java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-properties/list_search-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 01:29:04,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 01:29:04,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 01:29:04,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 01:29:04,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 01:29:04,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 01:29:04,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 01:29:04,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 01:29:04,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 01:29:04,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 01:29:04,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 01:29:04,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 01:29:04,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 01:29:04,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 01:29:04,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 01:29:04,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 01:29:04,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 01:29:04,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 01:29:04,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 01:29:04,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 01:29:04,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 01:29:04,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 01:29:04,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 01:29:04,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 01:29:04,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 01:29:04,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 01:29:04,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 01:29:04,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 01:29:04,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 01:29:04,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 01:29:04,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 01:29:04,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 01:29:04,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 01:29:04,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 01:29:04,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 01:29:04,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 01:29:04,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 01:29:04,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 01:29:04,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 01:29:04,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 01:29:04,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 01:29:04,446 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 01:29:04,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 01:29:04,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 01:29:04,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 01:29:04,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 01:29:04,467 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 01:29:04,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 01:29:04,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 01:29:04,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 01:29:04,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 01:29:04,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 01:29:04,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 01:29:04,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 01:29:04,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 01:29:04,469 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 01:29:04,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 01:29:04,470 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 01:29:04,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 01:29:04,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 01:29:04,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 01:29:04,470 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 01:29:04,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 01:29:04,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 01:29:04,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 01:29:04,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 01:29:04,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 01:29:04,472 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 01:29:04,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 01:29:04,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 01:29:04,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 01:29:04,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 01:29:04,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 01:29:04,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 01:29:04,524 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 01:29:04,525 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 01:29:04,525 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_search-2.i [2019-09-08 01:29:04,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9481978fb/617d24b3bea84a0d94faf42f41df20d2/FLAGf6a4f8b42 [2019-09-08 01:29:05,241 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 01:29:05,241 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/list_search-2.i [2019-09-08 01:29:05,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9481978fb/617d24b3bea84a0d94faf42f41df20d2/FLAGf6a4f8b42 [2019-09-08 01:29:05,529 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9481978fb/617d24b3bea84a0d94faf42f41df20d2 [2019-09-08 01:29:05,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 01:29:05,541 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 01:29:05,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 01:29:05,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 01:29:05,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 01:29:05,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 01:29:05" (1/1) ... [2019-09-08 01:29:05,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db10a48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:05, skipping insertion in model container [2019-09-08 01:29:05,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 01:29:05" (1/1) ... [2019-09-08 01:29:05,557 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 01:29:05,617 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 01:29:06,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 01:29:06,181 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 01:29:06,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 01:29:06,371 INFO L192 MainTranslator]: Completed translation [2019-09-08 01:29:06,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06 WrapperNode [2019-09-08 01:29:06,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 01:29:06,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 01:29:06,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 01:29:06,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 01:29:06,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (1/1) ... [2019-09-08 01:29:06,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (1/1) ... [2019-09-08 01:29:06,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (1/1) ... [2019-09-08 01:29:06,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (1/1) ... [2019-09-08 01:29:06,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (1/1) ... [2019-09-08 01:29:06,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (1/1) ... [2019-09-08 01:29:06,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (1/1) ... [2019-09-08 01:29:06,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 01:29:06,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 01:29:06,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 01:29:06,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 01:29:06,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (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 [2019-09-08 01:29:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 01:29:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 01:29:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-08 01:29:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-08 01:29:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-08 01:29:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-09-08 01:29:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-09-08 01:29:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-09-08 01:29:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure search_list [2019-09-08 01:29:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_list [2019-09-08 01:29:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_list [2019-09-08 01:29:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 01:29:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 01:29:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-08 01:29:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-09-08 01:29:06,528 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-09-08 01:29:06,530 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-09-08 01:29:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-09-08 01:29:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-09-08 01:29:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-09-08 01:29:06,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-09-08 01:29:06,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-09-08 01:29:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-09-08 01:29:06,533 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-09-08 01:29:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-09-08 01:29:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-09-08 01:29:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-09-08 01:29:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-09-08 01:29:06,534 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-09-08 01:29:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-09-08 01:29:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-09-08 01:29:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-09-08 01:29:06,535 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-09-08 01:29:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-09-08 01:29:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-09-08 01:29:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-09-08 01:29:06,536 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-09-08 01:29:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-09-08 01:29:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-09-08 01:29:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-09-08 01:29:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-09-08 01:29:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-09-08 01:29:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-08 01:29:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-09-08 01:29:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-09-08 01:29:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-09-08 01:29:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-09-08 01:29:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-09-08 01:29:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-09-08 01:29:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-09-08 01:29:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-09-08 01:29:06,539 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-09-08 01:29:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-08 01:29:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-08 01:29:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-09-08 01:29:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-09-08 01:29:06,540 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-09-08 01:29:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-08 01:29:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-09-08 01:29:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-09-08 01:29:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-09-08 01:29:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-09-08 01:29:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-09-08 01:29:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-08 01:29:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-09-08 01:29:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-09-08 01:29:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-09-08 01:29:06,543 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-09-08 01:29:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-09-08 01:29:06,544 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-09-08 01:29:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-09-08 01:29:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-09-08 01:29:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-09-08 01:29:06,545 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-09-08 01:29:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-09-08 01:29:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-09-08 01:29:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-09-08 01:29:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-09-08 01:29:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-09-08 01:29:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-09-08 01:29:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-09-08 01:29:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-09-08 01:29:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-09-08 01:29:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-09-08 01:29:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-09-08 01:29:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-09-08 01:29:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-08 01:29:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-09-08 01:29:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-09-08 01:29:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-09-08 01:29:06,551 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-09-08 01:29:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-09-08 01:29:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-09-08 01:29:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-09-08 01:29:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-09-08 01:29:06,552 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-09-08 01:29:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-09-08 01:29:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-09-08 01:29:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-09-08 01:29:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-09-08 01:29:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-09-08 01:29:06,553 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-09-08 01:29:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-09-08 01:29:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-09-08 01:29:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-09-08 01:29:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-09-08 01:29:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-09-08 01:29:06,554 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-09-08 01:29:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-09-08 01:29:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-09-08 01:29:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-09-08 01:29:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-09-08 01:29:06,555 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-09-08 01:29:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-09-08 01:29:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-08 01:29:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-08 01:29:06,556 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-08 01:29:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-08 01:29:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-08 01:29:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-08 01:29:06,557 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-08 01:29:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-08 01:29:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-08 01:29:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-08 01:29:06,558 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-08 01:29:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-08 01:29:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-08 01:29:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-08 01:29:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-08 01:29:06,559 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-08 01:29:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-08 01:29:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-08 01:29:06,560 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-09-08 01:29:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-09-08 01:29:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-09-08 01:29:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-08 01:29:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-08 01:29:06,561 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-08 01:29:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-08 01:29:06,562 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-08 01:29:06,566 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-08 01:29:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-08 01:29:06,567 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-08 01:29:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-08 01:29:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-08 01:29:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-08 01:29:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-08 01:29:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-08 01:29:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-08 01:29:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-08 01:29:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-08 01:29:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-08 01:29:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-08 01:29:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-08 01:29:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-08 01:29:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-08 01:29:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-08 01:29:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-08 01:29:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-08 01:29:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-08 01:29:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-08 01:29:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-08 01:29:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-08 01:29:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-08 01:29:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-08 01:29:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-08 01:29:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-08 01:29:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-08 01:29:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-08 01:29:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 01:29:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 01:29:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-08 01:29:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 01:29:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-08 01:29:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-08 01:29:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-08 01:29:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-08 01:29:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-08 01:29:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-08 01:29:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-08 01:29:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-08 01:29:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-08 01:29:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-08 01:29:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-08 01:29:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-08 01:29:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-08 01:29:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-08 01:29:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-08 01:29:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-08 01:29:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-08 01:29:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-08 01:29:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-08 01:29:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-08 01:29:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-08 01:29:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-08 01:29:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-08 01:29:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-08 01:29:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-08 01:29:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-08 01:29:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-08 01:29:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-08 01:29:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-08 01:29:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-08 01:29:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-08 01:29:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-08 01:29:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-08 01:29:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-08 01:29:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-08 01:29:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-08 01:29:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-08 01:29:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-08 01:29:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-08 01:29:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-08 01:29:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-08 01:29:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-08 01:29:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-08 01:29:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-08 01:29:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-08 01:29:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-08 01:29:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-08 01:29:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-08 01:29:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure search_list [2019-09-08 01:29:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 01:29:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 01:29:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure delete_list [2019-09-08 01:29:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 01:29:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 01:29:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure insert_list [2019-09-08 01:29:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 01:29:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 01:29:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 01:29:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 01:29:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 01:29:07,321 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 01:29:07,321 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-08 01:29:07,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 01:29:07 BoogieIcfgContainer [2019-09-08 01:29:07,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 01:29:07,323 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 01:29:07,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 01:29:07,326 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 01:29:07,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 01:29:05" (1/3) ... [2019-09-08 01:29:07,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@748c39a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 01:29:07, skipping insertion in model container [2019-09-08 01:29:07,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 01:29:06" (2/3) ... [2019-09-08 01:29:07,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@748c39a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 01:29:07, skipping insertion in model container [2019-09-08 01:29:07,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 01:29:07" (3/3) ... [2019-09-08 01:29:07,330 INFO L109 eAbstractionObserver]: Analyzing ICFG list_search-2.i [2019-09-08 01:29:07,340 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 01:29:07,348 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 01:29:07,365 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 01:29:07,392 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 01:29:07,393 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 01:29:07,393 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 01:29:07,393 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 01:29:07,393 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 01:29:07,393 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 01:29:07,393 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 01:29:07,393 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 01:29:07,393 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 01:29:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states. [2019-09-08 01:29:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-09-08 01:29:07,416 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:07,417 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2019-09-08 01:29:07,419 INFO L418 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:07,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:07,424 INFO L82 PathProgramCache]: Analyzing trace with hash 694957185, now seen corresponding path program 1 times [2019-09-08 01:29:07,425 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:07,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:07,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:07,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 01:29:07,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-09-08 01:29:07,715 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 01:29:07,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-09-08 01:29:07,719 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-08 01:29:07,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-08 01:29:07,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 01:29:07,733 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 2 states. [2019-09-08 01:29:07,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:29:07,760 INFO L93 Difference]: Finished difference Result 84 states and 109 transitions. [2019-09-08 01:29:07,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-08 01:29:07,762 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 46 [2019-09-08 01:29:07,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:29:07,769 INFO L225 Difference]: With dead ends: 84 [2019-09-08 01:29:07,770 INFO L226 Difference]: Without dead ends: 34 [2019-09-08 01:29:07,773 INFO L628 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 [2019-09-08 01:29:07,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2019-09-08 01:29:07,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2019-09-08 01:29:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-09-08 01:29:07,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 40 transitions. [2019-09-08 01:29:07,816 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 40 transitions. Word has length 46 [2019-09-08 01:29:07,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:29:07,818 INFO L475 AbstractCegarLoop]: Abstraction has 34 states and 40 transitions. [2019-09-08 01:29:07,818 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-08 01:29:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2019-09-08 01:29:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-09-08 01:29:07,820 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:07,821 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1] [2019-09-08 01:29:07,821 INFO L418 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:07,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:07,822 INFO L82 PathProgramCache]: Analyzing trace with hash 1251884926, now seen corresponding path program 1 times [2019-09-08 01:29:07,822 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:07,822 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:07,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:07,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 01:29:07,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-09-08 01:29:07,993 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 01:29:07,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 01:29:07,996 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 01:29:07,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 01:29:07,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 01:29:07,999 INFO L87 Difference]: Start difference. First operand 34 states and 40 transitions. Second operand 5 states. [2019-09-08 01:29:08,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:29:08,128 INFO L93 Difference]: Finished difference Result 63 states and 78 transitions. [2019-09-08 01:29:08,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 01:29:08,129 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2019-09-08 01:29:08,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:29:08,130 INFO L225 Difference]: With dead ends: 63 [2019-09-08 01:29:08,131 INFO L226 Difference]: Without dead ends: 38 [2019-09-08 01:29:08,132 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-08 01:29:08,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2019-09-08 01:29:08,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 37. [2019-09-08 01:29:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-09-08 01:29:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 43 transitions. [2019-09-08 01:29:08,153 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 43 transitions. Word has length 48 [2019-09-08 01:29:08,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:29:08,154 INFO L475 AbstractCegarLoop]: Abstraction has 37 states and 43 transitions. [2019-09-08 01:29:08,154 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 01:29:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2019-09-08 01:29:08,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-09-08 01:29:08,158 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:08,158 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1, 1] [2019-09-08 01:29:08,158 INFO L418 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:08,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:08,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1415498856, now seen corresponding path program 1 times [2019-09-08 01:29:08,159 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:08,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:08,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:08,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 01:29:08,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-08 01:29:08,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 01:29:08,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-09-08 01:29:08,408 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-08 01:29:08,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-08 01:29:08,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-09-08 01:29:08,409 INFO L87 Difference]: Start difference. First operand 37 states and 43 transitions. Second operand 10 states. [2019-09-08 01:29:08,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:29:08,962 INFO L93 Difference]: Finished difference Result 55 states and 63 transitions. [2019-09-08 01:29:08,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-09-08 01:29:08,962 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 49 [2019-09-08 01:29:08,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:29:08,988 INFO L225 Difference]: With dead ends: 55 [2019-09-08 01:29:08,988 INFO L226 Difference]: Without dead ends: 46 [2019-09-08 01:29:08,989 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2019-09-08 01:29:08,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2019-09-08 01:29:08,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 40. [2019-09-08 01:29:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-09-08 01:29:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 47 transitions. [2019-09-08 01:29:08,998 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 47 transitions. Word has length 49 [2019-09-08 01:29:08,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:29:08,999 INFO L475 AbstractCegarLoop]: Abstraction has 40 states and 47 transitions. [2019-09-08 01:29:08,999 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-08 01:29:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2019-09-08 01:29:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-09-08 01:29:09,001 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:09,001 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1, 1] [2019-09-08 01:29:09,001 INFO L418 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:09,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:09,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1022471846, now seen corresponding path program 1 times [2019-09-08 01:29:09,002 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:09,002 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:09,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:09,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 01:29:09,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-08 01:29:09,112 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 01:29:09,112 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-08 01:29:09,113 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 01:29:09,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 01:29:09,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 01:29:09,113 INFO L87 Difference]: Start difference. First operand 40 states and 47 transitions. Second operand 7 states. [2019-09-08 01:29:09,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:29:09,279 INFO L93 Difference]: Finished difference Result 53 states and 61 transitions. [2019-09-08 01:29:09,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 01:29:09,280 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 49 [2019-09-08 01:29:09,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:29:09,281 INFO L225 Difference]: With dead ends: 53 [2019-09-08 01:29:09,282 INFO L226 Difference]: Without dead ends: 41 [2019-09-08 01:29:09,285 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2019-09-08 01:29:09,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2019-09-08 01:29:09,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 40. [2019-09-08 01:29:09,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2019-09-08 01:29:09,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 46 transitions. [2019-09-08 01:29:09,300 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 46 transitions. Word has length 49 [2019-09-08 01:29:09,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:29:09,300 INFO L475 AbstractCegarLoop]: Abstraction has 40 states and 46 transitions. [2019-09-08 01:29:09,300 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 01:29:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2019-09-08 01:29:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-09-08 01:29:09,302 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:09,302 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 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, 1, 1] [2019-09-08 01:29:09,302 INFO L418 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:09,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:09,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1923734059, now seen corresponding path program 1 times [2019-09-08 01:29:09,303 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:09,303 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:09,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:09,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 01:29:09,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-09-08 01:29:09,624 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 01:29:09,625 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) [2019-09-08 01:29:09,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 01:29:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:09,736 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 21 conjunts are in the unsatisfiable core [2019-09-08 01:29:09,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 01:29:09,865 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-08 01:29:09,873 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 01:29:09,873 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2019-09-08 01:29:09,875 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-09-08 01:29:09,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-09-08 01:29:09,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2019-09-08 01:29:09,876 INFO L87 Difference]: Start difference. First operand 40 states and 46 transitions. Second operand 14 states. [2019-09-08 01:29:10,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:29:10,468 INFO L93 Difference]: Finished difference Result 82 states and 93 transitions. [2019-09-08 01:29:10,470 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-09-08 01:29:10,471 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 52 [2019-09-08 01:29:10,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:29:10,472 INFO L225 Difference]: With dead ends: 82 [2019-09-08 01:29:10,472 INFO L226 Difference]: Without dead ends: 44 [2019-09-08 01:29:10,476 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=90, Invalid=510, Unknown=0, NotChecked=0, Total=600 [2019-09-08 01:29:10,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2019-09-08 01:29:10,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 43. [2019-09-08 01:29:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-09-08 01:29:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2019-09-08 01:29:10,491 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 47 transitions. Word has length 52 [2019-09-08 01:29:10,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:29:10,491 INFO L475 AbstractCegarLoop]: Abstraction has 43 states and 47 transitions. [2019-09-08 01:29:10,492 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-09-08 01:29:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2019-09-08 01:29:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-09-08 01:29:10,493 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:10,493 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 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, 1, 1, 1, 1, 1] [2019-09-08 01:29:10,493 INFO L418 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:10,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:10,494 INFO L82 PathProgramCache]: Analyzing trace with hash -267373227, now seen corresponding path program 1 times [2019-09-08 01:29:10,497 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:10,497 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:10,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:10,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 01:29:10,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-09-08 01:29:10,683 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 01:29:10,683 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) [2019-09-08 01:29:10,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 01:29:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:10,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 30 conjunts are in the unsatisfiable core [2019-09-08 01:29:10,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 01:29:10,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:29:10,909 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 17 [2019-09-08 01:29:10,910 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:10,916 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2019-09-08 01:29:10,917 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:10,936 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:10,937 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-09-08 01:29:10,938 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:43, output treesize:23 [2019-09-08 01:29:11,063 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-08 01:29:11,066 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:11,067 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 11 [2019-09-08 01:29:11,068 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:11,071 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:11,072 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 01:29:11,072 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:8 [2019-09-08 01:29:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (3)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 01:29:11,102 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 01:29:11,102 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11] total 19 [2019-09-08 01:29:11,103 INFO L454 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-09-08 01:29:11,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-09-08 01:29:11,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=293, Unknown=0, NotChecked=0, Total=342 [2019-09-08 01:29:11,104 INFO L87 Difference]: Start difference. First operand 43 states and 47 transitions. Second operand 19 states. [2019-09-08 01:29:11,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:29:11,770 INFO L93 Difference]: Finished difference Result 64 states and 70 transitions. [2019-09-08 01:29:11,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-09-08 01:29:11,771 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 52 [2019-09-08 01:29:11,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:29:11,772 INFO L225 Difference]: With dead ends: 64 [2019-09-08 01:29:11,773 INFO L226 Difference]: Without dead ends: 47 [2019-09-08 01:29:11,774 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 49 SyntacticMatches, 1 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=241, Invalid=949, Unknown=0, NotChecked=0, Total=1190 [2019-09-08 01:29:11,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-09-08 01:29:11,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 44. [2019-09-08 01:29:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-09-08 01:29:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2019-09-08 01:29:11,786 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 48 transitions. Word has length 52 [2019-09-08 01:29:11,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:29:11,786 INFO L475 AbstractCegarLoop]: Abstraction has 44 states and 48 transitions. [2019-09-08 01:29:11,787 INFO L476 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-09-08 01:29:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2019-09-08 01:29:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-09-08 01:29:11,788 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:11,788 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1] [2019-09-08 01:29:11,788 INFO L418 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:11,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:11,789 INFO L82 PathProgramCache]: Analyzing trace with hash 740526843, now seen corresponding path program 2 times [2019-09-08 01:29:11,789 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:11,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:11,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:11,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 01:29:11,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-09-08 01:29:12,000 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 01:29:12,000 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 [2019-09-08 01:29:12,012 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-08 01:29:12,078 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 01:29:12,078 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 01:29:12,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 28 conjunts are in the unsatisfiable core [2019-09-08 01:29:12,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 01:29:12,103 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-09-08 01:29:12,103 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:12,107 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:12,108 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 01:29:12,108 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:13 [2019-09-08 01:29:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-09-08 01:29:12,213 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 01:29:12,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 12] total 18 [2019-09-08 01:29:12,214 INFO L454 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-09-08 01:29:12,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-09-08 01:29:12,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2019-09-08 01:29:12,215 INFO L87 Difference]: Start difference. First operand 44 states and 48 transitions. Second operand 18 states. [2019-09-08 01:29:12,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:29:12,828 INFO L93 Difference]: Finished difference Result 64 states and 70 transitions. [2019-09-08 01:29:12,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-09-08 01:29:12,829 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 53 [2019-09-08 01:29:12,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:29:12,831 INFO L225 Difference]: With dead ends: 64 [2019-09-08 01:29:12,831 INFO L226 Difference]: Without dead ends: 51 [2019-09-08 01:29:12,832 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 54 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=196, Invalid=926, Unknown=0, NotChecked=0, Total=1122 [2019-09-08 01:29:12,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2019-09-08 01:29:12,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 47. [2019-09-08 01:29:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-09-08 01:29:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2019-09-08 01:29:12,840 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 51 transitions. Word has length 53 [2019-09-08 01:29:12,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:29:12,841 INFO L475 AbstractCegarLoop]: Abstraction has 47 states and 51 transitions. [2019-09-08 01:29:12,841 INFO L476 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-09-08 01:29:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2019-09-08 01:29:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-09-08 01:29:12,842 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:12,843 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1] [2019-09-08 01:29:12,843 INFO L418 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:12,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:12,843 INFO L82 PathProgramCache]: Analyzing trace with hash -784314466, now seen corresponding path program 3 times [2019-09-08 01:29:12,844 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:12,844 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:12,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:12,845 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 01:29:12,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:29:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-09-08 01:29:13,645 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 01:29:13,646 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 [2019-09-08 01:29:13,659 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-09-08 01:29:13,722 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-09-08 01:29:13,723 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 01:29:13,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 68 conjunts are in the unsatisfiable core [2019-09-08 01:29:13,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 01:29:13,746 INFO L375 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 [2019-09-08 01:29:13,746 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:13,760 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:13,760 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 01:29:13,760 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2019-09-08 01:29:13,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:29:13,850 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2019-09-08 01:29:13,850 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:13,856 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 39 treesize of output 35 [2019-09-08 01:29:13,856 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:13,888 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:13,895 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 35 treesize of output 31 [2019-09-08 01:29:13,895 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:13,906 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 31 [2019-09-08 01:29:13,907 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:13,929 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:13,930 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-09-08 01:29:13,930 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:79, output treesize:39 [2019-09-08 01:29:14,147 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 01:29:14,163 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:14,166 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 01:29:14,175 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:14,176 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-09-08 01:29:14,177 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:65, output treesize:41 [2019-09-08 01:29:18,573 WARN L188 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 30 [2019-09-08 01:29:20,121 WARN L188 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 30 [2019-09-08 01:29:20,127 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:29:20,152 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:20,153 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 58 [2019-09-08 01:29:20,154 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:20,215 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:20,229 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:20,229 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 58 [2019-09-08 01:29:20,230 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:20,271 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:20,273 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_BEFORE_CALL_2|, v_prenex_1], 4=[|v_#memory_$Pointer$.base_BEFORE_CALL_2|, v_prenex_2]} [2019-09-08 01:29:20,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 01:29:20,286 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 48 [2019-09-08 01:29:20,287 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:20,335 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:20,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 01:29:20,366 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 48 [2019-09-08 01:29:20,367 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:20,400 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:20,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 01:29:20,414 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 51 [2019-09-08 01:29:20,415 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:20,457 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:29:20,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 01:29:20,466 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 51 [2019-09-08 01:29:20,467 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-09-08 01:29:20,533 INFO L567 ElimStorePlain]: treesize reduction 4, result has 95.9 percent of original size [2019-09-08 01:29:20,535 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-09-08 01:29:20,535 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 12 variables, input treesize:109, output treesize:65 [2019-09-08 01:29:21,219 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 14 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (5)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 01:29:21,223 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 01:29:21,223 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 18] total 40 [2019-09-08 01:29:21,224 INFO L454 AbstractCegarLoop]: Interpolant automaton has 40 states [2019-09-08 01:29:21,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2019-09-08 01:29:21,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1431, Unknown=3, NotChecked=0, Total=1560 [2019-09-08 01:29:21,225 INFO L87 Difference]: Start difference. First operand 47 states and 51 transitions. Second operand 40 states. [2019-09-08 01:29:25,454 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2019-09-08 01:29:33,580 WARN L188 SmtUtils]: Spent 8.07 s on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2019-09-08 01:29:36,879 WARN L188 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2019-09-08 01:29:40,614 WARN L188 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 52 DAG size of output: 41 [2019-09-08 01:29:48,903 WARN L188 SmtUtils]: Spent 8.24 s on a formula simplification. DAG size of input: 75 DAG size of output: 62 [2019-09-08 01:29:53,336 WARN L188 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2019-09-08 01:29:57,802 WARN L188 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2019-09-08 01:29:59,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:29:59,287 INFO L93 Difference]: Finished difference Result 71 states and 78 transitions. [2019-09-08 01:29:59,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-09-08 01:29:59,287 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 56 [2019-09-08 01:29:59,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:29:59,289 INFO L225 Difference]: With dead ends: 71 [2019-09-08 01:29:59,290 INFO L226 Difference]: Without dead ends: 58 [2019-09-08 01:29:59,293 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 991 ImplicationChecksByTransitivity, 43.4s TimeCoverageRelationStatistics Valid=521, Invalid=3898, Unknown=3, NotChecked=0, Total=4422 [2019-09-08 01:29:59,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2019-09-08 01:29:59,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 50. [2019-09-08 01:29:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2019-09-08 01:29:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 54 transitions. [2019-09-08 01:29:59,302 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 54 transitions. Word has length 56 [2019-09-08 01:29:59,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:29:59,302 INFO L475 AbstractCegarLoop]: Abstraction has 50 states and 54 transitions. [2019-09-08 01:29:59,302 INFO L476 AbstractCegarLoop]: Interpolant automaton has 40 states. [2019-09-08 01:29:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2019-09-08 01:29:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-09-08 01:29:59,303 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:29:59,304 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 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, 1, 1] [2019-09-08 01:29:59,304 INFO L418 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:29:59,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:29:59,304 INFO L82 PathProgramCache]: Analyzing trace with hash 537338907, now seen corresponding path program 4 times [2019-09-08 01:29:59,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:29:59,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:29:59,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:59,306 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 01:29:59,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:29:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:30:00,111 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-09-08 01:30:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 01:30:00,698 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 01:30:00,698 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 [2019-09-08 01:30:00,709 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-09-08 01:30:00,770 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-09-08 01:30:00,770 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 01:30:00,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 82 conjunts are in the unsatisfiable core [2019-09-08 01:30:00,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 01:30:00,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:00,926 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 17 [2019-09-08 01:30:00,926 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:30:00,931 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 17 [2019-09-08 01:30:00,932 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 01:30:00,949 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:00,950 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-09-08 01:30:00,950 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:43, output treesize:23 [2019-09-08 01:30:01,235 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_32|], 2=[|v_#memory_$Pointer$.base_35|]} [2019-09-08 01:30:01,239 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-09-08 01:30:01,239 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:30:01,249 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:01,252 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 01:30:01,269 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:01,270 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 01:30:01,271 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:45, output treesize:29 [2019-09-08 01:30:03,644 WARN L188 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 22 [2019-09-08 01:30:06,932 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 22 [2019-09-08 01:30:06,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 01:30:06,947 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-08 01:30:06,960 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:06,961 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 44 [2019-09-08 01:30:06,962 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:06,963 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:30:06,991 INFO L567 ElimStorePlain]: treesize reduction 12, result has 77.4 percent of original size [2019-09-08 01:30:06,992 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 01:30:06,992 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:37 [2019-09-08 01:30:07,210 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 01:30:07,214 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 01:30:07,271 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:07,276 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 01:30:07,279 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 01:30:07,318 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:07,319 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-09-08 01:30:07,319 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:129, output treesize:81 [2019-09-08 01:30:11,925 WARN L188 SmtUtils]: Spent 2.85 s on a formula simplification that was a NOOP. DAG size: 45 [2019-09-08 01:30:15,208 WARN L188 SmtUtils]: Spent 3.17 s on a formula simplification that was a NOOP. DAG size: 45 [2019-09-08 01:30:15,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,223 INFO L392 ElimStorePlain]: Different costs {4=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_20|], 9=[|v_old(#memory_$Pointer$.base)_AFTER_CALL_20|]} [2019-09-08 01:30:15,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 01:30:15,248 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-08 01:30:15,266 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:15,266 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 78 [2019-09-08 01:30:15,267 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:30:15,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 01:30:15,280 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-08 01:30:15,303 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:15,304 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 73 [2019-09-08 01:30:15,304 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 01:30:15,366 INFO L567 ElimStorePlain]: treesize reduction 87, result has 40.4 percent of original size [2019-09-08 01:30:15,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 01:30:15,373 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-08 01:30:15,398 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:30:15,399 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 78 [2019-09-08 01:30:15,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,406 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,409 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,409 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 01:30:15,415 INFO L496 ElimStorePlain]: Start of recursive call 4: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-09-08 01:30:15,491 INFO L567 ElimStorePlain]: treesize reduction 77, result has 52.8 percent of original size [2019-09-08 01:30:15,492 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 01:30:15,493 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:114, output treesize:91 [2019-09-08 01:30:16,050 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 30 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (6)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 01:30:16,056 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 01:30:16,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 24] total 52 [2019-09-08 01:30:16,056 INFO L454 AbstractCegarLoop]: Interpolant automaton has 52 states [2019-09-08 01:30:16,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2019-09-08 01:30:16,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=223, Invalid=2424, Unknown=5, NotChecked=0, Total=2652 [2019-09-08 01:30:16,058 INFO L87 Difference]: Start difference. First operand 50 states and 54 transitions. Second operand 52 states. [2019-09-08 01:30:17,617 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 44 DAG size of output: 39 [2019-09-08 01:30:22,277 WARN L188 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 98 DAG size of output: 52 [2019-09-08 01:30:24,349 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2019-09-08 01:30:29,471 WARN L188 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 72 DAG size of output: 44 [2019-09-08 01:30:43,263 WARN L188 SmtUtils]: Spent 13.65 s on a formula simplification. DAG size of input: 143 DAG size of output: 61 [2019-09-08 01:30:48,898 WARN L188 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2019-09-08 01:31:03,279 WARN L188 SmtUtils]: Spent 14.25 s on a formula simplification. DAG size of input: 148 DAG size of output: 67 [2019-09-08 01:31:17,863 WARN L188 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 85 DAG size of output: 57 [2019-09-08 01:31:33,852 WARN L188 SmtUtils]: Spent 15.81 s on a formula simplification. DAG size of input: 162 DAG size of output: 79 [2019-09-08 01:32:11,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:32:11,750 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2019-09-08 01:32:11,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-09-08 01:32:11,751 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 59 [2019-09-08 01:32:11,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:32:11,752 INFO L225 Difference]: With dead ends: 77 [2019-09-08 01:32:11,753 INFO L226 Difference]: Without dead ends: 64 [2019-09-08 01:32:11,756 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1653 ImplicationChecksByTransitivity, 100.1s TimeCoverageRelationStatistics Valid=875, Invalid=5898, Unknown=33, NotChecked=0, Total=6806 [2019-09-08 01:32:11,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2019-09-08 01:32:11,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 63. [2019-09-08 01:32:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-09-08 01:32:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 65 transitions. [2019-09-08 01:32:11,765 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 65 transitions. Word has length 59 [2019-09-08 01:32:11,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:32:11,766 INFO L475 AbstractCegarLoop]: Abstraction has 63 states and 65 transitions. [2019-09-08 01:32:11,766 INFO L476 AbstractCegarLoop]: Interpolant automaton has 52 states. [2019-09-08 01:32:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2019-09-08 01:32:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-09-08 01:32:11,767 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:32:11,767 INFO L399 BasicCegarLoop]: trace histogram [5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 01:32:11,767 INFO L418 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:32:11,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:32:11,768 INFO L82 PathProgramCache]: Analyzing trace with hash 1947771518, now seen corresponding path program 5 times [2019-09-08 01:32:11,768 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:32:11,768 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:32:11,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:32:11,769 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 01:32:11,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:32:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:32:12,951 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-09-08 01:32:13,464 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 50 [2019-09-08 01:32:13,800 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 41 [2019-09-08 01:32:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 55 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-09-08 01:32:15,293 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 01:32:15,293 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 [2019-09-08 01:32:15,308 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-09-08 01:32:15,387 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2019-09-08 01:32:15,387 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 01:32:15,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 34 conjunts are in the unsatisfiable core [2019-09-08 01:32:15,393 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 01:32:15,401 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-09-08 01:32:15,402 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:32:15,408 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:32:15,411 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-09-08 01:32:15,411 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 01:32:15,415 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:32:15,416 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 01:32:15,416 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:27, output treesize:1 [2019-09-08 01:32:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-09-08 01:32:16,002 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 01:32:16,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 10] total 42 [2019-09-08 01:32:16,003 INFO L454 AbstractCegarLoop]: Interpolant automaton has 42 states [2019-09-08 01:32:16,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2019-09-08 01:32:16,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=1624, Unknown=0, NotChecked=0, Total=1722 [2019-09-08 01:32:16,004 INFO L87 Difference]: Start difference. First operand 63 states and 65 transitions. Second operand 42 states. [2019-09-08 01:32:16,786 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 71 [2019-09-08 01:32:17,219 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 61 [2019-09-08 01:32:19,302 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 62 [2019-09-08 01:32:19,832 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 62 [2019-09-08 01:32:20,270 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2019-09-08 01:32:20,497 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2019-09-08 01:32:20,863 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2019-09-08 01:32:21,120 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 63 [2019-09-08 01:32:21,504 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-08 01:32:21,736 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2019-09-08 01:32:22,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:32:22,445 INFO L93 Difference]: Finished difference Result 105 states and 113 transitions. [2019-09-08 01:32:22,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-09-08 01:32:22,446 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 62 [2019-09-08 01:32:22,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:32:22,447 INFO L225 Difference]: With dead ends: 105 [2019-09-08 01:32:22,448 INFO L226 Difference]: Without dead ends: 68 [2019-09-08 01:32:22,451 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 808 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=323, Invalid=4507, Unknown=0, NotChecked=0, Total=4830 [2019-09-08 01:32:22,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2019-09-08 01:32:22,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 67. [2019-09-08 01:32:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2019-09-08 01:32:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 69 transitions. [2019-09-08 01:32:22,467 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 69 transitions. Word has length 62 [2019-09-08 01:32:22,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:32:22,467 INFO L475 AbstractCegarLoop]: Abstraction has 67 states and 69 transitions. [2019-09-08 01:32:22,467 INFO L476 AbstractCegarLoop]: Interpolant automaton has 42 states. [2019-09-08 01:32:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 69 transitions. [2019-09-08 01:32:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-09-08 01:32:22,469 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 01:32:22,469 INFO L399 BasicCegarLoop]: trace histogram [6, 5, 5, 4, 4, 4, 3, 3, 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, 1, 1] [2019-09-08 01:32:22,469 INFO L418 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 01:32:22,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 01:32:22,469 INFO L82 PathProgramCache]: Analyzing trace with hash -395645611, now seen corresponding path program 6 times [2019-09-08 01:32:22,470 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 01:32:22,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 01:32:22,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:32:22,471 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 01:32:22,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 01:32:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 01:32:23,726 WARN L188 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-08 01:32:24,300 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 55 [2019-09-08 01:32:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 7 proven. 66 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-09-08 01:32:25,591 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 01:32:25,591 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 [2019-09-08 01:32:25,606 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-09-08 01:32:25,696 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2019-09-08 01:32:25,696 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 01:32:25,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 58 conjunts are in the unsatisfiable core [2019-09-08 01:32:25,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 01:32:25,938 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-09-08 01:32:25,938 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 01:32:25,944 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:32:25,947 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-09-08 01:32:25,948 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 01:32:25,957 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 01:32:25,957 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 01:32:25,958 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:30, output treesize:13 [2019-09-08 01:32:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 48 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-08 01:32:27,127 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 01:32:27,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 19] total 48 [2019-09-08 01:32:27,128 INFO L454 AbstractCegarLoop]: Interpolant automaton has 48 states [2019-09-08 01:32:27,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2019-09-08 01:32:27,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=2089, Unknown=0, NotChecked=0, Total=2256 [2019-09-08 01:32:27,130 INFO L87 Difference]: Start difference. First operand 67 states and 69 transitions. Second operand 48 states. [2019-09-08 01:32:28,086 WARN L188 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 83 [2019-09-08 01:32:28,613 WARN L188 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 78 [2019-09-08 01:32:29,631 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-09-08 01:32:30,198 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2019-09-08 01:32:30,837 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2019-09-08 01:32:32,206 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-09-08 01:32:32,752 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-09-08 01:32:33,175 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 61 [2019-09-08 01:32:33,619 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-08 01:32:33,860 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 63 [2019-09-08 01:32:34,018 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-08 01:32:34,220 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 59 [2019-09-08 01:32:34,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 01:32:34,609 INFO L93 Difference]: Finished difference Result 91 states and 96 transitions. [2019-09-08 01:32:34,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2019-09-08 01:32:34,610 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 66 [2019-09-08 01:32:34,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 01:32:34,610 INFO L225 Difference]: With dead ends: 91 [2019-09-08 01:32:34,610 INFO L226 Difference]: Without dead ends: 0 [2019-09-08 01:32:34,614 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1226 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=604, Invalid=6038, Unknown=0, NotChecked=0, Total=6642 [2019-09-08 01:32:34,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-08 01:32:34,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-08 01:32:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-08 01:32:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-08 01:32:34,615 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2019-09-08 01:32:34,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 01:32:34,615 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-08 01:32:34,615 INFO L476 AbstractCegarLoop]: Interpolant automaton has 48 states. [2019-09-08 01:32:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-08 01:32:34,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-08 01:32:34,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-08 01:32:35,079 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 58 [2019-09-08 01:32:35,239 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 58 [2019-09-08 01:32:42,478 WARN L188 SmtUtils]: Spent 7.15 s on a formula simplification. DAG size of input: 116 DAG size of output: 58 [2019-09-08 01:32:42,909 WARN L188 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 79 [2019-09-08 01:32:43,548 WARN L188 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 78 [2019-09-08 01:32:43,650 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-08 01:32:43,650 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~head~0.offset |old(~head~0.offset)|) (= |#valid| |old(#valid)|) (= |old(~head~0.base)| ~head~0.base)) [2019-09-08 01:32:43,650 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-08 01:32:43,651 INFO L443 ceAbstractionStarter]: For program point L782(lines 782 788) no Hoare annotation was computed. [2019-09-08 01:32:43,651 INFO L443 ceAbstractionStarter]: For program point insert_listEXIT(lines 780 791) no Hoare annotation was computed. [2019-09-08 01:32:43,651 INFO L443 ceAbstractionStarter]: For program point L782-2(lines 782 788) no Hoare annotation was computed. [2019-09-08 01:32:43,651 INFO L439 ceAbstractionStarter]: At program point insert_listENTRY(lines 780 791) the Hoare annotation is: (let ((.cse9 (select (select |old(#memory_$Pointer$.base)| |old(~head~0.base)|) 4)) (.cse10 (select |old(#memory_$Pointer$.offset)| |old(~head~0.base)|))) (let ((.cse12 (= |old(~head~0.base)| 0)) (.cse11 (not (= 0 |old(~head~0.offset)|))) (.cse4 (select .cse10 (+ |old(~head~0.offset)| 4))) (.cse5 (select (select |old(#memory_$Pointer$.base)| .cse9) 4)) (.cse15 (= |old(~head~0.base)| ~head~0.base)) (.cse13 (= |#valid| |old(#valid)|)) (.cse14 (= |#memory_int| |old(#memory_int)|)) (.cse16 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (.cse17 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (let ((.cse6 (not (= (select |old(#valid)| .cse9) 1))) (.cse3 (= 0 .cse9)) (.cse2 (and .cse15 (= ~head~0.offset 0) .cse13 .cse14 .cse16 .cse17)) (.cse0 (not (= (select |old(#valid)| |old(~head~0.base)|) 1))) (.cse8 (= 0 .cse5)) (.cse7 (not (= .cse4 |old(~head~0.offset)|))) (.cse1 (or .cse12 .cse11))) (and (or .cse0 .cse1 .cse2 (not .cse3) (not (= .cse4 0)) (not (= (select (select |old(#memory_int)| |old(~head~0.base)|) 0) 2))) (or (not (= 2 (select (select |old(#memory_int)| .cse5) 0))) .cse6 .cse3 (= |old(~head~0.base)| (select (select |old(#memory_$Pointer$.base)| .cse5) 4)) .cse0 .cse7 .cse1 (not (= (select |old(#valid)| .cse5) 1)) .cse8 .cse2 (not (= (select (select |old(#memory_$Pointer$.offset)| .cse9) 4) 0))) (or (not (= 2 (select (select |old(#memory_int)| .cse9) (select .cse10 4)))) .cse6 .cse3 .cse2 .cse0 (not .cse8) .cse7 .cse1) (or .cse11 (not .cse12) (and (= ~head~0.offset |old(~head~0.offset)|) .cse13 .cse14 .cse15 .cse16 .cse17)))))) [2019-09-08 01:32:43,651 INFO L443 ceAbstractionStarter]: For program point insert_listFINAL(lines 780 791) no Hoare annotation was computed. [2019-09-08 01:32:43,651 INFO L443 ceAbstractionStarter]: For program point __bswap_32ENTRY(lines 402 406) no Hoare annotation was computed. [2019-09-08 01:32:43,651 INFO L443 ceAbstractionStarter]: For program point __bswap_32FINAL(lines 402 406) no Hoare annotation was computed. [2019-09-08 01:32:43,651 INFO L443 ceAbstractionStarter]: For program point __bswap_32EXIT(lines 402 406) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __bswap_64ENTRY(lines 407 411) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __bswap_64FINAL(lines 407 411) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __bswap_64EXIT(lines 407 411) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __uint16_identityENTRY(lines 412 416) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __uint16_identityEXIT(lines 412 416) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __uint16_identityFINAL(lines 412 416) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __uint64_identityFINAL(lines 422 426) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __uint64_identityENTRY(lines 422 426) no Hoare annotation was computed. [2019-09-08 01:32:43,652 INFO L443 ceAbstractionStarter]: For program point __uint64_identityEXIT(lines 422 426) no Hoare annotation was computed. [2019-09-08 01:32:43,653 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-08 01:32:43,653 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~head~0.offset 0) (= ~head~0.base 0)) [2019-09-08 01:32:43,653 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-08 01:32:43,653 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-08 01:32:43,653 INFO L439 ceAbstractionStarter]: At program point L799(line 799) the Hoare annotation is: (or (let ((.cse1 (select (select |#memory_$Pointer$.base| ~head~0.base) 4))) (let ((.cse0 (select (select |#memory_$Pointer$.base| .cse1) 4))) (and (not (= .cse0 0)) (= 1 (select |#valid| ~head~0.base)) (= 1 (select |#valid| .cse1)) (not (= ~head~0.base (select (select |#memory_$Pointer$.base| .cse0) 4))) (= 1 (select |#valid| .cse0)) (not (= .cse1 0)) (= (select (select |#memory_$Pointer$.offset| .cse1) 4) 0) (= ~head~0.offset 0) (= |old(~head~0.offset)| (select (select |#memory_$Pointer$.offset| ~head~0.base) (+ ~head~0.offset 4))) (= 2 (select (select |#memory_int| .cse0) 0)) (not (= ~head~0.base 0))))) (not (= 0 |old(~head~0.offset)|)) (not (= |old(~head~0.base)| 0))) [2019-09-08 01:32:43,653 INFO L439 ceAbstractionStarter]: At program point L801-2(lines 801 803) the Hoare annotation is: (or (not (= 0 |old(~head~0.offset)|)) (not (= |old(~head~0.base)| 0)) (let ((.cse6 (select |#memory_$Pointer$.base| ~head~0.base)) (.cse5 (+ ~head~0.offset 4))) (let ((.cse4 (select .cse6 .cse5)) (.cse2 (select .cse6 4))) (let ((.cse0 (select (select |#memory_$Pointer$.base| .cse2) 4)) (.cse1 (select (select |#memory_$Pointer$.base| .cse4) 4)) (.cse3 (select (select |#memory_$Pointer$.offset| ~head~0.base) .cse5))) (and (= 1 (select |#valid| ~head~0.base)) (= 2 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| .cse0) 4)) 0)) (not (= 0 .cse1)) (= (select (select |#memory_$Pointer$.offset| .cse0) 4) 0) (not (= .cse2 0)) (not (= (select (select |#memory_$Pointer$.base| .cse1) 4) 0)) (= ~head~0.offset 0) (= |old(~head~0.offset)| .cse3) (<= 3 (select (select |#memory_int| ~head~0.base) ~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| .cse4) (+ .cse3 4))) (not (= ~head~0.base 0))))))) [2019-09-08 01:32:43,653 INFO L443 ceAbstractionStarter]: For program point L799-1(line 799) no Hoare annotation was computed. [2019-09-08 01:32:43,654 INFO L439 ceAbstractionStarter]: At program point L801-3(lines 801 803) the Hoare annotation is: (or (not (= 0 |old(~head~0.offset)|)) (let ((.cse6 (select |#memory_$Pointer$.base| ~head~0.base))) (let ((.cse3 (select .cse6 4))) (let ((.cse2 (select (select |#memory_$Pointer$.base| .cse3) 4)) (.cse5 (+ ~head~0.offset 4))) (let ((.cse1 (select .cse6 .cse5)) (.cse4 (select (select |#memory_$Pointer$.offset| ~head~0.base) .cse5)) (.cse0 (select (select |#memory_$Pointer$.base| .cse2) 4))) (and (= 1 (select |#valid| ~head~0.base)) (= 2 (select (select |#memory_int| .cse0) 0)) (not (= 0 (select (select |#memory_$Pointer$.base| .cse1) 4))) (= (select (select |#memory_$Pointer$.offset| .cse2) 4) 0) (not (= .cse3 0)) (= main_~mylist~0.offset 0) (= ~head~0.offset 0) (= |old(~head~0.offset)| .cse4) (<= 3 (select (select |#memory_int| ~head~0.base) ~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| .cse1) (+ .cse4 4))) (not (= ~head~0.base 0)) (not (= 0 .cse0))))))) (not (= |old(~head~0.base)| 0))) [2019-09-08 01:32:43,654 INFO L439 ceAbstractionStarter]: At program point L797(line 797) the Hoare annotation is: (or (not (= 0 |old(~head~0.offset)|)) (not (= |old(~head~0.base)| 0)) (let ((.cse0 (@diff |old(#memory_int)| |#memory_int|))) (and (= 1 (select |#valid| ~head~0.base)) (= 0 (select |old(#valid)| ~head~0.base)) (exists ((v_DerPreprocessor_1 Int)) (= (store |old(#memory_$Pointer$.offset)| ~head~0.base (store (store (select |old(#memory_$Pointer$.offset)| ~head~0.base) ~head~0.offset v_DerPreprocessor_1) (+ ~head~0.offset 4) |old(~head~0.offset)|)) |#memory_$Pointer$.offset|)) (or (= ~head~0.base .cse0) (= |#memory_int| |old(#memory_int)|)) (not (= ~head~0.base 0)) (exists ((v_DerPreprocessor_2 Int)) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| ~head~0.base (store (store (select |old(#memory_$Pointer$.base)| ~head~0.base) ~head~0.offset v_DerPreprocessor_2) (+ ~head~0.offset 4) |old(~head~0.base)|)))) (= ~head~0.offset 0) (= (store |old(#memory_int)| .cse0 (select |#memory_int| .cse0)) |#memory_int|) (= 2 (select (select |#memory_int| ~head~0.base) ~head~0.offset)) (= |#valid| (let ((.cse1 (@diff |old(#valid)| |#valid|))) (store |old(#valid)| .cse1 (select |#valid| .cse1))))))) [2019-09-08 01:32:43,654 INFO L443 ceAbstractionStarter]: For program point L797-1(line 797) no Hoare annotation was computed. [2019-09-08 01:32:43,654 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 792 812) no Hoare annotation was computed. [2019-09-08 01:32:43,654 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 792 812) no Hoare annotation was computed. [2019-09-08 01:32:43,654 INFO L446 ceAbstractionStarter]: At program point L806(line 806) the Hoare annotation is: true [2019-09-08 01:32:43,654 INFO L446 ceAbstractionStarter]: At program point L808-2(lines 808 810) the Hoare annotation is: true [2019-09-08 01:32:43,654 INFO L443 ceAbstractionStarter]: For program point L806-1(line 806) no Hoare annotation was computed. [2019-09-08 01:32:43,654 INFO L443 ceAbstractionStarter]: For program point L808-3(lines 808 810) no Hoare annotation was computed. [2019-09-08 01:32:43,654 INFO L443 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2019-09-08 01:32:43,655 INFO L439 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: (or (let ((.cse0 (select (select |#memory_$Pointer$.base| ~head~0.base) 4)) (.cse1 (select |#memory_$Pointer$.offset| ~head~0.base))) (and (= 1 (select |#valid| ~head~0.base)) (= 1 (select |#valid| .cse0)) (= (select (select |#memory_$Pointer$.base| .cse0) 4) 0) (not (= .cse0 0)) (= ~head~0.offset 0) (= |old(~head~0.offset)| (select .cse1 (+ ~head~0.offset 4))) (= (select (select |#memory_int| .cse0) (select .cse1 4)) 2) (<= 3 (select (select |#memory_int| ~head~0.base) ~head~0.offset)) (not (= ~head~0.base 0)))) (not (= 0 |old(~head~0.offset)|)) (not (= |old(~head~0.base)| 0))) [2019-09-08 01:32:43,655 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 792 812) the Hoare annotation is: (or (not (= 0 |old(~head~0.offset)|)) (not (= |old(~head~0.base)| 0)) (and (= ~head~0.offset |old(~head~0.offset)|) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |old(~head~0.base)| ~head~0.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2019-09-08 01:32:43,655 INFO L443 ceAbstractionStarter]: For program point L798-1(line 798) no Hoare annotation was computed. [2019-09-08 01:32:43,655 INFO L439 ceAbstractionStarter]: At program point L796(line 796) the Hoare annotation is: (or (not (= 0 |old(~head~0.offset)|)) (not (= |old(~head~0.base)| 0)) (and (= ~head~0.offset |old(~head~0.offset)|) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |old(~head~0.base)| ~head~0.base) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2019-09-08 01:32:43,655 INFO L443 ceAbstractionStarter]: For program point L796-1(line 796) no Hoare annotation was computed. [2019-09-08 01:32:43,655 INFO L439 ceAbstractionStarter]: At program point L805(line 805) the Hoare annotation is: (or (and (= |main_#t~mem44| 2) (<= 3 (select (select |#memory_int| ~head~0.base) ~head~0.offset)) (not (= ~head~0.base 0))) (not (= 0 |old(~head~0.offset)|)) (not (= |old(~head~0.base)| 0))) [2019-09-08 01:32:43,655 INFO L443 ceAbstractionStarter]: For program point L805-1(line 805) no Hoare annotation was computed. [2019-09-08 01:32:43,655 INFO L443 ceAbstractionStarter]: For program point L3-2(lines 2 7) no Hoare annotation was computed. [2019-09-08 01:32:43,655 INFO L446 ceAbstractionStarter]: At program point __VERIFIER_assertENTRY(lines 2 7) the Hoare annotation is: true [2019-09-08 01:32:43,656 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(lines 2 7) no Hoare annotation was computed. [2019-09-08 01:32:43,656 INFO L443 ceAbstractionStarter]: For program point L4(line 4) no Hoare annotation was computed. [2019-09-08 01:32:43,656 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4) no Hoare annotation was computed. [2019-09-08 01:32:43,656 INFO L443 ceAbstractionStarter]: For program point L3(lines 3 5) no Hoare annotation was computed. [2019-09-08 01:32:43,656 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 775) no Hoare annotation was computed. [2019-09-08 01:32:43,656 INFO L443 ceAbstractionStarter]: For program point L770-1(lines 770 772) no Hoare annotation was computed. [2019-09-08 01:32:43,656 INFO L443 ceAbstractionStarter]: For program point L769-1(lines 769 775) no Hoare annotation was computed. [2019-09-08 01:32:43,657 INFO L446 ceAbstractionStarter]: At program point L770-3(lines 770 772) the Hoare annotation is: true [2019-09-08 01:32:43,657 INFO L446 ceAbstractionStarter]: At program point delete_listENTRY(lines 766 779) the Hoare annotation is: true [2019-09-08 01:32:43,657 INFO L443 ceAbstractionStarter]: For program point delete_listFINAL(lines 766 779) no Hoare annotation was computed. [2019-09-08 01:32:43,657 INFO L443 ceAbstractionStarter]: For program point delete_listEXIT(lines 766 779) no Hoare annotation was computed. [2019-09-08 01:32:43,657 INFO L443 ceAbstractionStarter]: For program point L761-1(line 761) no Hoare annotation was computed. [2019-09-08 01:32:43,657 INFO L443 ceAbstractionStarter]: For program point L761-3(lines 761 763) no Hoare annotation was computed. [2019-09-08 01:32:43,657 INFO L443 ceAbstractionStarter]: For program point search_listFINAL(lines 759 765) no Hoare annotation was computed. [2019-09-08 01:32:43,658 INFO L439 ceAbstractionStarter]: At program point L761-5(lines 761 763) the Hoare annotation is: (let ((.cse12 (select |#memory_$Pointer$.base| ~head~0.base))) (let ((.cse1 (select .cse12 4))) (let ((.cse11 (+ ~head~0.offset 4)) (.cse8 (select (select |#memory_$Pointer$.base| .cse1) 4))) (let ((.cse7 (select (select |#memory_$Pointer$.base| .cse8) 4)) (.cse5 (select .cse12 .cse11))) (let ((.cse6 (select (select |#memory_$Pointer$.offset| .cse8) 4)) (.cse9 (select |#memory_$Pointer$.base| .cse5)) (.cse0 (select (select |#memory_$Pointer$.offset| ~head~0.base) .cse11)) (.cse3 (select (select |#memory_int| .cse7) 0)) (.cse2 (<= |search_list_#in~k| search_list_~k)) (.cse4 (<= search_list_~k |search_list_#in~k|))) (or (not (= .cse0 0)) (= 0 .cse1) (and .cse2 (not (= search_list_~k .cse3)) .cse4) (not (= (select |#valid| ~head~0.base) 1)) (and .cse2 (= search_list_~l.base .cse5) .cse4 (= .cse0 search_list_~l.offset)) (not (<= 3 (select (select |#memory_int| ~head~0.base) ~head~0.offset))) (not (= .cse0 ~head~0.offset)) (= ~head~0.base 0) (and (= .cse6 search_list_~l.offset) .cse2 .cse4 (= search_list_~l.base .cse7)) (= 0 .cse8) (not (= .cse6 0)) (= 0 (select (select |#memory_$Pointer$.base| (select .cse9 4)) 4)) (let ((.cse10 (+ .cse0 4))) (and .cse2 .cse4 (= (select .cse9 .cse10) search_list_~l.base) (= (select (select |#memory_$Pointer$.offset| .cse5) .cse10) search_list_~l.offset))) (not (= (select (select |#memory_$Pointer$.offset| .cse1) 4) 0)) (not (= .cse3 2)) (and .cse2 (= 0 search_list_~l.offset) .cse4 (= search_list_~l.base ~head~0.base)))))))) [2019-09-08 01:32:43,658 INFO L443 ceAbstractionStarter]: For program point L761-6(lines 761 763) no Hoare annotation was computed. [2019-09-08 01:32:43,658 INFO L443 ceAbstractionStarter]: For program point search_listEXIT(lines 759 765) no Hoare annotation was computed. [2019-09-08 01:32:43,658 INFO L446 ceAbstractionStarter]: At program point search_listENTRY(lines 759 765) the Hoare annotation is: true [2019-09-08 01:32:43,658 INFO L443 ceAbstractionStarter]: For program point __uint32_identityFINAL(lines 417 421) no Hoare annotation was computed. [2019-09-08 01:32:43,658 INFO L443 ceAbstractionStarter]: For program point __uint32_identityENTRY(lines 417 421) no Hoare annotation was computed. [2019-09-08 01:32:43,658 INFO L443 ceAbstractionStarter]: For program point __uint32_identityEXIT(lines 417 421) no Hoare annotation was computed. [2019-09-08 01:32:43,669 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,671 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,671 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,671 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,672 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,672 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,672 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,672 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,673 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,673 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,673 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,673 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,674 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,674 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,678 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,679 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,680 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,680 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,680 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,680 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,681 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,684 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,685 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,685 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,685 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,686 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,686 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,686 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,686 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,687 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,687 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,687 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,687 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,688 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,688 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,688 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,689 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,689 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,689 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,689 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,690 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,690 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,690 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,690 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,691 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,691 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,691 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,691 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,692 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,692 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,692 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,693 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,693 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,693 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,693 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,695 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,697 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,697 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,698 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,698 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,698 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,698 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,700 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,700 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,700 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,700 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,701 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,701 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,701 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,701 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,702 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,702 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,702 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,702 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,703 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,703 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,703 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,703 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,704 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,704 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,704 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,704 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,705 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,705 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,705 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,706 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,706 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,706 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,707 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,707 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,707 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,707 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,708 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,708 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,708 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,709 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,709 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,709 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,709 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,710 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,710 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,710 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,710 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,711 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,711 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,711 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,711 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,712 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,712 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,712 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,712 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,713 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,713 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,713 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,713 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,713 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,714 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,715 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,715 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,715 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,716 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,716 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,720 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,720 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,720 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,720 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,721 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,721 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,721 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,721 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,722 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,722 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,722 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,722 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,723 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,723 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,723 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,723 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,724 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,724 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,724 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,725 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,726 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,727 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,727 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,727 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,727 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,728 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,729 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,729 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,729 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,729 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,730 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,731 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,731 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,731 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,731 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,731 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,732 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,732 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,732 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,732 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 01:32:43 BoogieIcfgContainer [2019-09-08 01:32:43,735 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 01:32:43,737 INFO L168 Benchmark]: Toolchain (without parser) took 218196.19 ms. Allocated memory was 133.2 MB in the beginning and 305.7 MB in the end (delta: 172.5 MB). Free memory was 86.8 MB in the beginning and 234.0 MB in the end (delta: -147.3 MB). Peak memory consumption was 211.8 MB. Max. memory is 7.1 GB. [2019-09-08 01:32:43,738 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-08 01:32:43,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 830.78 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 86.6 MB in the beginning and 141.0 MB in the end (delta: -54.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-09-08 01:32:43,739 INFO L168 Benchmark]: Boogie Preprocessor took 93.32 ms. Allocated memory is still 200.3 MB. Free memory was 141.0 MB in the beginning and 137.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-09-08 01:32:43,739 INFO L168 Benchmark]: RCFGBuilder took 856.01 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 136.7 MB in the beginning and 186.6 MB in the end (delta: -49.8 MB). Peak memory consumption was 64.8 MB. Max. memory is 7.1 GB. [2019-09-08 01:32:43,740 INFO L168 Benchmark]: TraceAbstraction took 216411.90 ms. Allocated memory was 225.4 MB in the beginning and 305.7 MB in the end (delta: 80.2 MB). Free memory was 186.6 MB in the beginning and 234.0 MB in the end (delta: -47.5 MB). Peak memory consumption was 219.3 MB. Max. memory is 7.1 GB. [2019-09-08 01:32:43,742 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 830.78 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 86.6 MB in the beginning and 141.0 MB in the end (delta: -54.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.32 ms. Allocated memory is still 200.3 MB. Free memory was 141.0 MB in the beginning and 137.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 856.01 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 136.7 MB in the beginning and 186.6 MB in the end (delta: -49.8 MB). Peak memory consumption was 64.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 216411.90 ms. Allocated memory was 225.4 MB in the beginning and 305.7 MB in the end (delta: 80.2 MB). Free memory was 186.6 MB in the beginning and 234.0 MB in the end (delta: -47.5 MB). Peak memory consumption was 219.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 801]: Loop Invariant [2019-09-08 01:32:43,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,761 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,761 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,761 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,761 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,761 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,762 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,762 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,762 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,762 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,763 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,763 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,763 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,763 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,763 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,764 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,764 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,764 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,764 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,764 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,765 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,765 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,765 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,769 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,769 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,773 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,773 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,774 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,774 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,774 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,774 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,774 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,775 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,775 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,775 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,775 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,775 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,776 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (!(0 == \old(head)) || !(\old(head) == 0)) || ((((((((((1 == \valid[head] && 2 == unknown-#memory_int-unknown[#memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][4]][4]][4]][0]) && !(0 == #memory_$Pointer$[#memory_$Pointer$[head][head + 4]][4])) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][4]][4]][4] == 0) && !(#memory_$Pointer$[head][4] == 0)) && !(#memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head + 4]][4]][4] == 0)) && head == 0) && \old(head) == #memory_$Pointer$[head][head + 4]) && 3 <= unknown-#memory_int-unknown[head][head]) && 0 == #memory_$Pointer$[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4] + 4]) && !(head == 0)) - InvariantResult [Line: 761]: Loop Invariant [2019-09-08 01:32:43,777 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,777 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,777 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,778 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,778 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,778 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,787 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,787 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,787 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,791 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,791 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,791 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,792 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,793 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,793 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,793 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,793 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,793 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,794 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,794 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,794 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,794 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,795 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,795 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,795 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,795 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,795 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,796 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,796 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,796 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,796 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,796 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,796 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,797 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,797 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,797 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,797 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,797 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,797 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,798 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,798 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,798 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,803 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,803 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,803 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 01:32:43,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 01:32:43,814 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,814 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,815 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,815 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,815 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,815 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,816 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,816 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,816 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,816 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,816 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,817 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,817 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,817 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,817 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,817 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,817 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,817 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,817 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,818 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,818 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,818 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,818 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,818 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,818 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,818 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,818 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 01:32:43,819 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((((!(#memory_$Pointer$[head][head + 4] == 0) || 0 == #memory_$Pointer$[head][4]) || ((\old(k) <= k && !(k == unknown-#memory_int-unknown[#memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][4]][4]][4]][0])) && k <= \old(k))) || !(\valid[head] == 1)) || (((\old(k) <= k && l == #memory_$Pointer$[head][head + 4]) && k <= \old(k)) && #memory_$Pointer$[head][head + 4] == l)) || !(3 <= unknown-#memory_int-unknown[head][head])) || !(#memory_$Pointer$[head][head + 4] == head)) || head == 0) || (((#memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][4]][4]][4] == l && \old(k) <= k) && k <= \old(k)) && l == #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][4]][4]][4])) || 0 == #memory_$Pointer$[#memory_$Pointer$[head][4]][4]) || !(#memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][4]][4]][4] == 0)) || 0 == #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head + 4]][4]][4]) || (((\old(k) <= k && k <= \old(k)) && #memory_$Pointer$[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4] + 4] == l) && #memory_$Pointer$[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4] + 4] == l)) || !(#memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0)) || !(unknown-#memory_int-unknown[#memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][4]][4]][4]][0] == 2)) || (((\old(k) <= k && 0 == l) && k <= \old(k)) && l == head) - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 808]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 67 locations, 1 error locations. SAFE Result, 216.2s OverallTime, 11 OverallIterations, 6 TraceHistogramMax, 170.5s AutomataDifference, 0.0s DeadEndRemovalTime, 9.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 333 SDtfs, 958 SDslu, 1595 SDs, 0 SdLazy, 5962 SolverSat, 691 SolverUnsat, 40 SolverUnknown, 0 SolverNotchecked, 38.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 776 GetRequests, 360 SyntacticMatches, 4 SemanticMatches, 412 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5152 ImplicationChecksByTransitivity, 162.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=67occurred in iteration=10, 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: 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 26 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 19 LocationsWithAnnotation, 52 PreInvPairs, 81 NumberOfFragments, 1247 HoareAnnotationTreeSize, 52 FomulaSimplifications, 3997 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 19 FomulaSimplificationsInter, 10135 FormulaSimplificationTreeSizeReductionInter, 8.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 35.1s InterpolantComputationTime, 992 NumberOfCodeBlocks, 981 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 974 ConstructedInterpolants, 9 QuantifiedInterpolants, 950091 SizeOfPredicates, 75 NumberOfNonLiveVariables, 2457 ConjunctsInSsa, 321 ConjunctsInUnsatCore, 18 InterpolantComputations, 5 PerfectInterpolantSequences, 526/804 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...