 [2019-01-13 22:10:48,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5765 states. [2019-01-13 22:10:48,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5765 to 4476. [2019-01-13 22:10:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4476 states. [2019-01-13 22:10:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 4476 states and 6122 transitions. [2019-01-13 22:10:49,003 INFO L78 Accepts]: Start accepts. Automaton has 4476 states and 6122 transitions. Word has length 49 [2019-01-13 22:10:49,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:49,003 INFO L480 AbstractCegarLoop]: Abstraction has 4476 states and 6122 transitions. [2019-01-13 22:10:49,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-01-13 22:10:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4476 states and 6122 transitions. [2019-01-13 22:10:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-01-13 22:10:49,005 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:49,005 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] [2019-01-13 22:10:49,006 INFO L423 AbstractCegarLoop]: === Iteration 17 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:49,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:49,006 INFO L82 PathProgramCache]: Analyzing trace with hash 1192988264, now seen corresponding path program 2 times [2019-01-13 22:10:49,006 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:49,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:49,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:49,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:49,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 39 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-13 22:10:49,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:49,234 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 [2019-01-13 22:10:49,244 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-13 22:10:49,314 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-13 22:10:49,314 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-13 22:10:49,318 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 46 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-01-13 22:10:49,455 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:49,455 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 10 [2019-01-13 22:10:49,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-13 22:10:49,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-13 22:10:49,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-01-13 22:10:49,456 INFO L87 Difference]: Start difference. First operand 4476 states and 6122 transitions. Second operand 10 states. [2019-01-13 22:10:49,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:49,933 INFO L93 Difference]: Finished difference Result 3223 states and 4882 transitions. [2019-01-13 22:10:49,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-13 22:10:49,934 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 54 [2019-01-13 22:10:49,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:49,948 INFO L225 Difference]: With dead ends: 3223 [2019-01-13 22:10:49,949 INFO L226 Difference]: Without dead ends: 3165 [2019-01-13 22:10:49,949 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 58 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2019-01-13 22:10:49,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2019-01-13 22:10:50,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 1970. [2019-01-13 22:10:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1970 states. [2019-01-13 22:10:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1970 states and 2590 transitions. [2019-01-13 22:10:50,015 INFO L78 Accepts]: Start accepts. Automaton has 1970 states and 2590 transitions. Word has length 54 [2019-01-13 22:10:50,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:50,015 INFO L480 AbstractCegarLoop]: Abstraction has 1970 states and 2590 transitions. [2019-01-13 22:10:50,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-13 22:10:50,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 2590 transitions. [2019-01-13 22:10:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-01-13 22:10:50,017 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:50,017 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] [2019-01-13 22:10:50,018 INFO L423 AbstractCegarLoop]: === Iteration 18 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:50,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:50,018 INFO L82 PathProgramCache]: Analyzing trace with hash -1180834517, now seen corresponding path program 1 times [2019-01-13 22:10:50,018 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:50,018 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:50,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:50,019 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-13 22:10:50,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:50,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 42 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-01-13 22:10:50,334 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:50,334 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 [2019-01-13 22:10:50,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:50,414 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 58 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-01-13 22:10:50,521 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:50,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2019-01-13 22:10:50,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-13 22:10:50,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-13 22:10:50,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-01-13 22:10:50,523 INFO L87 Difference]: Start difference. First operand 1970 states and 2590 transitions. Second operand 11 states. [2019-01-13 22:10:50,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:50,896 INFO L93 Difference]: Finished difference Result 2382 states and 3176 transitions. [2019-01-13 22:10:50,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-13 22:10:50,897 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 60 [2019-01-13 22:10:50,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:50,905 INFO L225 Difference]: With dead ends: 2382 [2019-01-13 22:10:50,905 INFO L226 Difference]: Without dead ends: 2382 [2019-01-13 22:10:50,906 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 62 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2019-01-13 22:10:50,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2382 states. [2019-01-13 22:10:50,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2382 to 2355. [2019-01-13 22:10:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2355 states. [2019-01-13 22:10:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2355 states and 3152 transitions. [2019-01-13 22:10:50,964 INFO L78 Accepts]: Start accepts. Automaton has 2355 states and 3152 transitions. Word has length 60 [2019-01-13 22:10:50,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:50,964 INFO L480 AbstractCegarLoop]: Abstraction has 2355 states and 3152 transitions. [2019-01-13 22:10:50,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-13 22:10:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3152 transitions. [2019-01-13 22:10:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-01-13 22:10:50,966 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:50,966 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] [2019-01-13 22:10:50,967 INFO L423 AbstractCegarLoop]: === Iteration 19 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:50,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:50,967 INFO L82 PathProgramCache]: Analyzing trace with hash -367947978, now seen corresponding path program 1 times [2019-01-13 22:10:50,967 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:50,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:50,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:50,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:50,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:51,407 WARN L181 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 13 [2019-01-13 22:10:51,614 WARN L181 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-13 22:10:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 44 proven. 8 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-01-13 22:10:51,663 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:51,663 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 [2019-01-13 22:10:51,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:51,747 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 45 proven. 21 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-01-13 22:10:51,895 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:51,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 18 [2019-01-13 22:10:51,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-13 22:10:51,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-13 22:10:51,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2019-01-13 22:10:51,896 INFO L87 Difference]: Start difference. First operand 2355 states and 3152 transitions. Second operand 18 states. [2019-01-13 22:10:53,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:53,586 INFO L93 Difference]: Finished difference Result 4132 states and 5607 transitions. [2019-01-13 22:10:53,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-01-13 22:10:53,587 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 62 [2019-01-13 22:10:53,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:53,601 INFO L225 Difference]: With dead ends: 4132 [2019-01-13 22:10:53,601 INFO L226 Difference]: Without dead ends: 4078 [2019-01-13 22:10:53,602 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 263 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=291, Invalid=1041, Unknown=0, NotChecked=0, Total=1332 [2019-01-13 22:10:53,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4078 states. [2019-01-13 22:10:53,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4078 to 3036. [2019-01-13 22:10:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3036 states. [2019-01-13 22:10:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 3036 states and 3992 transitions. [2019-01-13 22:10:53,757 INFO L78 Accepts]: Start accepts. Automaton has 3036 states and 3992 transitions. Word has length 62 [2019-01-13 22:10:53,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:53,758 INFO L480 AbstractCegarLoop]: Abstraction has 3036 states and 3992 transitions. [2019-01-13 22:10:53,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-13 22:10:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 3992 transitions. [2019-01-13 22:10:53,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-01-13 22:10:53,762 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:53,762 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] [2019-01-13 22:10:53,762 INFO L423 AbstractCegarLoop]: === Iteration 20 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:53,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:53,763 INFO L82 PathProgramCache]: Analyzing trace with hash -1928299305, now seen corresponding path program 1 times [2019-01-13 22:10:53,763 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:53,763 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:53,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:53,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:53,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-01-13 22:10:53,982 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:53,982 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 [2019-01-13 22:10:53,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:54,066 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:54,138 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-01-13 22:10:54,156 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:54,156 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2019-01-13 22:10:54,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-13 22:10:54,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-13 22:10:54,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-01-13 22:10:54,157 INFO L87 Difference]: Start difference. First operand 3036 states and 3992 transitions. Second operand 11 states. [2019-01-13 22:10:54,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:54,716 INFO L93 Difference]: Finished difference Result 3972 states and 5428 transitions. [2019-01-13 22:10:54,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-13 22:10:54,716 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 75 [2019-01-13 22:10:54,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:54,727 INFO L225 Difference]: With dead ends: 3972 [2019-01-13 22:10:54,727 INFO L226 Difference]: Without dead ends: 3966 [2019-01-13 22:10:54,727 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 77 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=90, Invalid=252, Unknown=0, NotChecked=0, Total=342 [2019-01-13 22:10:54,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3966 states. [2019-01-13 22:10:54,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3966 to 2931. [2019-01-13 22:10:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2931 states. [2019-01-13 22:10:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 2931 states and 3847 transitions. [2019-01-13 22:10:54,814 INFO L78 Accepts]: Start accepts. Automaton has 2931 states and 3847 transitions. Word has length 75 [2019-01-13 22:10:54,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:54,814 INFO L480 AbstractCegarLoop]: Abstraction has 2931 states and 3847 transitions. [2019-01-13 22:10:54,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-13 22:10:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 3847 transitions. [2019-01-13 22:10:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-01-13 22:10:54,816 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:54,816 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] [2019-01-13 22:10:54,817 INFO L423 AbstractCegarLoop]: === Iteration 21 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:54,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:54,817 INFO L82 PathProgramCache]: Analyzing trace with hash -89276347, now seen corresponding path program 1 times [2019-01-13 22:10:54,817 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:54,817 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:54,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:54,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:54,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:55,356 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 35 proven. 57 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-01-13 22:10:55,356 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:55,356 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 [2019-01-13 22:10:55,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:55,449 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 95 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-01-13 22:10:55,770 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:55,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 15 [2019-01-13 22:10:55,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-13 22:10:55,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-13 22:10:55,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=181, Unknown=0, NotChecked=0, Total=210 [2019-01-13 22:10:55,771 INFO L87 Difference]: Start difference. First operand 2931 states and 3847 transitions. Second operand 15 states. [2019-01-13 22:10:57,521 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-13 22:10:57,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:10:57,978 INFO L93 Difference]: Finished difference Result 6628 states and 8945 transitions. [2019-01-13 22:10:57,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2019-01-13 22:10:57,979 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 76 [2019-01-13 22:10:57,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:10:57,997 INFO L225 Difference]: With dead ends: 6628 [2019-01-13 22:10:57,997 INFO L226 Difference]: Without dead ends: 6628 [2019-01-13 22:10:57,999 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 743 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=498, Invalid=2364, Unknown=0, NotChecked=0, Total=2862 [2019-01-13 22:10:58,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6628 states. [2019-01-13 22:10:58,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6628 to 5953. [2019-01-13 22:10:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5953 states. [2019-01-13 22:10:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 5953 states and 7993 transitions. [2019-01-13 22:10:58,196 INFO L78 Accepts]: Start accepts. Automaton has 5953 states and 7993 transitions. Word has length 76 [2019-01-13 22:10:58,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:10:58,196 INFO L480 AbstractCegarLoop]: Abstraction has 5953 states and 7993 transitions. [2019-01-13 22:10:58,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-13 22:10:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 5953 states and 7993 transitions. [2019-01-13 22:10:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-01-13 22:10:58,200 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:10:58,201 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] [2019-01-13 22:10:58,201 INFO L423 AbstractCegarLoop]: === Iteration 22 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:10:58,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:10:58,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1723714804, now seen corresponding path program 1 times [2019-01-13 22:10:58,201 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:10:58,202 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:10:58,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:58,204 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:58,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:10:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 33 proven. 65 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-01-13 22:10:58,695 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:10:58,695 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 [2019-01-13 22:10:58,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:10:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:10:58,800 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:10:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 82 proven. 17 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-01-13 22:10:59,009 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:10:59,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 18 [2019-01-13 22:10:59,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-13 22:10:59,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-13 22:10:59,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2019-01-13 22:10:59,011 INFO L87 Difference]: Start difference. First operand 5953 states and 7993 transitions. Second operand 18 states. [2019-01-13 22:11:05,256 WARN L181 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2019-01-13 22:11:07,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:07,795 INFO L93 Difference]: Finished difference Result 13778 states and 18676 transitions. [2019-01-13 22:11:07,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2019-01-13 22:11:07,802 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 88 [2019-01-13 22:11:07,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:07,860 INFO L225 Difference]: With dead ends: 13778 [2019-01-13 22:11:07,861 INFO L226 Difference]: Without dead ends: 13658 [2019-01-13 22:11:07,872 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 131 SyntacticMatches, 1 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8081 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=2778, Invalid=18392, Unknown=0, NotChecked=0, Total=21170 [2019-01-13 22:11:07,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13658 states. [2019-01-13 22:11:08,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13658 to 12104. [2019-01-13 22:11:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12104 states. [2019-01-13 22:11:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12104 states to 12104 states and 16305 transitions. [2019-01-13 22:11:08,320 INFO L78 Accepts]: Start accepts. Automaton has 12104 states and 16305 transitions. Word has length 88 [2019-01-13 22:11:08,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:08,320 INFO L480 AbstractCegarLoop]: Abstraction has 12104 states and 16305 transitions. [2019-01-13 22:11:08,320 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-13 22:11:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 12104 states and 16305 transitions. [2019-01-13 22:11:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-01-13 22:11:08,327 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:08,327 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] [2019-01-13 22:11:08,328 INFO L423 AbstractCegarLoop]: === Iteration 23 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:11:08,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:08,328 INFO L82 PathProgramCache]: Analyzing trace with hash 1323152832, now seen corresponding path program 1 times [2019-01-13 22:11:08,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:11:08,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:11:08,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:11:08,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:08,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:11:08,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:08,776 WARN L181 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 13 [2019-01-13 22:11:08,983 WARN L181 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-13 22:11:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 93 proven. 7 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-01-13 22:11:09,119 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:11:09,119 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 [2019-01-13 22:11:09,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:09,220 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:09,539 WARN L181 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 6 [2019-01-13 22:11:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 66 proven. 38 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-01-13 22:11:09,853 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:09,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 19 [2019-01-13 22:11:09,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-01-13 22:11:09,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-01-13 22:11:09,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342 [2019-01-13 22:11:09,854 INFO L87 Difference]: Start difference. First operand 12104 states and 16305 transitions. Second operand 19 states. [2019-01-13 22:11:11,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:11,441 INFO L93 Difference]: Finished difference Result 21416 states and 29171 transitions. [2019-01-13 22:11:11,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-01-13 22:11:11,442 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 90 [2019-01-13 22:11:11,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:11,501 INFO L225 Difference]: With dead ends: 21416 [2019-01-13 22:11:11,502 INFO L226 Difference]: Without dead ends: 21416 [2019-01-13 22:11:11,503 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 419 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=394, Invalid=1412, Unknown=0, NotChecked=0, Total=1806 [2019-01-13 22:11:11,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21416 states. [2019-01-13 22:11:11,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21416 to 14520. [2019-01-13 22:11:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14520 states. [2019-01-13 22:11:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14520 states to 14520 states and 19043 transitions. [2019-01-13 22:11:11,873 INFO L78 Accepts]: Start accepts. Automaton has 14520 states and 19043 transitions. Word has length 90 [2019-01-13 22:11:11,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:11,873 INFO L480 AbstractCegarLoop]: Abstraction has 14520 states and 19043 transitions. [2019-01-13 22:11:11,873 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-01-13 22:11:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 14520 states and 19043 transitions. [2019-01-13 22:11:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-01-13 22:11:11,880 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:11,880 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] [2019-01-13 22:11:11,881 INFO L423 AbstractCegarLoop]: === Iteration 24 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:11:11,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:11,882 INFO L82 PathProgramCache]: Analyzing trace with hash -294163135, now seen corresponding path program 1 times [2019-01-13 22:11:11,883 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:11:11,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:11:11,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:11:11,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:11,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:11:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 40 proven. 81 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-01-13 22:11:12,219 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:11:12,219 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 [2019-01-13 22:11:12,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:12,345 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:13,005 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 46 proven. 75 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-01-13 22:11:13,024 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:13,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 17 [2019-01-13 22:11:13,024 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-13 22:11:13,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-13 22:11:13,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2019-01-13 22:11:13,025 INFO L87 Difference]: Start difference. First operand 14520 states and 19043 transitions. Second operand 18 states. [2019-01-13 22:11:15,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:15,951 INFO L93 Difference]: Finished difference Result 20706 states and 27233 transitions. [2019-01-13 22:11:15,952 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-01-13 22:11:15,953 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 95 [2019-01-13 22:11:15,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:16,002 INFO L225 Difference]: With dead ends: 20706 [2019-01-13 22:11:16,002 INFO L226 Difference]: Without dead ends: 20706 [2019-01-13 22:11:16,003 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 100 SyntacticMatches, 10 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 428 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=400, Invalid=1580, Unknown=0, NotChecked=0, Total=1980 [2019-01-13 22:11:16,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20706 states. [2019-01-13 22:11:16,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20706 to 20472. [2019-01-13 22:11:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20472 states. [2019-01-13 22:11:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20472 states to 20472 states and 26783 transitions. [2019-01-13 22:11:16,511 INFO L78 Accepts]: Start accepts. Automaton has 20472 states and 26783 transitions. Word has length 95 [2019-01-13 22:11:16,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:16,513 INFO L480 AbstractCegarLoop]: Abstraction has 20472 states and 26783 transitions. [2019-01-13 22:11:16,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-13 22:11:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 20472 states and 26783 transitions. [2019-01-13 22:11:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-01-13 22:11:16,537 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:16,538 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] [2019-01-13 22:11:16,538 INFO L423 AbstractCegarLoop]: === Iteration 25 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:11:16,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:16,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1387857331, now seen corresponding path program 1 times [2019-01-13 22:11:16,539 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:11:16,539 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:11:16,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:11:16,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:16,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:11:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2019-01-13 22:11:17,137 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-13 22:11:17,137 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 [2019-01-13 22:11:17,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:17,260 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2019-01-13 22:11:17,496 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:17,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2019-01-13 22:11:17,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-13 22:11:17,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-13 22:11:17,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-01-13 22:11:17,498 INFO L87 Difference]: Start difference. First operand 20472 states and 26783 transitions. Second operand 11 states. [2019-01-13 22:11:17,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:17,908 INFO L93 Difference]: Finished difference Result 21786 states and 28403 transitions. [2019-01-13 22:11:17,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-13 22:11:17,909 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 118 [2019-01-13 22:11:17,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:17,953 INFO L225 Difference]: With dead ends: 21786 [2019-01-13 22:11:17,953 INFO L226 Difference]: Without dead ends: 21264 [2019-01-13 22:11:17,954 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 122 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=100, Invalid=280, Unknown=0, NotChecked=0, Total=380 [2019-01-13 22:11:17,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21264 states. [2019-01-13 22:11:18,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21264 to 19882. [2019-01-13 22:11:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19882 states. [2019-01-13 22:11:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19882 states to 19882 states and 25746 transitions. [2019-01-13 22:11:18,340 INFO L78 Accepts]: Start accepts. Automaton has 19882 states and 25746 transitions. Word has length 118 [2019-01-13 22:11:18,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:18,341 INFO L480 AbstractCegarLoop]: Abstraction has 19882 states and 25746 transitions. [2019-01-13 22:11:18,341 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-13 22:11:18,341 INFO L276 IsEmpty]: Start isEmpty. Operand 19882 states and 25746 transitions. [2019-01-13 22:11:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-01-13 22:11:18,354 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:18,354 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] [2019-01-13 22:11:18,354 INFO L423 AbstractCegarLoop]: === Iteration 26 === [popErr2REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, mainErr0REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr1REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION]=== [2019-01-13 22:11:18,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:18,355 INFO L82 PathProgramCache]: Analyzing trace with hash -2124507842, now seen corresponding path program 1 times [2019-01-13 22:11:18,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 22:11:18,357 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 22:11:18,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:11:18,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:18,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 22:11:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-13 22:11:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-13 22:11:18,501 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-13 22:11:18,556 WARN L416 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-01-13 22:11:18,568 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 [2019-01-13 22:11:18,570 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 [2019-01-13 22:11:18,572 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 [2019-01-13 22:11:18,576 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 [2019-01-13 22:11:18,577 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 [2019-01-13 22:11:18,581 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 [2019-01-13 22:11:18,584 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 [2019-01-13 22:11:18,585 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 [2019-01-13 22:11:18,589 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 [2019-01-13 22:11:18,590 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 [2019-01-13 22:11:18,593 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 [2019-01-13 22:11:18,596 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 [2019-01-13 22:11:18,599 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 [2019-01-13 22:11:18,600 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 [2019-01-13 22:11:18,601 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 [2019-01-13 22:11:18,603 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 [2019-01-13 22:11:18,606 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 [2019-01-13 22:11:18,606 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 [2019-01-13 22:11:18,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.01 10:11:18 BoogieIcfgContainer [2019-01-13 22:11:18,635 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-13 22:11:18,635 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-13 22:11:18,636 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-13 22:11:18,636 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-13 22:11:18,636 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:10:30" (3/4) ... [2019-01-13 22:11:18,642 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-13 22:11:18,642 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-13 22:11:18,643 INFO L168 Benchmark]: Toolchain (without parser) took 50232.20 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 721.4 MB). Free memory was 948.7 MB in the beginning and 1.2 GB in the end (delta: -299.4 MB). Peak memory consumption was 422.0 MB. Max. memory is 11.5 GB. [2019-01-13 22:11:18,645 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-01-13 22:11:18,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -180.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-01-13 22:11:18,647 INFO L168 Benchmark]: Boogie Preprocessor took 87.50 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. [2019-01-13 22:11:18,647 INFO L168 Benchmark]: RCFGBuilder took 923.00 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: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. [2019-01-13 22:11:18,649 INFO L168 Benchmark]: TraceAbstraction took 48543.64 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 572.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -175.4 MB). Peak memory consumption was 397.1 MB. Max. memory is 11.5 GB. [2019-01-13 22:11:18,650 INFO L168 Benchmark]: Witness Printer took 6.86 ms. Allocated memory is still 1.8 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 22:11:18,655 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 664.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -180.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.50 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 923.00 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: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 48543.64 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 572.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -175.4 MB). Peak memory consumption was 397.1 MB. Max. memory is 11.5 GB. * Witness Printer took 6.86 ms. Allocated memory is still 1.8 GB. Free memory is still 1.2 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)=10, \old(S)=15, \old(t1)=30, \old(t1)=21, \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)=0, \old(x1)=-1, \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)=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}] [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)=-1, \old(x1)=0, \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)=0, \old(x1)=-1, \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)=0, \old(S)=-1, \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)=-1, \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=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)=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=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)=-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=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)=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=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)=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, 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)=-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}] [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)=-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, 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, 48.4s OverallTime, 26 OverallIterations, 11 TraceHistogramMax, 30.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2603 SDtfs, 8459 SDslu, 5648 SDs, 0 SdLazy, 11414 SolverSat, 2417 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1667 GetRequests, 1081 SyntacticMatches, 23 SemanticMatches, 563 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11217 ImplicationChecksByTransitivity, 20.9s 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: 3.3s AutomataMinimizationTime, 25 MinimizatonAttempts, 17470 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 11.2s 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 0.1.24-0ed9222-m [2019-01-13 22:11:20,930 INFO L170 SettingsManager]: Resetting all preferences to default values... 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[2019-01-13 22:11:20,970 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 22:11:20,970 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 22:11:20,971 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 22:11:20,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 22:11:20,974 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 22:11:20,975 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 22:11:20,976 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 22:11:20,976 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 22:11:20,977 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 22:11:20,978 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 22:11:20,978 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 22:11:20,979 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 22:11:20,980 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 22:11:20,980 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-13 22:11:20,995 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 22:11:20,996 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 22:11:20,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 22:11:20,997 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 22:11:20,997 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 22:11:20,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 22:11:20,998 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-13 22:11:20,999 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-13 22:11:20,999 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 22:11:20,999 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-13 22:11:20,999 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 22:11:20,999 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-13 22:11:20,999 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-13 22:11:21,000 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-13 22:11:21,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 22:11:21,000 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-13 22:11:21,000 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-13 22:11:21,000 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-13 22:11:21,000 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 22:11:21,002 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 22:11:21,002 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 22:11:21,002 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 22:11:21,003 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 22:11:21,003 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 22:11:21,003 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 22:11:21,003 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 22:11:21,003 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-13 22:11:21,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 22:11:21,005 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-13 22:11:21,005 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 [2019-01-13 22:11:21,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 22:11:21,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 22:11:21,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 22:11:21,057 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 22:11:21,057 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 22:11:21,058 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i [2019-01-13 22:11:21,121 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ec07250/595ab4bac15c48e3ba04af1d4a2b1df0/FLAG7cb8bbb85 [2019-01-13 22:11:21,580 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 22:11:21,581 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/memsafety/lockfree-3.3_false-valid-memtrack.i [2019-01-13 22:11:21,598 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ec07250/595ab4bac15c48e3ba04af1d4a2b1df0/FLAG7cb8bbb85 [2019-01-13 22:11:21,909 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ec07250/595ab4bac15c48e3ba04af1d4a2b1df0 [2019-01-13 22:11:21,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 22:11:21,915 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-13 22:11:21,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 22:11:21,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 22:11:21,921 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 22:11:21,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:11:21" (1/1) ... [2019-01-13 22:11:21,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cef1519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:21, skipping insertion in model container [2019-01-13 22:11:21,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:11:21" (1/1) ... [2019-01-13 22:11:21,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 22:11:21,992 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 22:11:22,369 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 22:11:22,385 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 22:11:22,523 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 22:11:22,581 INFO L195 MainTranslator]: Completed translation [2019-01-13 22:11:22,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22 WrapperNode [2019-01-13 22:11:22,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 22:11:22,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 22:11:22,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 22:11:22,583 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 22:11:22,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (1/1) ... [2019-01-13 22:11:22,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (1/1) ... [2019-01-13 22:11:22,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (1/1) ... [2019-01-13 22:11:22,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (1/1) ... [2019-01-13 22:11:22,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (1/1) ... [2019-01-13 22:11:22,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (1/1) ... [2019-01-13 22:11:22,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (1/1) ... [2019-01-13 22:11:22,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-13 22:11:22,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-13 22:11:22,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-13 22:11:22,657 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-13 22:11:22,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (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 [2019-01-13 22:11:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-01-13 22:11:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-13 22:11:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2019-01-13 22:11:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2019-01-13 22:11:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2019-01-13 22:11:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-13 22:11:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-01-13 22:11:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-01-13 22:11:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-01-13 22:11:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-01-13 22:11:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-01-13 22:11:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-01-13 22:11:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-01-13 22:11:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-01-13 22:11:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-01-13 22:11:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-01-13 22:11:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-01-13 22:11:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-01-13 22:11:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-01-13 22:11:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-01-13 22:11:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-01-13 22:11:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-01-13 22:11:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-01-13 22:11:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-01-13 22:11:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-01-13 22:11:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-01-13 22:11:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-01-13 22:11:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-01-13 22:11:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-01-13 22:11:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-01-13 22:11:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-01-13 22:11:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-01-13 22:11:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-01-13 22:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-01-13 22:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-01-13 22:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-01-13 22:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-01-13 22:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-01-13 22:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-01-13 22:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-01-13 22:11:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-01-13 22:11:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-01-13 22:11:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-01-13 22:11:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-01-13 22:11:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-01-13 22:11:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-01-13 22:11:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-01-13 22:11:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-01-13 22:11:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-01-13 22:11:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-01-13 22:11:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-01-13 22:11:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-01-13 22:11:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-01-13 22:11:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-01-13 22:11:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-01-13 22:11:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-01-13 22:11:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-01-13 22:11:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-01-13 22:11:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-01-13 22:11:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-01-13 22:11:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-01-13 22:11:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-01-13 22:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-01-13 22:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-01-13 22:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-01-13 22:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-01-13 22:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-01-13 22:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-01-13 22:11:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-01-13 22:11:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-01-13 22:11:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-01-13 22:11:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2019-01-13 22:11:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-01-13 22:11:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-01-13 22:11:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-01-13 22:11:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-01-13 22:11:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-01-13 22:11:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-01-13 22:11:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-01-13 22:11:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-01-13 22:11:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-01-13 22:11:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-01-13 22:11:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-01-13 22:11:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-01-13 22:11:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-01-13 22:11:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-01-13 22:11:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-01-13 22:11:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-01-13 22:11:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-01-13 22:11:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-01-13 22:11:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-01-13 22:11:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-01-13 22:11:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-01-13 22:11:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-01-13 22:11:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-01-13 22:11:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-01-13 22:11:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-01-13 22:11:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-01-13 22:11:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-01-13 22:11:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-01-13 22:11:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-01-13 22:11:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-01-13 22:11:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-01-13 22:11:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure push [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-13 22:11:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-13 22:11:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2019-01-13 22:11:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-13 22:11:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-01-13 22:11:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-13 22:11:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-13 22:11:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-01-13 22:11:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-13 22:11:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2019-01-13 22:11:23,606 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-13 22:11:23,606 INFO L286 CfgBuilder]: Removed 2 assue(true) statements. [2019-01-13 22:11:23,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:11:23 BoogieIcfgContainer [2019-01-13 22:11:23,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-13 22:11:23,609 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-13 22:11:23,609 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-13 22:11:23,613 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-13 22:11:23,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.01 10:11:21" (1/3) ... [2019-01-13 22:11:23,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e51af3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 10:11:23, skipping insertion in model container [2019-01-13 22:11:23,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:11:22" (2/3) ... [2019-01-13 22:11:23,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e51af3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 10:11:23, skipping insertion in model container [2019-01-13 22:11:23,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:11:23" (3/3) ... [2019-01-13 22:11:23,618 INFO L112 eAbstractionObserver]: Analyzing ICFG lockfree-3.3_false-valid-memtrack.i [2019-01-13 22:11:23,628 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-13 22:11:23,636 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2019-01-13 22:11:23,654 INFO L257 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2019-01-13 22:11:23,681 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-13 22:11:23,682 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-13 22:11:23,682 INFO L383 AbstractCegarLoop]: Hoare is false [2019-01-13 22:11:23,682 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-13 22:11:23,683 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-13 22:11:23,683 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-13 22:11:23,683 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-13 22:11:23,683 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-13 22:11:23,683 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-13 22:11:23,701 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states. [2019-01-13 22:11:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-01-13 22:11:23,711 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:23,712 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:23,715 INFO L423 AbstractCegarLoop]: === Iteration 1 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:23,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:23,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1065245696, now seen corresponding path program 1 times [2019-01-13 22:11:23,725 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:23,726 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 [2019-01-13 22:11:23,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:23,829 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:23,850 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4 --incremental --print-success --lang smt --rewrite-divk (2)] Exception during sending of exit command (exit): Broken pipe [2019-01-13 22:11:23,859 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:11:23,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 22:11:23,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-01-13 22:11:23,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-13 22:11:23,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-13 22:11:23,884 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 2 states. [2019-01-13 22:11:23,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:23,908 INFO L93 Difference]: Finished difference Result 72 states and 88 transitions. [2019-01-13 22:11:23,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-13 22:11:23,910 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 8 [2019-01-13 22:11:23,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:23,924 INFO L225 Difference]: With dead ends: 72 [2019-01-13 22:11:23,926 INFO L226 Difference]: Without dead ends: 69 [2019-01-13 22:11:23,928 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 [2019-01-13 22:11:23,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2019-01-13 22:11:23,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2019-01-13 22:11:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-01-13 22:11:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 85 transitions. [2019-01-13 22:11:23,973 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 85 transitions. Word has length 8 [2019-01-13 22:11:23,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:23,973 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 85 transitions. [2019-01-13 22:11:23,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-01-13 22:11:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2019-01-13 22:11:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-01-13 22:11:23,975 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:23,975 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:23,975 INFO L423 AbstractCegarLoop]: === Iteration 2 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:23,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:23,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1065234164, now seen corresponding path program 1 times [2019-01-13 22:11:23,976 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:23,976 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 [2019-01-13 22:11:23,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:24,061 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:24,142 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-13 22:11:24,148 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:11:24,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-13 22:11:24,151 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:11:24,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:11:24,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:11:24,152 INFO L87 Difference]: Start difference. First operand 69 states and 85 transitions. Second operand 3 states. [2019-01-13 22:11:24,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:24,251 INFO L93 Difference]: Finished difference Result 120 states and 153 transitions. [2019-01-13 22:11:24,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:11:24,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2019-01-13 22:11:24,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:24,254 INFO L225 Difference]: With dead ends: 120 [2019-01-13 22:11:24,255 INFO L226 Difference]: Without dead ends: 120 [2019-01-13 22:11:24,255 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 [2019-01-13 22:11:24,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2019-01-13 22:11:24,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 102. [2019-01-13 22:11:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-01-13 22:11:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 145 transitions. [2019-01-13 22:11:24,273 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 145 transitions. Word has length 8 [2019-01-13 22:11:24,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:24,273 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 145 transitions. [2019-01-13 22:11:24,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:11:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 145 transitions. [2019-01-13 22:11:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-01-13 22:11:24,274 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:24,274 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:24,275 INFO L423 AbstractCegarLoop]: === Iteration 3 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:24,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:24,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1337480689, now seen corresponding path program 1 times [2019-01-13 22:11:24,276 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:24,277 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 [2019-01-13 22:11:24,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:24,368 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:24,422 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-13 22:11:24,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:11:24,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 22:11:24,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:11:24,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:11:24,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:11:24,431 INFO L87 Difference]: Start difference. First operand 102 states and 145 transitions. Second operand 3 states. [2019-01-13 22:11:24,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:24,880 INFO L93 Difference]: Finished difference Result 128 states and 182 transitions. [2019-01-13 22:11:24,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:11:24,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-01-13 22:11:24,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:24,884 INFO L225 Difference]: With dead ends: 128 [2019-01-13 22:11:24,884 INFO L226 Difference]: Without dead ends: 125 [2019-01-13 22:11:24,885 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 [2019-01-13 22:11:24,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2019-01-13 22:11:24,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 115. [2019-01-13 22:11:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2019-01-13 22:11:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 168 transitions. [2019-01-13 22:11:24,904 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 168 transitions. Word has length 9 [2019-01-13 22:11:24,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:24,904 INFO L480 AbstractCegarLoop]: Abstraction has 115 states and 168 transitions. [2019-01-13 22:11:24,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:11:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2019-01-13 22:11:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-13 22:11:24,905 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:24,906 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:24,906 INFO L423 AbstractCegarLoop]: === Iteration 4 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:24,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:24,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1079345167, now seen corresponding path program 1 times [2019-01-13 22:11:24,907 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:24,907 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 [2019-01-13 22:11:24,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:25,077 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:25,138 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 [2019-01-13 22:11:25,142 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-13 22:11:25,167 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-13 22:11:25,168 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-01-13 22:11:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:25,218 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-13 22:11:25,223 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:11:25,223 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 22:11:25,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:11:25,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:11:25,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:11:25,224 INFO L87 Difference]: Start difference. First operand 115 states and 168 transitions. Second operand 3 states. [2019-01-13 22:11:25,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:25,649 INFO L93 Difference]: Finished difference Result 198 states and 290 transitions. [2019-01-13 22:11:25,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:11:25,652 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-13 22:11:25,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:25,655 INFO L225 Difference]: With dead ends: 198 [2019-01-13 22:11:25,656 INFO L226 Difference]: Without dead ends: 198 [2019-01-13 22:11:25,656 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 [2019-01-13 22:11:25,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2019-01-13 22:11:25,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 177. [2019-01-13 22:11:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2019-01-13 22:11:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 276 transitions. [2019-01-13 22:11:25,680 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 276 transitions. Word has length 11 [2019-01-13 22:11:25,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:25,680 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 276 transitions. [2019-01-13 22:11:25,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:11:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 276 transitions. [2019-01-13 22:11:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-13 22:11:25,681 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:25,681 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:25,683 INFO L423 AbstractCegarLoop]: === Iteration 5 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:25,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:25,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1079345166, now seen corresponding path program 1 times [2019-01-13 22:11:25,684 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:25,684 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 [2019-01-13 22:11:25,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:25,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:25,867 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 [2019-01-13 22:11:25,867 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-13 22:11:25,899 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-13 22:11:25,900 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2019-01-13 22:11:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:25,915 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-13 22:11:25,917 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:11:25,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 22:11:25,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 22:11:25,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 22:11:25,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 22:11:25,918 INFO L87 Difference]: Start difference. First operand 177 states and 276 transitions. Second operand 3 states. [2019-01-13 22:11:26,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:26,175 INFO L93 Difference]: Finished difference Result 249 states and 373 transitions. [2019-01-13 22:11:26,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 22:11:26,177 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-13 22:11:26,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:26,181 INFO L225 Difference]: With dead ends: 249 [2019-01-13 22:11:26,181 INFO L226 Difference]: Without dead ends: 249 [2019-01-13 22:11:26,182 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 [2019-01-13 22:11:26,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2019-01-13 22:11:26,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 231. [2019-01-13 22:11:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2019-01-13 22:11:26,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 360 transitions. [2019-01-13 22:11:26,203 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 360 transitions. Word has length 11 [2019-01-13 22:11:26,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:26,203 INFO L480 AbstractCegarLoop]: Abstraction has 231 states and 360 transitions. [2019-01-13 22:11:26,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 22:11:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 360 transitions. [2019-01-13 22:11:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-01-13 22:11:26,204 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:26,205 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:26,206 INFO L423 AbstractCegarLoop]: === Iteration 6 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:26,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:26,206 INFO L82 PathProgramCache]: Analyzing trace with hash 900045188, now seen corresponding path program 1 times [2019-01-13 22:11:26,208 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:26,208 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 [2019-01-13 22:11:26,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:26,294 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:26,352 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-13 22:11:26,356 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:11:26,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-13 22:11:26,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-13 22:11:26,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-13 22:11:26,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-13 22:11:26,357 INFO L87 Difference]: Start difference. First operand 231 states and 360 transitions. Second operand 4 states. [2019-01-13 22:11:26,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:26,459 INFO L93 Difference]: Finished difference Result 197 states and 283 transitions. [2019-01-13 22:11:26,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-13 22:11:26,462 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2019-01-13 22:11:26,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:26,464 INFO L225 Difference]: With dead ends: 197 [2019-01-13 22:11:26,464 INFO L226 Difference]: Without dead ends: 197 [2019-01-13 22:11:26,467 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 [2019-01-13 22:11:26,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2019-01-13 22:11:26,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 181. [2019-01-13 22:11:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2019-01-13 22:11:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 271 transitions. [2019-01-13 22:11:26,493 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 271 transitions. Word has length 12 [2019-01-13 22:11:26,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:26,493 INFO L480 AbstractCegarLoop]: Abstraction has 181 states and 271 transitions. [2019-01-13 22:11:26,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-13 22:11:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 271 transitions. [2019-01-13 22:11:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-01-13 22:11:26,495 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:26,495 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:26,496 INFO L423 AbstractCegarLoop]: === Iteration 7 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:26,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:26,496 INFO L82 PathProgramCache]: Analyzing trace with hash 600119434, now seen corresponding path program 1 times [2019-01-13 22:11:26,496 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:26,496 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 [2019-01-13 22:11:26,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:26,587 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:26,737 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-13 22:11:26,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 22:11:26,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-13 22:11:26,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-13 22:11:26,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-13 22:11:26,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-13 22:11:26,741 INFO L87 Difference]: Start difference. First operand 181 states and 271 transitions. Second operand 4 states. [2019-01-13 22:11:26,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:26,799 INFO L93 Difference]: Finished difference Result 297 states and 420 transitions. [2019-01-13 22:11:26,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-13 22:11:26,801 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-01-13 22:11:26,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:26,803 INFO L225 Difference]: With dead ends: 297 [2019-01-13 22:11:26,803 INFO L226 Difference]: Without dead ends: 297 [2019-01-13 22:11:26,808 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 [2019-01-13 22:11:26,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2019-01-13 22:11:26,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 281. [2019-01-13 22:11:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2019-01-13 22:11:26,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 404 transitions. [2019-01-13 22:11:26,829 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 404 transitions. Word has length 13 [2019-01-13 22:11:26,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:26,830 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 404 transitions. [2019-01-13 22:11:26,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-13 22:11:26,830 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 404 transitions. [2019-01-13 22:11:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-01-13 22:11:26,832 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:26,832 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:26,832 INFO L423 AbstractCegarLoop]: === Iteration 8 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:26,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:26,832 INFO L82 PathProgramCache]: Analyzing trace with hash -1959085003, now seen corresponding path program 1 times [2019-01-13 22:11:26,834 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:26,834 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 [2019-01-13 22:11:26,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:26,925 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:27,022 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:27,161 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:27,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2019-01-13 22:11:27,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-13 22:11:27,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-13 22:11:27,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-01-13 22:11:27,163 INFO L87 Difference]: Start difference. First operand 281 states and 404 transitions. Second operand 10 states. [2019-01-13 22:11:28,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:28,708 INFO L93 Difference]: Finished difference Result 690 states and 1010 transitions. [2019-01-13 22:11:28,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-01-13 22:11:28,709 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2019-01-13 22:11:28,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:28,714 INFO L225 Difference]: With dead ends: 690 [2019-01-13 22:11:28,714 INFO L226 Difference]: Without dead ends: 690 [2019-01-13 22:11:28,715 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 [2019-01-13 22:11:28,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2019-01-13 22:11:28,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 587. [2019-01-13 22:11:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 587 states. [2019-01-13 22:11:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 587 states and 865 transitions. [2019-01-13 22:11:28,749 INFO L78 Accepts]: Start accepts. Automaton has 587 states and 865 transitions. Word has length 18 [2019-01-13 22:11:28,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:28,750 INFO L480 AbstractCegarLoop]: Abstraction has 587 states and 865 transitions. [2019-01-13 22:11:28,750 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-13 22:11:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 865 transitions. [2019-01-13 22:11:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-01-13 22:11:28,751 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:28,751 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:28,751 INFO L423 AbstractCegarLoop]: === Iteration 9 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:28,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:28,753 INFO L82 PathProgramCache]: Analyzing trace with hash -283009986, now seen corresponding path program 1 times [2019-01-13 22:11:28,753 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:28,754 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 [2019-01-13 22:11:28,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:28,851 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:28,997 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:29,197 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:29,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2019-01-13 22:11:29,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-13 22:11:29,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-13 22:11:29,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2019-01-13 22:11:29,198 INFO L87 Difference]: Start difference. First operand 587 states and 865 transitions. Second operand 10 states. [2019-01-13 22:11:30,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:30,508 INFO L93 Difference]: Finished difference Result 945 states and 1354 transitions. [2019-01-13 22:11:30,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-01-13 22:11:30,511 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 20 [2019-01-13 22:11:30,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:30,518 INFO L225 Difference]: With dead ends: 945 [2019-01-13 22:11:30,519 INFO L226 Difference]: Without dead ends: 945 [2019-01-13 22:11:30,519 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 26 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2019-01-13 22:11:30,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 945 states. [2019-01-13 22:11:30,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 945 to 837. [2019-01-13 22:11:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 837 states. [2019-01-13 22:11:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 837 states and 1194 transitions. [2019-01-13 22:11:30,568 INFO L78 Accepts]: Start accepts. Automaton has 837 states and 1194 transitions. Word has length 20 [2019-01-13 22:11:30,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:30,570 INFO L480 AbstractCegarLoop]: Abstraction has 837 states and 1194 transitions. [2019-01-13 22:11:30,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-13 22:11:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1194 transitions. [2019-01-13 22:11:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-01-13 22:11:30,574 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:30,575 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:30,575 INFO L423 AbstractCegarLoop]: === Iteration 10 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:30,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:30,576 INFO L82 PathProgramCache]: Analyzing trace with hash 680478218, now seen corresponding path program 2 times [2019-01-13 22:11:30,577 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:30,577 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 [2019-01-13 22:11:30,601 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2019-01-13 22:11:30,765 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-13 22:11:30,765 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-13 22:11:30,769 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-13 22:11:30,913 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:31,238 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:31,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 14 [2019-01-13 22:11:31,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-01-13 22:11:31,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-01-13 22:11:31,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2019-01-13 22:11:31,239 INFO L87 Difference]: Start difference. First operand 837 states and 1194 transitions. Second operand 14 states. [2019-01-13 22:11:31,481 WARN L181 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 9 [2019-01-13 22:11:32,266 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-13 22:11:33,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:33,989 INFO L93 Difference]: Finished difference Result 1795 states and 2659 transitions. [2019-01-13 22:11:33,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-01-13 22:11:33,993 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 27 [2019-01-13 22:11:33,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:34,004 INFO L225 Difference]: With dead ends: 1795 [2019-01-13 22:11:34,004 INFO L226 Difference]: Without dead ends: 1771 [2019-01-13 22:11:34,005 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 39 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=213, Invalid=657, Unknown=0, NotChecked=0, Total=870 [2019-01-13 22:11:34,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1771 states. [2019-01-13 22:11:34,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1771 to 1635. [2019-01-13 22:11:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1635 states. [2019-01-13 22:11:34,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1635 states and 2463 transitions. [2019-01-13 22:11:34,093 INFO L78 Accepts]: Start accepts. Automaton has 1635 states and 2463 transitions. Word has length 27 [2019-01-13 22:11:34,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:34,093 INFO L480 AbstractCegarLoop]: Abstraction has 1635 states and 2463 transitions. [2019-01-13 22:11:34,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-01-13 22:11:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2463 transitions. [2019-01-13 22:11:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-13 22:11:34,099 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:34,100 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:34,100 INFO L423 AbstractCegarLoop]: === Iteration 11 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:34,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:34,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1294712752, now seen corresponding path program 1 times [2019-01-13 22:11:34,101 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:34,101 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 [2019-01-13 22:11:34,130 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-13 22:11:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:34,296 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:34,410 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:34,411 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:34,639 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:34,640 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 12 [2019-01-13 22:11:34,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-01-13 22:11:34,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-01-13 22:11:34,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-01-13 22:11:34,641 INFO L87 Difference]: Start difference. First operand 1635 states and 2463 transitions. Second operand 12 states. [2019-01-13 22:11:36,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:36,343 INFO L93 Difference]: Finished difference Result 2230 states and 3225 transitions. [2019-01-13 22:11:36,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-13 22:11:36,344 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 29 [2019-01-13 22:11:36,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:36,362 INFO L225 Difference]: With dead ends: 2230 [2019-01-13 22:11:36,363 INFO L226 Difference]: Without dead ends: 2230 [2019-01-13 22:11:36,364 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2019-01-13 22:11:36,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2230 states. [2019-01-13 22:11:36,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2230 to 1893. [2019-01-13 22:11:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1893 states. [2019-01-13 22:11:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1893 states and 2802 transitions. [2019-01-13 22:11:36,467 INFO L78 Accepts]: Start accepts. Automaton has 1893 states and 2802 transitions. Word has length 29 [2019-01-13 22:11:36,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:36,468 INFO L480 AbstractCegarLoop]: Abstraction has 1893 states and 2802 transitions. [2019-01-13 22:11:36,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-01-13 22:11:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2802 transitions. [2019-01-13 22:11:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-01-13 22:11:36,471 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:36,471 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] [2019-01-13 22:11:36,473 INFO L423 AbstractCegarLoop]: === Iteration 12 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:36,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:36,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1268297987, now seen corresponding path program 1 times [2019-01-13 22:11:36,473 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:36,473 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 [2019-01-13 22:11:36,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:36,598 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-13 22:11:37,068 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:37,414 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:37,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 13 [2019-01-13 22:11:37,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-01-13 22:11:37,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-13 22:11:37,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2019-01-13 22:11:37,417 INFO L87 Difference]: Start difference. First operand 1893 states and 2802 transitions. Second operand 13 states. [2019-01-13 22:11:38,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:38,891 INFO L93 Difference]: Finished difference Result 2171 states and 2976 transitions. [2019-01-13 22:11:38,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-13 22:11:38,893 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 30 [2019-01-13 22:11:38,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:38,902 INFO L225 Difference]: With dead ends: 2171 [2019-01-13 22:11:38,903 INFO L226 Difference]: Without dead ends: 1927 [2019-01-13 22:11:38,903 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 47 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=219, Invalid=711, Unknown=0, NotChecked=0, Total=930 [2019-01-13 22:11:38,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1927 states. [2019-01-13 22:11:38,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1927 to 1777. [2019-01-13 22:11:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1777 states. [2019-01-13 22:11:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1777 states and 2556 transitions. [2019-01-13 22:11:38,970 INFO L78 Accepts]: Start accepts. Automaton has 1777 states and 2556 transitions. Word has length 30 [2019-01-13 22:11:38,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:38,971 INFO L480 AbstractCegarLoop]: Abstraction has 1777 states and 2556 transitions. [2019-01-13 22:11:38,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-01-13 22:11:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2556 transitions. [2019-01-13 22:11:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-01-13 22:11:38,973 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:38,973 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] [2019-01-13 22:11:38,974 INFO L423 AbstractCegarLoop]: === Iteration 13 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:38,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:38,974 INFO L82 PathProgramCache]: Analyzing trace with hash -1160438596, now seen corresponding path program 1 times [2019-01-13 22:11:38,974 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:38,974 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 [2019-01-13 22:11:39,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:39,101 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-01-13 22:11:39,254 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:39,457 WARN L181 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2019-01-13 22:11:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:39,809 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:39,809 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13] total 16 [2019-01-13 22:11:39,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-01-13 22:11:39,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-01-13 22:11:39,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2019-01-13 22:11:39,810 INFO L87 Difference]: Start difference. First operand 1777 states and 2556 transitions. Second operand 16 states. [2019-01-13 22:11:41,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:41,916 INFO L93 Difference]: Finished difference Result 1997 states and 2666 transitions. [2019-01-13 22:11:41,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-01-13 22:11:41,917 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 39 [2019-01-13 22:11:41,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:41,926 INFO L225 Difference]: With dead ends: 1997 [2019-01-13 22:11:41,927 INFO L226 Difference]: Without dead ends: 1769 [2019-01-13 22:11:41,928 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 [2019-01-13 22:11:41,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1769 states. [2019-01-13 22:11:41,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1769 to 1677. [2019-01-13 22:11:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1677 states. [2019-01-13 22:11:41,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1677 states and 2342 transitions. [2019-01-13 22:11:41,986 INFO L78 Accepts]: Start accepts. Automaton has 1677 states and 2342 transitions. Word has length 39 [2019-01-13 22:11:41,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:41,986 INFO L480 AbstractCegarLoop]: Abstraction has 1677 states and 2342 transitions. [2019-01-13 22:11:41,986 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-01-13 22:11:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2342 transitions. [2019-01-13 22:11:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-01-13 22:11:41,989 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:41,989 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:41,989 INFO L423 AbstractCegarLoop]: === Iteration 14 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:41,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:41,989 INFO L82 PathProgramCache]: Analyzing trace with hash -2100406892, now seen corresponding path program 1 times [2019-01-13 22:11:41,990 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:41,990 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 [2019-01-13 22:11:42,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:42,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 28 proven. 17 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-01-13 22:11:42,301 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 12 proven. 39 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [MP cvc4 --incremental --print-success --lang smt --rewrite-divk (15)] Exception during sending of exit command (exit): Broken pipe [2019-01-13 22:11:42,647 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:42,647 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13] total 20 [2019-01-13 22:11:42,647 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-01-13 22:11:42,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-01-13 22:11:42,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2019-01-13 22:11:42,648 INFO L87 Difference]: Start difference. First operand 1677 states and 2342 transitions. Second operand 20 states. [2019-01-13 22:11:45,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:45,723 INFO L93 Difference]: Finished difference Result 3331 states and 4854 transitions. [2019-01-13 22:11:45,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-01-13 22:11:45,724 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 45 [2019-01-13 22:11:45,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:45,740 INFO L225 Difference]: With dead ends: 3331 [2019-01-13 22:11:45,740 INFO L226 Difference]: Without dead ends: 3219 [2019-01-13 22:11:45,741 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 81 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 455 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=522, Invalid=1830, Unknown=0, NotChecked=0, Total=2352 [2019-01-13 22:11:45,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3219 states. [2019-01-13 22:11:45,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3219 to 3013. [2019-01-13 22:11:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3013 states. [2019-01-13 22:11:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 3013 states and 4482 transitions. [2019-01-13 22:11:45,852 INFO L78 Accepts]: Start accepts. Automaton has 3013 states and 4482 transitions. Word has length 45 [2019-01-13 22:11:45,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:45,852 INFO L480 AbstractCegarLoop]: Abstraction has 3013 states and 4482 transitions. [2019-01-13 22:11:45,852 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-01-13 22:11:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4482 transitions. [2019-01-13 22:11:45,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-01-13 22:11:45,853 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:45,853 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] [2019-01-13 22:11:45,855 INFO L423 AbstractCegarLoop]: === Iteration 15 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:45,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:45,855 INFO L82 PathProgramCache]: Analyzing trace with hash 569309663, now seen corresponding path program 1 times [2019-01-13 22:11:45,856 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:45,856 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 [2019-01-13 22:11:45,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:46,029 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-01-13 22:11:46,272 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:46,881 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:46,888 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:46,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 16] total 19 [2019-01-13 22:11:46,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-01-13 22:11:46,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-01-13 22:11:46,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2019-01-13 22:11:46,890 INFO L87 Difference]: Start difference. First operand 3013 states and 4482 transitions. Second operand 19 states. [2019-01-13 22:11:50,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:50,163 INFO L93 Difference]: Finished difference Result 3667 states and 5168 transitions. [2019-01-13 22:11:50,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-01-13 22:11:50,164 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 48 [2019-01-13 22:11:50,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:50,182 INFO L225 Difference]: With dead ends: 3667 [2019-01-13 22:11:50,182 INFO L226 Difference]: Without dead ends: 3431 [2019-01-13 22:11:50,183 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 77 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=398, Invalid=1494, Unknown=0, NotChecked=0, Total=1892 [2019-01-13 22:11:50,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3431 states. [2019-01-13 22:11:50,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3431 to 3173. [2019-01-13 22:11:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3173 states. [2019-01-13 22:11:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 3173 states and 4660 transitions. [2019-01-13 22:11:50,305 INFO L78 Accepts]: Start accepts. Automaton has 3173 states and 4660 transitions. Word has length 48 [2019-01-13 22:11:50,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:50,306 INFO L480 AbstractCegarLoop]: Abstraction has 3173 states and 4660 transitions. [2019-01-13 22:11:50,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-01-13 22:11:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 4660 transitions. [2019-01-13 22:11:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-01-13 22:11:50,308 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:50,308 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 22:11:50,308 INFO L423 AbstractCegarLoop]: === Iteration 16 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:50,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:50,308 INFO L82 PathProgramCache]: Analyzing trace with hash -658157897, now seen corresponding path program 1 times [2019-01-13 22:11:50,310 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:50,311 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 [2019-01-13 22:11:50,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:50,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 37 proven. 30 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-01-13 22:11:50,567 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 16 proven. 67 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-13 22:11:51,200 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:51,200 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 16] total 24 [2019-01-13 22:11:51,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-01-13 22:11:51,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-01-13 22:11:51,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=453, Unknown=0, NotChecked=0, Total=552 [2019-01-13 22:11:51,202 INFO L87 Difference]: Start difference. First operand 3173 states and 4660 transitions. Second operand 24 states. [2019-01-13 22:11:55,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:11:55,518 INFO L93 Difference]: Finished difference Result 7356 states and 11126 transitions. [2019-01-13 22:11:55,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2019-01-13 22:11:55,521 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 54 [2019-01-13 22:11:55,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:11:55,562 INFO L225 Difference]: With dead ends: 7356 [2019-01-13 22:11:55,568 INFO L226 Difference]: Without dead ends: 7244 [2019-01-13 22:11:55,569 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 99 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 801 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=817, Invalid=2965, Unknown=0, NotChecked=0, Total=3782 [2019-01-13 22:11:55,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7244 states. [2019-01-13 22:11:55,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7244 to 6722. [2019-01-13 22:11:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6722 states. [2019-01-13 22:11:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6722 states to 6722 states and 10146 transitions. [2019-01-13 22:11:55,847 INFO L78 Accepts]: Start accepts. Automaton has 6722 states and 10146 transitions. Word has length 54 [2019-01-13 22:11:55,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:11:55,848 INFO L480 AbstractCegarLoop]: Abstraction has 6722 states and 10146 transitions. [2019-01-13 22:11:55,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-01-13 22:11:55,848 INFO L276 IsEmpty]: Start isEmpty. Operand 6722 states and 10146 transitions. [2019-01-13 22:11:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-01-13 22:11:55,849 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:11:55,849 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] [2019-01-13 22:11:55,849 INFO L423 AbstractCegarLoop]: === Iteration 17 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:11:55,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:11:55,854 INFO L82 PathProgramCache]: Analyzing trace with hash 1022319614, now seen corresponding path program 1 times [2019-01-13 22:11:55,855 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:11:55,855 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 [2019-01-13 22:11:55,888 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:11:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:11:56,067 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:11:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 48 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-01-13 22:11:56,189 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:11:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 22:11:56,777 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:11:56,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 19] total 22 [2019-01-13 22:11:56,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-01-13 22:11:56,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-01-13 22:11:56,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=399, Unknown=0, NotChecked=0, Total=462 [2019-01-13 22:11:56,778 INFO L87 Difference]: Start difference. First operand 6722 states and 10146 transitions. Second operand 22 states. [2019-01-13 22:12:00,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:12:00,380 INFO L93 Difference]: Finished difference Result 7633 states and 11196 transitions. [2019-01-13 22:12:00,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-01-13 22:12:00,383 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 59 [2019-01-13 22:12:00,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:12:00,414 INFO L225 Difference]: With dead ends: 7633 [2019-01-13 22:12:00,414 INFO L226 Difference]: Without dead ends: 7505 [2019-01-13 22:12:00,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 96 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 431 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=493, Invalid=1957, Unknown=0, NotChecked=0, Total=2450 [2019-01-13 22:12:00,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7505 states. [2019-01-13 22:12:00,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7505 to 6950. [2019-01-13 22:12:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6950 states. [2019-01-13 22:12:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6950 states to 6950 states and 10410 transitions. [2019-01-13 22:12:00,658 INFO L78 Accepts]: Start accepts. Automaton has 6950 states and 10410 transitions. Word has length 59 [2019-01-13 22:12:00,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:12:00,659 INFO L480 AbstractCegarLoop]: Abstraction has 6950 states and 10410 transitions. [2019-01-13 22:12:00,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-01-13 22:12:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 6950 states and 10410 transitions. [2019-01-13 22:12:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-01-13 22:12:00,660 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:12:00,660 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] [2019-01-13 22:12:00,661 INFO L423 AbstractCegarLoop]: === Iteration 18 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:12:00,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:12:00,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1790941162, now seen corresponding path program 1 times [2019-01-13 22:12:00,663 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:12:00,663 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 [2019-01-13 22:12:00,690 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:12:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:12:00,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:12:01,010 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 51 proven. 49 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-01-13 22:12:01,010 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:12:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 20 proven. 112 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-01-13 22:12:02,031 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:12:02,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 19] total 28 [2019-01-13 22:12:02,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-01-13 22:12:02,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-01-13 22:12:02,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=622, Unknown=0, NotChecked=0, Total=756 [2019-01-13 22:12:02,039 INFO L87 Difference]: Start difference. First operand 6950 states and 10410 transitions. Second operand 28 states. [2019-01-13 22:12:07,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:12:07,232 INFO L93 Difference]: Finished difference Result 14682 states and 22542 transitions. [2019-01-13 22:12:07,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2019-01-13 22:12:07,233 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 69 [2019-01-13 22:12:07,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:12:07,293 INFO L225 Difference]: With dead ends: 14682 [2019-01-13 22:12:07,293 INFO L226 Difference]: Without dead ends: 14452 [2019-01-13 22:12:07,295 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 129 SyntacticMatches, 1 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1244 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=1192, Invalid=4358, Unknown=0, NotChecked=0, Total=5550 [2019-01-13 22:12:07,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14452 states. [2019-01-13 22:12:07,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14452 to 12218. [2019-01-13 22:12:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12218 states. [2019-01-13 22:12:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12218 states to 12218 states and 18602 transitions. [2019-01-13 22:12:07,893 INFO L78 Accepts]: Start accepts. Automaton has 12218 states and 18602 transitions. Word has length 69 [2019-01-13 22:12:07,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:12:07,893 INFO L480 AbstractCegarLoop]: Abstraction has 12218 states and 18602 transitions. [2019-01-13 22:12:07,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-01-13 22:12:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 12218 states and 18602 transitions. [2019-01-13 22:12:07,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-01-13 22:12:07,896 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:12:07,896 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] [2019-01-13 22:12:07,896 INFO L423 AbstractCegarLoop]: === Iteration 19 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:12:07,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:12:07,898 INFO L82 PathProgramCache]: Analyzing trace with hash 686817382, now seen corresponding path program 1 times [2019-01-13 22:12:07,898 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:12:07,898 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 [2019-01-13 22:12:07,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:12:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:12:08,091 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:12:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 32 proven. 52 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-01-13 22:12:08,311 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:12:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 26 proven. 58 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [MP cvc4 --incremental --print-success --lang smt --rewrite-divk (20)] Exception during sending of exit command (exit): Broken pipe [2019-01-13 22:12:08,540 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:12:08,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2019-01-13 22:12:08,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-13 22:12:08,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-13 22:12:08,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-01-13 22:12:08,542 INFO L87 Difference]: Start difference. First operand 12218 states and 18602 transitions. Second operand 10 states. [2019-01-13 22:12:09,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:12:09,344 INFO L93 Difference]: Finished difference Result 24947 states and 38216 transitions. [2019-01-13 22:12:09,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-13 22:12:09,347 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 71 [2019-01-13 22:12:09,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:12:09,439 INFO L225 Difference]: With dead ends: 24947 [2019-01-13 22:12:09,440 INFO L226 Difference]: Without dead ends: 24947 [2019-01-13 22:12:09,440 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2019-01-13 22:12:09,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24947 states. [2019-01-13 22:12:10,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24947 to 24673. [2019-01-13 22:12:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24673 states. [2019-01-13 22:12:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24673 states to 24673 states and 37863 transitions. [2019-01-13 22:12:10,510 INFO L78 Accepts]: Start accepts. Automaton has 24673 states and 37863 transitions. Word has length 71 [2019-01-13 22:12:10,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:12:10,510 INFO L480 AbstractCegarLoop]: Abstraction has 24673 states and 37863 transitions. [2019-01-13 22:12:10,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-13 22:12:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 24673 states and 37863 transitions. [2019-01-13 22:12:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-01-13 22:12:10,513 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:12:10,514 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] [2019-01-13 22:12:10,514 INFO L423 AbstractCegarLoop]: === Iteration 20 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:12:10,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:12:10,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1013449761, now seen corresponding path program 1 times [2019-01-13 22:12:10,515 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:12:10,515 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 [2019-01-13 22:12:10,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:12:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:12:10,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:12:10,970 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 [2019-01-13 22:12:10,970 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-13 22:12:10,995 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-13 22:12:10,995 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-01-13 22:12:12,596 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-01-13 22:12:12,597 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:12:13,687 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 29 proven. 50 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-01-13 22:12:13,690 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:12:13,690 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2019-01-13 22:12:13,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-13 22:12:13,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-13 22:12:13,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2019-01-13 22:12:13,692 INFO L87 Difference]: Start difference. First operand 24673 states and 37863 transitions. Second operand 15 states. [2019-01-13 22:12:16,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:12:16,480 INFO L93 Difference]: Finished difference Result 44182 states and 68774 transitions. [2019-01-13 22:12:16,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-13 22:12:16,481 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 79 [2019-01-13 22:12:16,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:12:16,661 INFO L225 Difference]: With dead ends: 44182 [2019-01-13 22:12:16,661 INFO L226 Difference]: Without dead ends: 44182 [2019-01-13 22:12:16,662 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 149 SyntacticMatches, 9 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=302, Invalid=888, Unknown=0, NotChecked=0, Total=1190 [2019-01-13 22:12:16,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44182 states. [2019-01-13 22:12:17,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44182 to 37581. [2019-01-13 22:12:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37581 states. [2019-01-13 22:12:17,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37581 states to 37581 states and 58789 transitions. [2019-01-13 22:12:17,927 INFO L78 Accepts]: Start accepts. Automaton has 37581 states and 58789 transitions. Word has length 79 [2019-01-13 22:12:17,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:12:17,928 INFO L480 AbstractCegarLoop]: Abstraction has 37581 states and 58789 transitions. [2019-01-13 22:12:17,928 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-13 22:12:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 37581 states and 58789 transitions. [2019-01-13 22:12:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-01-13 22:12:17,929 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:12:17,930 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] [2019-01-13 22:12:17,930 INFO L423 AbstractCegarLoop]: === Iteration 21 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:12:17,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:12:17,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1013449760, now seen corresponding path program 1 times [2019-01-13 22:12:17,932 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:12:17,932 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 [2019-01-13 22:12:17,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:12:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:12:18,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:12:18,283 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 [2019-01-13 22:12:18,284 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-01-13 22:12:18,293 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-13 22:12:18,294 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2019-01-13 22:12:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-01-13 22:12:18,566 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:12:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 29 proven. 50 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-01-13 22:12:20,277 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:12:20,278 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 17 [2019-01-13 22:12:20,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-01-13 22:12:20,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-01-13 22:12:20,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=251, Unknown=0, NotChecked=0, Total=306 [2019-01-13 22:12:20,280 INFO L87 Difference]: Start difference. First operand 37581 states and 58789 transitions. Second operand 18 states. [2019-01-13 22:12:20,723 WARN L181 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-01-13 22:12:21,439 WARN L181 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-01-13 22:12:26,195 WARN L181 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2019-01-13 22:12:26,574 WARN L181 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-01-13 22:12:27,342 WARN L181 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 40 [2019-01-13 22:12:27,831 WARN L181 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-13 22:12:28,142 WARN L181 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 34 [2019-01-13 22:12:29,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:12:29,293 INFO L93 Difference]: Finished difference Result 65742 states and 102499 transitions. [2019-01-13 22:12:29,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-01-13 22:12:29,296 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 79 [2019-01-13 22:12:29,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:12:29,554 INFO L225 Difference]: With dead ends: 65742 [2019-01-13 22:12:29,554 INFO L226 Difference]: Without dead ends: 65742 [2019-01-13 22:12:29,555 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 153 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 353 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=481, Invalid=1411, Unknown=0, NotChecked=0, Total=1892 [2019-01-13 22:12:29,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65742 states. [2019-01-13 22:12:31,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65742 to 59305. [2019-01-13 22:12:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59305 states. [2019-01-13 22:12:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59305 states to 59305 states and 93295 transitions. [2019-01-13 22:12:31,297 INFO L78 Accepts]: Start accepts. Automaton has 59305 states and 93295 transitions. Word has length 79 [2019-01-13 22:12:31,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:12:31,297 INFO L480 AbstractCegarLoop]: Abstraction has 59305 states and 93295 transitions. [2019-01-13 22:12:31,297 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-01-13 22:12:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 59305 states and 93295 transitions. [2019-01-13 22:12:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-01-13 22:12:31,301 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:12:31,301 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] [2019-01-13 22:12:31,301 INFO L423 AbstractCegarLoop]: === Iteration 22 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:12:31,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:12:31,302 INFO L82 PathProgramCache]: Analyzing trace with hash 717799986, now seen corresponding path program 1 times [2019-01-13 22:12:31,302 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:12:31,302 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 [2019-01-13 22:12:31,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:12:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:12:31,495 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:12:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 107 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2019-01-13 22:12:31,673 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:12:32,157 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 9 proven. 46 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-01-13 22:12:32,159 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:12:32,159 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13] total 20 [2019-01-13 22:12:32,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-01-13 22:12:32,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-01-13 22:12:32,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2019-01-13 22:12:32,160 INFO L87 Difference]: Start difference. First operand 59305 states and 93295 transitions. Second operand 20 states. [2019-01-13 22:12:35,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:12:35,639 INFO L93 Difference]: Finished difference Result 72651 states and 111473 transitions. [2019-01-13 22:12:35,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2019-01-13 22:12:35,643 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 98 [2019-01-13 22:12:35,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:12:35,818 INFO L225 Difference]: With dead ends: 72651 [2019-01-13 22:12:35,818 INFO L226 Difference]: Without dead ends: 70341 [2019-01-13 22:12:35,819 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 181 SyntacticMatches, 5 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 538 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=483, Invalid=2169, Unknown=0, NotChecked=0, Total=2652 [2019-01-13 22:12:35,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70341 states. [2019-01-13 22:12:37,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70341 to 65412. [2019-01-13 22:12:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65412 states. [2019-01-13 22:12:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65412 states to 65412 states and 101774 transitions. [2019-01-13 22:12:37,613 INFO L78 Accepts]: Start accepts. Automaton has 65412 states and 101774 transitions. Word has length 98 [2019-01-13 22:12:37,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:12:37,614 INFO L480 AbstractCegarLoop]: Abstraction has 65412 states and 101774 transitions. [2019-01-13 22:12:37,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-01-13 22:12:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 65412 states and 101774 transitions. [2019-01-13 22:12:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-01-13 22:12:37,619 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:12:37,619 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] [2019-01-13 22:12:37,619 INFO L423 AbstractCegarLoop]: === Iteration 23 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:12:37,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:12:37,620 INFO L82 PathProgramCache]: Analyzing trace with hash -121952541, now seen corresponding path program 1 times [2019-01-13 22:12:37,620 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:12:37,620 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 [2019-01-13 22:12:37,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:12:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 22:12:37,847 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 22:12:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 91 proven. 37 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2019-01-13 22:12:38,757 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2019-01-13 22:12:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 71 proven. 69 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2019-01-13 22:12:39,165 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-13 22:12:39,166 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 13] total 20 [2019-01-13 22:12:39,166 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-01-13 22:12:39,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-01-13 22:12:39,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2019-01-13 22:12:39,167 INFO L87 Difference]: Start difference. First operand 65412 states and 101774 transitions. Second operand 20 states. [2019-01-13 22:12:40,107 WARN L181 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2019-01-13 22:12:42,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 22:12:42,979 INFO L93 Difference]: Finished difference Result 156022 states and 247455 transitions. [2019-01-13 22:12:42,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-01-13 22:12:42,980 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 106 [2019-01-13 22:12:42,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 22:12:43,428 INFO L225 Difference]: With dead ends: 156022 [2019-01-13 22:12:43,428 INFO L226 Difference]: Without dead ends: 154692 [2019-01-13 22:12:43,429 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 256 GetRequests, 207 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 465 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=519, Invalid=1833, Unknown=0, NotChecked=0, Total=2352 [2019-01-13 22:12:43,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154692 states. [2019-01-13 22:12:48,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154692 to 129510. [2019-01-13 22:12:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129510 states. [2019-01-13 22:12:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129510 states to 129510 states and 203404 transitions. [2019-01-13 22:12:48,608 INFO L78 Accepts]: Start accepts. Automaton has 129510 states and 203404 transitions. Word has length 106 [2019-01-13 22:12:48,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 22:12:48,608 INFO L480 AbstractCegarLoop]: Abstraction has 129510 states and 203404 transitions. [2019-01-13 22:12:48,608 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-01-13 22:12:48,608 INFO L276 IsEmpty]: Start isEmpty. Operand 129510 states and 203404 transitions. [2019-01-13 22:12:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-01-13 22:12:48,612 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 22:12:48,613 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] [2019-01-13 22:12:48,613 INFO L423 AbstractCegarLoop]: === Iteration 24 === [popErr5REQUIRES_VIOLATION, popErr0REQUIRES_VIOLATION, popErr4REQUIRES_VIOLATION, popErr3REQUIRES_VIOLATION, popErr2REQUIRES_VIOLATION, popErr1REQUIRES_VIOLATION, mainErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0REQUIRES_VIOLATION, mainErr1REQUIRES_VIOLATION, mainErr5ENSURES_VIOLATIONMEMORY_LEAK, mainErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr2ASSERT_VIOLATIONMEMORY_FREE, pushErr5REQUIRES_VIOLATION, pushErr0REQUIRES_VIOLATION, pushErr3REQUIRES_VIOLATION, pushErr4REQUIRES_VIOLATION, pushErr2REQUIRES_VIOLATION, pushErr7REQUIRES_VIOLATION, pushErr1REQUIRES_VIOLATION, pushErr6REQUIRES_VIOLATION]=== [2019-01-13 22:12:48,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 22:12:48,613 INFO L82 PathProgramCache]: Analyzing trace with hash -1363664271, now seen corresponding path program 1 times [2019-01-13 22:12:48,615 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 22:12:48,615 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 [2019-01-13 22:12:48,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 22:12:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-13 22:12:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [MP cvc4 --incremental --print-success --lang smt --rewrite-divk (25)] Exception during sending of exit command (exit): Broken pipe [2019-01-13 22:12:49,809 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-13 22:12:49,873 WARN L416 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-01-13 22:12:49,882 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,882 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,882 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,882 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,883 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,884 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,885 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,888 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,888 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,888 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,889 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,890 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,891 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,892 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,893 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,894 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,894 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,894 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,894 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,894 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,895 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,898 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 [2019-01-13 22:12:49,898 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,899 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,899 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,899 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,900 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,900 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,900 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,900 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,900 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,902 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,903 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 [2019-01-13 22:12:49,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,903 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,905 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,905 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,905 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,905 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,906 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,906 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,906 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,906 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,906 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,906 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,909 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,909 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 [2019-01-13 22:12:49,909 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,910 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,910 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,911 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,911 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,912 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,912 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,913 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,914 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,914 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,914 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,915 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,916 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,918 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,918 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,918 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,918 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,919 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,920 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,921 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,924 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 [2019-01-13 22:12:49,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,924 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,925 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,926 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,927 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 [2019-01-13 22:12:49,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,927 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,928 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,930 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,930 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,930 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,931 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,932 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,933 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,934 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,936 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,937 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,938 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,938 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,938 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,938 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,939 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,939 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,939 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,940 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,941 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,942 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,943 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,943 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,943 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 [2019-01-13 22:12:49,943 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,944 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,945 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,946 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,947 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,948 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,948 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,948 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,948 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,949 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,950 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 [2019-01-13 22:12:49,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,950 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,951 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,952 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 [2019-01-13 22:12:49,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,952 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,953 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,954 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,955 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,955 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,955 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,955 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,955 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,955 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,956 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,957 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,957 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,957 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,957 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,957 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,957 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,958 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,958 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,958 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,958 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,959 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,960 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 [2019-01-13 22:12:49,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,960 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,961 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,961 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,961 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,961 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,961 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,961 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,962 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,962 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,962 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 [2019-01-13 22:12:49,962 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,962 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,962 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,963 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,963 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,963 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,963 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,963 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,964 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,965 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,966 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,967 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,968 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,968 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,968 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,968 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,968 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,968 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,968 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 [2019-01-13 22:12:49,969 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,969 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,969 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,969 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,969 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,970 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,971 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,972 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,973 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,973 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,973 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,973 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,973 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,974 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,974 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,974 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,974 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,974 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,974 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 [2019-01-13 22:12:49,974 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,975 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,975 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,975 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,975 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,975 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,975 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,976 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,977 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,978 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,979 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,980 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,980 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,980 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,980 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,980 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,981 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,981 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,981 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 [2019-01-13 22:12:49,981 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,981 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,981 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,982 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,983 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 [2019-01-13 22:12:49,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,983 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,984 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,985 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,988 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,989 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,990 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,991 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,991 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,991 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,991 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,991 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,991 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,994 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,995 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 [2019-01-13 22:12:49,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,995 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,996 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,997 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,997 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,997 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 [2019-01-13 22:12:49,997 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,997 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,997 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:49,998 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,001 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,001 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,001 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,002 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,002 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,002 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,002 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,002 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,002 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,002 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,003 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,005 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,005 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,005 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,005 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,006 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,007 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,008 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,008 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,008 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,008 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,008 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,008 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 [2019-01-13 22:12:50,009 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,009 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,009 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,009 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,009 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,009 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,009 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,010 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,010 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,010 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,010 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 [2019-01-13 22:12:50,010 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 1073741824bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,012 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,013 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,014 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,014 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,014 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,014 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,014 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,014 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,015 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,015 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,015 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,015 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,015 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,016 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,016 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,016 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,016 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,016 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,017 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,017 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,017 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,017 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,017 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,017 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,018 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,018 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell [2019-01-13 22:12:50,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.01 10:12:50 BoogieIcfgContainer [2019-01-13 22:12:50,036 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-13 22:12:50,037 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-13 22:12:50,037 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-13 22:12:50,037 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-13 22:12:50,041 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:11:23" (3/4) ... [2019-01-13 22:12:50,049 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-13 22:12:50,052 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-13 22:12:50,053 INFO L168 Benchmark]: Toolchain (without parser) took 88139.60 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.0 GB). Free memory was 947.3 MB in the beginning and 1.8 GB in the end (delta: -823.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-01-13 22:12:50,054 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 22:12:50,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 666.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-01-13 22:12:50,055 INFO L168 Benchmark]: Boogie Preprocessor took 73.52 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-01-13 22:12:50,056 INFO L168 Benchmark]: RCFGBuilder took 951.45 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: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. [2019-01-13 22:12:50,059 INFO L168 Benchmark]: TraceAbstraction took 86427.95 ms. Allocated memory was 1.2 GB in the beginning and 3.1 GB in the end (delta: 1.9 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -705.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-01-13 22:12:50,060 INFO L168 Benchmark]: Witness Printer took 14.93 ms. Allocated memory is still 3.1 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 22:12:50,067 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 666.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.52 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 951.45 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: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 86427.95 ms. Allocated memory was 1.2 GB in the beginning and 3.1 GB in the end (delta: 1.9 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -705.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 14.93 ms. Allocated memory is still 3.1 GB. Free memory is still 1.8 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: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated 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: 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: 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 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: 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: 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 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 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~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 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: 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 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~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 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 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 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for 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 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for 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 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 1073741824bv32 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 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: 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: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for 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 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: 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: 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: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for 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 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 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 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 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: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated 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: 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 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 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *cell - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 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 6 procedures, 75 locations, 20 error locations. UNSAFE Result, 86.3s OverallTime, 24 OverallIterations, 11 TraceHistogramMax, 53.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3114 SDtfs, 17460 SDslu, 5329 SDs, 0 SdLazy, 14619 SolverSat, 4025 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 29.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2259 GetRequests, 1614 SyntacticMatches, 33 SemanticMatches, 612 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5534 ImplicationChecksByTransitivity, 25.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=129510occurred 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: 12.9s AutomataMinimizationTime, 23 MinimizatonAttempts, 48223 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 14.7s InterpolantComputationTime, 1052 NumberOfCodeBlocks, 1052 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 1775 ConstructedInterpolants, 20 QuantifiedInterpolants, 763304 SizeOfPredicates, 104 NumberOfNonLiveVariables, 6200 ConjunctsInSsa, 349 ConjunctsInUnsatCore, 39 InterpolantComputations, 7 PerfectInterpolantSequences, 1431/2602 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...