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-simple/sll2n_update_all.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 16:30:51,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 16:30:51,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 16:30:51,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 16:30:51,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 16:30:51,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 16:30:51,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 16:30:51,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 16:30:51,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 16:30:51,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 16:30:51,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 16:30:51,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 16:30:51,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 16:30:51,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 16:30:51,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 16:30:51,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 16:30:51,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 16:30:51,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 16:30:51,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 16:30:51,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 16:30:51,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 16:30:51,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 16:30:51,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 16:30:51,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 16:30:51,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 16:30:51,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 16:30:51,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 16:30:51,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 16:30:51,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 16:30:51,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 16:30:51,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 16:30:51,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 16:30:51,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 16:30:51,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 16:30:51,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 16:30:51,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 16:30:51,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 16:30:51,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 16:30:51,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 16:30:51,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 16:30:51,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 16:30:51,565 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 [2019-09-16 16:30:51,588 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 16:30:51,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 16:30:51,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 16:30:51,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 16:30:51,591 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 16:30:51,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 16:30:51,591 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 16:30:51,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 16:30:51,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 16:30:51,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 16:30:51,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 16:30:51,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 16:30:51,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 16:30:51,594 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 16:30:51,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 16:30:51,594 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 16:30:51,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 16:30:51,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 16:30:51,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 16:30:51,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 16:30:51,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 16:30:51,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 16:30:51,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 16:30:51,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 16:30:51,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 16:30:51,597 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 16:30:51,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 16:30:51,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 16:30:51,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 16:30:51,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 16:30:51,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 16:30:51,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 16:30:51,648 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 16:30:51,648 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 16:30:51,648 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2n_update_all.i [2019-09-16 16:30:51,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00a1bf9a2/42de2f3a30964b7eb134bba42ce4ff07/FLAG1919566c4 [2019-09-16 16:30:52,212 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 16:30:52,214 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2n_update_all.i [2019-09-16 16:30:52,234 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00a1bf9a2/42de2f3a30964b7eb134bba42ce4ff07/FLAG1919566c4 [2019-09-16 16:30:52,531 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00a1bf9a2/42de2f3a30964b7eb134bba42ce4ff07 [2019-09-16 16:30:52,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 16:30:52,543 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 16:30:52,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 16:30:52,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 16:30:52,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 16:30:52,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 04:30:52" (1/1) ... [2019-09-16 16:30:52,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b27426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:52, skipping insertion in model container [2019-09-16 16:30:52,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 04:30:52" (1/1) ... [2019-09-16 16:30:52,561 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 16:30:52,614 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 16:30:53,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 16:30:53,078 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 16:30:53,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 16:30:53,214 INFO L192 MainTranslator]: Completed translation [2019-09-16 16:30:53,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53 WrapperNode [2019-09-16 16:30:53,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 16:30:53,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 16:30:53,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 16:30:53,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 16:30:53,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (1/1) ... [2019-09-16 16:30:53,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (1/1) ... [2019-09-16 16:30:53,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (1/1) ... [2019-09-16 16:30:53,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (1/1) ... [2019-09-16 16:30:53,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (1/1) ... [2019-09-16 16:30:53,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (1/1) ... [2019-09-16 16:30:53,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (1/1) ... [2019-09-16 16:30:53,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 16:30:53,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 16:30:53,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 16:30:53,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 16:30:53,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (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 [2019-09-16 16:30:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 16:30:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 16:30:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-16 16:30:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-16 16:30:53,352 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-09-16 16:30:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-09-16 16:30:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2019-09-16 16:30:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_destroy [2019-09-16 16:30:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_get_data_at [2019-09-16 16:30:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_update_at [2019-09-16 16:30:53,353 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 16:30:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 16:30:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-16 16:30:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-16 16:30:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-16 16:30:53,354 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-16 16:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-16 16:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-16 16:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-16 16:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-16 16:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-16 16:30:53,355 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-16 16:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-16 16:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-16 16:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-16 16:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-16 16:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-16 16:30:53,356 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-16 16:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-16 16:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-16 16:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-16 16:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-16 16:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-16 16:30:53,357 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-16 16:30:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-16 16:30:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-16 16:30:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-16 16:30:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-16 16:30:53,358 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-16 16:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-16 16:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-16 16:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-16 16:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-16 16:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-16 16:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-16 16:30:53,359 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-16 16:30:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-16 16:30:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-16 16:30:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-16 16:30:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-16 16:30:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-16 16:30:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-16 16:30:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-16 16:30:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-16 16:30:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-16 16:30:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-16 16:30:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-16 16:30:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-16 16:30:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-16 16:30:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-16 16:30:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-16 16:30:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-16 16:30:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-16 16:30:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-16 16:30:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 16:30:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-16 16:30:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-16 16:30:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 16:30:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-16 16:30:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-16 16:30:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-16 16:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-16 16:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-16 16:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-16 16:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-16 16:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-16 16:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-16 16:30:53,364 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-16 16:30:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-16 16:30:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-16 16:30:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-16 16:30:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-16 16:30:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-16 16:30:53,365 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-16 16:30:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-16 16:30:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-16 16:30:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-16 16:30:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-16 16:30:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-16 16:30:53,366 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-16 16:30:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-16 16:30:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-16 16:30:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-16 16:30:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-16 16:30:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-16 16:30:53,367 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-16 16:30:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-16 16:30:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-16 16:30:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-16 16:30:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-16 16:30:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-16 16:30:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-16 16:30:53,368 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-16 16:30:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-16 16:30:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-16 16:30:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-16 16:30:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-16 16:30:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-16 16:30:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-16 16:30:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-16 16:30:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-16 16:30:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-16 16:30:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-16 16:30:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-16 16:30:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-16 16:30:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-16 16:30:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-16 16:30:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-09-16 16:30:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-09-16 16:30:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 16:30:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 16:30:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 16:30:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2019-09-16 16:30:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure sll_destroy [2019-09-16 16:30:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 16:30:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 16:30:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure sll_get_data_at [2019-09-16 16:30:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 16:30:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure sll_update_at [2019-09-16 16:30:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 16:30:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 16:30:53,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 16:30:53,755 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-09-16 16:30:53,909 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 16:30:53,910 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-16 16:30:53,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 04:30:53 BoogieIcfgContainer [2019-09-16 16:30:53,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 16:30:53,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-16 16:30:53,913 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-16 16:30:53,916 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-16 16:30:53,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 04:30:52" (1/3) ... [2019-09-16 16:30:53,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@667b742d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 04:30:53, skipping insertion in model container [2019-09-16 16:30:53,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 04:30:53" (2/3) ... [2019-09-16 16:30:53,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@667b742d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 04:30:53, skipping insertion in model container [2019-09-16 16:30:53,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 04:30:53" (3/3) ... [2019-09-16 16:30:53,920 INFO L109 eAbstractionObserver]: Analyzing ICFG sll2n_update_all.i [2019-09-16 16:30:53,929 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-16 16:30:53,937 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-16 16:30:53,954 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-16 16:30:53,983 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-16 16:30:53,984 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-16 16:30:53,984 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-16 16:30:53,985 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-16 16:30:53,985 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-16 16:30:53,985 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-16 16:30:53,985 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-16 16:30:53,985 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-16 16:30:53,986 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-16 16:30:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states. [2019-09-16 16:30:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-09-16 16:30:54,011 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:30:54,012 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:30:54,014 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:30:54,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:30:54,020 INFO L82 PathProgramCache]: Analyzing trace with hash -1559034541, now seen corresponding path program 1 times [2019-09-16 16:30:54,022 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:30:54,023 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:30:54,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:54,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:30:54,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:30:54,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:30:54,189 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-09-16 16:30:54,193 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-16 16:30:54,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-16 16:30:54,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-16 16:30:54,209 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 2 states. [2019-09-16 16:30:54,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:30:54,232 INFO L93 Difference]: Finished difference Result 90 states and 116 transitions. [2019-09-16 16:30:54,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-16 16:30:54,233 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 25 [2019-09-16 16:30:54,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:30:54,243 INFO L225 Difference]: With dead ends: 90 [2019-09-16 16:30:54,243 INFO L226 Difference]: Without dead ends: 42 [2019-09-16 16:30:54,246 INFO L636 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 [2019-09-16 16:30:54,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2019-09-16 16:30:54,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2019-09-16 16:30:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2019-09-16 16:30:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2019-09-16 16:30:54,286 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 46 transitions. Word has length 25 [2019-09-16 16:30:54,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:30:54,286 INFO L475 AbstractCegarLoop]: Abstraction has 42 states and 46 transitions. [2019-09-16 16:30:54,286 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-16 16:30:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2019-09-16 16:30:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-09-16 16:30:54,288 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:30:54,288 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:30:54,288 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:30:54,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:30:54,289 INFO L82 PathProgramCache]: Analyzing trace with hash -404189262, now seen corresponding path program 1 times [2019-09-16 16:30:54,289 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:30:54,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:30:54,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:54,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:30:54,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:30:54,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:30:54,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-16 16:30:54,399 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-16 16:30:54,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-16 16:30:54,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-16 16:30:54,400 INFO L87 Difference]: Start difference. First operand 42 states and 46 transitions. Second operand 5 states. [2019-09-16 16:30:54,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:30:54,484 INFO L93 Difference]: Finished difference Result 71 states and 80 transitions. [2019-09-16 16:30:54,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-16 16:30:54,485 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-09-16 16:30:54,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:30:54,488 INFO L225 Difference]: With dead ends: 71 [2019-09-16 16:30:54,488 INFO L226 Difference]: Without dead ends: 46 [2019-09-16 16:30:54,490 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-09-16 16:30:54,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2019-09-16 16:30:54,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 43. [2019-09-16 16:30:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-09-16 16:30:54,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2019-09-16 16:30:54,524 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 47 transitions. Word has length 25 [2019-09-16 16:30:54,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:30:54,525 INFO L475 AbstractCegarLoop]: Abstraction has 43 states and 47 transitions. [2019-09-16 16:30:54,525 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-16 16:30:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2019-09-16 16:30:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-09-16 16:30:54,526 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:30:54,527 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-16 16:30:54,527 INFO L418 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:30:54,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:30:54,530 INFO L82 PathProgramCache]: Analyzing trace with hash 965527869, now seen corresponding path program 1 times [2019-09-16 16:30:54,530 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:30:54,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:30:54,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:54,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:30:54,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:54,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:30:54,709 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:30:54,709 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-16 16:30:54,800 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:30:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:54,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-16 16:30:54,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:30:54,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:30:54,888 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-16 16:30:54,890 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-09-16 16:30:54,891 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-16 16:30:54,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-16 16:30:54,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-16 16:30:54,892 INFO L87 Difference]: Start difference. First operand 43 states and 47 transitions. Second operand 6 states. [2019-09-16 16:30:54,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:30:54,972 INFO L93 Difference]: Finished difference Result 75 states and 85 transitions. [2019-09-16 16:30:54,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-16 16:30:54,973 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-09-16 16:30:54,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:30:54,975 INFO L225 Difference]: With dead ends: 75 [2019-09-16 16:30:54,975 INFO L226 Difference]: Without dead ends: 50 [2019-09-16 16:30:54,976 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-09-16 16:30:54,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2019-09-16 16:30:54,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 47. [2019-09-16 16:30:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-09-16 16:30:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 52 transitions. [2019-09-16 16:30:54,984 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 52 transitions. Word has length 34 [2019-09-16 16:30:54,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:30:54,984 INFO L475 AbstractCegarLoop]: Abstraction has 47 states and 52 transitions. [2019-09-16 16:30:54,984 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-16 16:30:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2019-09-16 16:30:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-09-16 16:30:54,988 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:30:54,988 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:30:54,989 INFO L418 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:30:54,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:30:54,990 INFO L82 PathProgramCache]: Analyzing trace with hash 2121866258, now seen corresponding path program 2 times [2019-09-16 16:30:54,990 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:30:54,990 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:30:54,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:54,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:30:54,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-09-16 16:30:55,148 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 16:30:55,148 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-16 16:30:55,148 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-16 16:30:55,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-16 16:30:55,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-16 16:30:55,149 INFO L87 Difference]: Start difference. First operand 47 states and 52 transitions. Second operand 4 states. [2019-09-16 16:30:55,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:30:55,198 INFO L93 Difference]: Finished difference Result 70 states and 79 transitions. [2019-09-16 16:30:55,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-16 16:30:55,199 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 43 [2019-09-16 16:30:55,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:30:55,200 INFO L225 Difference]: With dead ends: 70 [2019-09-16 16:30:55,200 INFO L226 Difference]: Without dead ends: 57 [2019-09-16 16:30:55,201 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-16 16:30:55,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2019-09-16 16:30:55,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 48. [2019-09-16 16:30:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2019-09-16 16:30:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 53 transitions. [2019-09-16 16:30:55,209 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 53 transitions. Word has length 43 [2019-09-16 16:30:55,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:30:55,210 INFO L475 AbstractCegarLoop]: Abstraction has 48 states and 53 transitions. [2019-09-16 16:30:55,210 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-16 16:30:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2019-09-16 16:30:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-09-16 16:30:55,211 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:30:55,212 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:30:55,212 INFO L418 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:30:55,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:30:55,212 INFO L82 PathProgramCache]: Analyzing trace with hash 1073302620, now seen corresponding path program 1 times [2019-09-16 16:30:55,213 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:30:55,213 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:30:55,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:55,216 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-16 16:30:55,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-09-16 16:30:55,310 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:30:55,311 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-16 16:30:55,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:30:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:55,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-16 16:30:55,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:30:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (3)] Exception during sending of exit command (exit): Stream closed [2019-09-16 16:30:55,512 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-16 16:30:55,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2019-09-16 16:30:55,512 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-16 16:30:55,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-16 16:30:55,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2019-09-16 16:30:55,513 INFO L87 Difference]: Start difference. First operand 48 states and 53 transitions. Second operand 7 states. [2019-09-16 16:30:55,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:30:55,607 INFO L93 Difference]: Finished difference Result 80 states and 91 transitions. [2019-09-16 16:30:55,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-16 16:30:55,608 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 51 [2019-09-16 16:30:55,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:30:55,609 INFO L225 Difference]: With dead ends: 80 [2019-09-16 16:30:55,610 INFO L226 Difference]: Without dead ends: 67 [2019-09-16 16:30:55,610 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2019-09-16 16:30:55,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2019-09-16 16:30:55,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 51. [2019-09-16 16:30:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2019-09-16 16:30:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 57 transitions. [2019-09-16 16:30:55,644 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 57 transitions. Word has length 51 [2019-09-16 16:30:55,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:30:55,645 INFO L475 AbstractCegarLoop]: Abstraction has 51 states and 57 transitions. [2019-09-16 16:30:55,645 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-16 16:30:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 57 transitions. [2019-09-16 16:30:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-09-16 16:30:55,650 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:30:55,655 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:30:55,656 INFO L418 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:30:55,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:30:55,658 INFO L82 PathProgramCache]: Analyzing trace with hash 840012454, now seen corresponding path program 2 times [2019-09-16 16:30:55,658 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:30:55,658 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:30:55,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:55,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:30:55,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-09-16 16:30:55,803 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:30:55,804 INFO L224 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 [2019-09-16 16:30:55,889 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-16 16:30:55,940 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-16 16:30:55,940 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-16 16:30:55,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-16 16:30:55,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:30:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-16 16:30:55,984 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-16 16:30:55,984 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 9 [2019-09-16 16:30:55,985 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-16 16:30:55,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-16 16:30:55,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-09-16 16:30:55,986 INFO L87 Difference]: Start difference. First operand 51 states and 57 transitions. Second operand 9 states. [2019-09-16 16:30:56,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:30:56,144 INFO L93 Difference]: Finished difference Result 84 states and 96 transitions. [2019-09-16 16:30:56,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-16 16:30:56,145 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 59 [2019-09-16 16:30:56,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:30:56,148 INFO L225 Difference]: With dead ends: 84 [2019-09-16 16:30:56,152 INFO L226 Difference]: Without dead ends: 63 [2019-09-16 16:30:56,153 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2019-09-16 16:30:56,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2019-09-16 16:30:56,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 55. [2019-09-16 16:30:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-09-16 16:30:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 62 transitions. [2019-09-16 16:30:56,166 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 62 transitions. Word has length 59 [2019-09-16 16:30:56,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:30:56,167 INFO L475 AbstractCegarLoop]: Abstraction has 55 states and 62 transitions. [2019-09-16 16:30:56,167 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-16 16:30:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2019-09-16 16:30:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-09-16 16:30:56,171 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:30:56,171 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:30:56,172 INFO L418 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:30:56,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:30:56,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1020300315, now seen corresponding path program 1 times [2019-09-16 16:30:56,178 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:30:56,178 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:30:56,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:56,181 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-16 16:30:56,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:30:56,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:57,568 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 16:30:57,568 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:30:57,569 INFO L224 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 [2019-09-16 16:30:57,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:30:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:30:57,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 104 conjunts are in the unsatisfiable core [2019-09-16 16:30:57,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:30:57,800 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 [2019-09-16 16:30:57,801 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:30:57,804 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:30:57,805 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:30:57,805 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-09-16 16:30:57,866 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:30:57,867 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 11 treesize of output 15 [2019-09-16 16:30:57,867 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:30:57,873 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:30:57,873 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:30:57,873 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2019-09-16 16:30:57,886 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 11 treesize of output 7 [2019-09-16 16:30:57,886 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:30:57,894 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:30:57,895 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:30:57,895 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:12 [2019-09-16 16:30:58,175 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 11 treesize of output 7 [2019-09-16 16:30:58,175 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:30:58,181 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:30:58,181 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:30:58,181 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2019-09-16 16:30:58,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-16 16:30:58,255 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2019-09-16 16:30:58,255 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:30:58,264 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:30:58,264 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:30:58,265 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:27 [2019-09-16 16:30:59,694 WARN L860 $PredicateComparison]: unable to prove that (exists ((v_sll_update_at_~head.offset_5 Int) (sll_update_at_~head.offset Int) (sll_update_at_~data Int)) (and (<= v_sll_update_at_~head.offset_5 |c_sll_update_at_#in~head.offset|) (= |c_#memory_int| (let ((.cse0 (select (select |c_old(#memory_$Pointer$.base)| |c_sll_update_at_#in~head.base|) (+ v_sll_update_at_~head.offset_5 4)))) (store |c_old(#memory_int)| .cse0 (store (select |c_old(#memory_int)| .cse0) sll_update_at_~head.offset sll_update_at_~data)))) (<= |c_sll_update_at_#in~head.offset| v_sll_update_at_~head.offset_5))) is different from true [2019-09-16 16:30:59,706 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-16 16:30:59,708 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2019-09-16 16:30:59,709 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-16 16:30:59,739 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:30:59,746 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2019-09-16 16:30:59,747 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-16 16:30:59,761 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:30:59,763 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:30:59,764 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:56, output treesize:17 [2019-09-16 16:31:00,156 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-16 16:31:00,160 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:00,161 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 29 treesize of output 21 [2019-09-16 16:31:00,162 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:00,183 INFO L567 ElimStorePlain]: treesize reduction 8, result has 70.4 percent of original size [2019-09-16 16:31:00,184 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:31:00,184 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:41, output treesize:7 [2019-09-16 16:31:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2019-09-16 16:31:00,239 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-16 16:31:00,239 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 49 [2019-09-16 16:31:00,240 INFO L454 AbstractCegarLoop]: Interpolant automaton has 49 states [2019-09-16 16:31:00,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2019-09-16 16:31:00,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=2111, Unknown=1, NotChecked=92, Total=2352 [2019-09-16 16:31:00,242 INFO L87 Difference]: Start difference. First operand 55 states and 62 transitions. Second operand 49 states. [2019-09-16 16:31:09,527 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 33 DAG size of output: 24 [2019-09-16 16:31:20,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:31:20,376 INFO L93 Difference]: Finished difference Result 106 states and 129 transitions. [2019-09-16 16:31:20,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2019-09-16 16:31:20,376 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 60 [2019-09-16 16:31:20,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:31:20,378 INFO L225 Difference]: With dead ends: 106 [2019-09-16 16:31:20,378 INFO L226 Difference]: Without dead ends: 103 [2019-09-16 16:31:20,381 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 47 SyntacticMatches, 2 SemanticMatches, 72 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1063 ImplicationChecksByTransitivity, 21.5s TimeCoverageRelationStatistics Valid=381, Invalid=4867, Unknown=12, NotChecked=142, Total=5402 [2019-09-16 16:31:20,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2019-09-16 16:31:20,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 86. [2019-09-16 16:31:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2019-09-16 16:31:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 105 transitions. [2019-09-16 16:31:20,406 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 105 transitions. Word has length 60 [2019-09-16 16:31:20,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:31:20,407 INFO L475 AbstractCegarLoop]: Abstraction has 86 states and 105 transitions. [2019-09-16 16:31:20,407 INFO L476 AbstractCegarLoop]: Interpolant automaton has 49 states. [2019-09-16 16:31:20,407 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 105 transitions. [2019-09-16 16:31:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-09-16 16:31:20,409 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:31:20,409 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:31:20,411 INFO L418 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:31:20,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:31:20,412 INFO L82 PathProgramCache]: Analyzing trace with hash 780171804, now seen corresponding path program 1 times [2019-09-16 16:31:20,412 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:31:20,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:31:20,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:20,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:31:20,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:20,513 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-09-16 16:31:20,513 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:31:20,513 INFO L224 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 [2019-09-16 16:31:20,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:31:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:20,639 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-16 16:31:20,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:31:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-09-16 16:31:20,697 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-16 16:31:20,698 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-09-16 16:31:20,698 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-16 16:31:20,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-16 16:31:20,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-09-16 16:31:20,700 INFO L87 Difference]: Start difference. First operand 86 states and 105 transitions. Second operand 8 states. [2019-09-16 16:31:20,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:31:20,792 INFO L93 Difference]: Finished difference Result 124 states and 150 transitions. [2019-09-16 16:31:20,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-16 16:31:20,793 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-09-16 16:31:20,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:31:20,795 INFO L225 Difference]: With dead ends: 124 [2019-09-16 16:31:20,795 INFO L226 Difference]: Without dead ends: 98 [2019-09-16 16:31:20,796 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-09-16 16:31:20,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2019-09-16 16:31:20,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 92. [2019-09-16 16:31:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2019-09-16 16:31:20,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 112 transitions. [2019-09-16 16:31:20,813 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 112 transitions. Word has length 61 [2019-09-16 16:31:20,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:31:20,813 INFO L475 AbstractCegarLoop]: Abstraction has 92 states and 112 transitions. [2019-09-16 16:31:20,813 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-16 16:31:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 112 transitions. [2019-09-16 16:31:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-09-16 16:31:20,815 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:31:20,815 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:31:20,816 INFO L418 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:31:20,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:31:20,816 INFO L82 PathProgramCache]: Analyzing trace with hash 1439545990, now seen corresponding path program 2 times [2019-09-16 16:31:20,816 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:31:20,816 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:31:20,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:20,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:31:20,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:20,892 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-09-16 16:31:20,892 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:31:20,892 INFO L224 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 [2019-09-16 16:31:20,966 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-16 16:31:21,010 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-16 16:31:21,011 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-16 16:31:21,012 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-16 16:31:21,014 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:31:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-16 16:31:21,043 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-16 16:31:21,043 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2019-09-16 16:31:21,043 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-16 16:31:21,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-16 16:31:21,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-09-16 16:31:21,044 INFO L87 Difference]: Start difference. First operand 92 states and 112 transitions. Second operand 8 states. [2019-09-16 16:31:21,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:31:21,152 INFO L93 Difference]: Finished difference Result 137 states and 163 transitions. [2019-09-16 16:31:21,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-16 16:31:21,152 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-09-16 16:31:21,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:31:21,154 INFO L225 Difference]: With dead ends: 137 [2019-09-16 16:31:21,154 INFO L226 Difference]: Without dead ends: 96 [2019-09-16 16:31:21,157 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2019-09-16 16:31:21,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2019-09-16 16:31:21,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 88. [2019-09-16 16:31:21,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2019-09-16 16:31:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 103 transitions. [2019-09-16 16:31:21,181 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 103 transitions. Word has length 61 [2019-09-16 16:31:21,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:31:21,181 INFO L475 AbstractCegarLoop]: Abstraction has 88 states and 103 transitions. [2019-09-16 16:31:21,181 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-16 16:31:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 103 transitions. [2019-09-16 16:31:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-09-16 16:31:21,183 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:31:21,190 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:31:21,190 INFO L418 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:31:21,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:31:21,191 INFO L82 PathProgramCache]: Analyzing trace with hash -1590803278, now seen corresponding path program 3 times [2019-09-16 16:31:21,191 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:31:21,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:31:21,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:21,195 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-16 16:31:21,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:21,253 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-16 16:31:21,253 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:31:21,253 INFO L224 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 [2019-09-16 16:31:21,330 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-09-16 16:31:21,443 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2019-09-16 16:31:21,443 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-16 16:31:21,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-16 16:31:21,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:31:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-09-16 16:31:21,484 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-16 16:31:21,485 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-09-16 16:31:21,485 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-16 16:31:21,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-16 16:31:21,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-09-16 16:31:21,486 INFO L87 Difference]: Start difference. First operand 88 states and 103 transitions. Second operand 8 states. [2019-09-16 16:31:21,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:31:21,576 INFO L93 Difference]: Finished difference Result 125 states and 144 transitions. [2019-09-16 16:31:21,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-16 16:31:21,576 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-09-16 16:31:21,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:31:21,578 INFO L225 Difference]: With dead ends: 125 [2019-09-16 16:31:21,578 INFO L226 Difference]: Without dead ends: 92 [2019-09-16 16:31:21,579 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-09-16 16:31:21,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2019-09-16 16:31:21,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 86. [2019-09-16 16:31:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2019-09-16 16:31:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 100 transitions. [2019-09-16 16:31:21,593 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 100 transitions. Word has length 61 [2019-09-16 16:31:21,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:31:21,594 INFO L475 AbstractCegarLoop]: Abstraction has 86 states and 100 transitions. [2019-09-16 16:31:21,594 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-16 16:31:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2019-09-16 16:31:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-09-16 16:31:21,596 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:31:21,596 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:31:21,596 INFO L418 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:31:21,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:31:21,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1749202556, now seen corresponding path program 4 times [2019-09-16 16:31:21,597 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:31:21,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:31:21,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:21,600 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-16 16:31:21,600 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 11 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-09-16 16:31:21,697 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:31:21,697 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-16 16:31:21,771 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-09-16 16:31:21,820 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-09-16 16:31:21,821 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-16 16:31:21,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-16 16:31:21,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:31:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-16 16:31:21,881 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-16 16:31:21,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 10 [2019-09-16 16:31:21,883 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-16 16:31:21,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-16 16:31:21,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-09-16 16:31:21,884 INFO L87 Difference]: Start difference. First operand 86 states and 100 transitions. Second operand 10 states. [2019-09-16 16:31:21,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:31:21,972 INFO L93 Difference]: Finished difference Result 115 states and 130 transitions. [2019-09-16 16:31:21,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-16 16:31:21,973 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2019-09-16 16:31:21,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:31:21,975 INFO L225 Difference]: With dead ends: 115 [2019-09-16 16:31:21,975 INFO L226 Difference]: Without dead ends: 65 [2019-09-16 16:31:21,976 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2019-09-16 16:31:21,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2019-09-16 16:31:21,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2019-09-16 16:31:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2019-09-16 16:31:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 70 transitions. [2019-09-16 16:31:21,983 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 70 transitions. Word has length 69 [2019-09-16 16:31:21,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:31:21,984 INFO L475 AbstractCegarLoop]: Abstraction has 65 states and 70 transitions. [2019-09-16 16:31:21,984 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-16 16:31:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 70 transitions. [2019-09-16 16:31:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-09-16 16:31:21,985 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:31:21,985 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:31:21,986 INFO L418 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:31:21,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:31:21,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1782509872, now seen corresponding path program 1 times [2019-09-16 16:31:21,986 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:31:21,986 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:31:21,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:21,989 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-16 16:31:21,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-09-16 16:31:22,041 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:31:22,041 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-16 16:31:22,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:31:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:22,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-16 16:31:22,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:31:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-09-16 16:31:22,193 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-16 16:31:22,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2019-09-16 16:31:22,194 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-16 16:31:22,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-16 16:31:22,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-09-16 16:31:22,195 INFO L87 Difference]: Start difference. First operand 65 states and 70 transitions. Second operand 7 states. [2019-09-16 16:31:22,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:31:22,277 INFO L93 Difference]: Finished difference Result 75 states and 80 transitions. [2019-09-16 16:31:22,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-16 16:31:22,277 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2019-09-16 16:31:22,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:31:22,278 INFO L225 Difference]: With dead ends: 75 [2019-09-16 16:31:22,278 INFO L226 Difference]: Without dead ends: 67 [2019-09-16 16:31:22,279 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-09-16 16:31:22,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2019-09-16 16:31:22,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2019-09-16 16:31:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2019-09-16 16:31:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2019-09-16 16:31:22,286 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 71 transitions. Word has length 70 [2019-09-16 16:31:22,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:31:22,287 INFO L475 AbstractCegarLoop]: Abstraction has 67 states and 71 transitions. [2019-09-16 16:31:22,287 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-16 16:31:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2019-09-16 16:31:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-09-16 16:31:22,288 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:31:22,288 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:31:22,288 INFO L418 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:31:22,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:31:22,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1767941681, now seen corresponding path program 1 times [2019-09-16 16:31:22,289 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:31:22,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:31:22,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:22,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:31:22,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-09-16 16:31:23,186 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:31:23,186 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-16 16:31:23,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:31:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:23,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 104 conjunts are in the unsatisfiable core [2019-09-16 16:31:23,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:31:23,402 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 [2019-09-16 16:31:23,402 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:23,403 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:23,404 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:31:23,404 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-09-16 16:31:23,520 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:23,521 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 11 treesize of output 15 [2019-09-16 16:31:23,522 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:23,523 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:23,523 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:31:23,524 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2019-09-16 16:31:23,580 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 13 treesize of output 9 [2019-09-16 16:31:23,581 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:23,585 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:23,586 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:31:23,586 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:10 [2019-09-16 16:31:23,708 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 15 treesize of output 1 [2019-09-16 16:31:23,708 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:23,713 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:23,714 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-16 16:31:23,714 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:34, output treesize:19 [2019-09-16 16:31:24,671 WARN L860 $PredicateComparison]: unable to prove that (exists ((sll_update_at_~head.offset Int)) (and (<= sll_update_at_~head.offset |c_sll_update_at_#in~head.offset|) (= (store |c_old(#memory_$Pointer$.base)| |c_sll_update_at_#in~head.base| (store (select |c_old(#memory_$Pointer$.base)| |c_sll_update_at_#in~head.base|) sll_update_at_~head.offset (select (select |c_#memory_$Pointer$.base| |c_sll_update_at_#in~head.base|) sll_update_at_~head.offset))) |c_#memory_$Pointer$.base|))) is different from true [2019-09-16 16:31:24,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-16 16:31:24,680 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2019-09-16 16:31:24,680 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:24,688 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:24,689 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:31:24,689 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:35, output treesize:17 [2019-09-16 16:31:24,931 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 29 treesize of output 19 [2019-09-16 16:31:24,932 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:24,942 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:24,943 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:31:24,943 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:120, output treesize:110 [2019-09-16 16:31:25,025 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 84 [2019-09-16 16:31:25,026 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:25,037 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:25,058 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:25,059 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 77 treesize of output 107 [2019-09-16 16:31:25,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-16 16:31:25,062 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:25,079 INFO L567 ElimStorePlain]: treesize reduction 48, result has 42.2 percent of original size [2019-09-16 16:31:25,080 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:31:25,080 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:125, output treesize:35 [2019-09-16 16:31:25,854 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:25,855 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 78 treesize of output 64 [2019-09-16 16:31:25,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-16 16:31:25,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-16 16:31:25,860 INFO L496 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-09-16 16:31:25,888 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:25,902 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:25,902 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 38 [2019-09-16 16:31:25,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-16 16:31:25,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-16 16:31:25,906 INFO L496 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-09-16 16:31:25,954 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:25,965 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-16 16:31:25,965 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2019-09-16 16:31:25,966 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-16 16:31:26,013 INFO L567 ElimStorePlain]: treesize reduction 12, result has 79.7 percent of original size [2019-09-16 16:31:26,020 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-16 16:31:26,020 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 7 variables, input treesize:81, output treesize:7 [2019-09-16 16:31:26,085 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 2 not checked. [2019-09-16 16:31:26,089 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-16 16:31:26,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 33] total 54 [2019-09-16 16:31:26,090 INFO L454 AbstractCegarLoop]: Interpolant automaton has 54 states [2019-09-16 16:31:26,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2019-09-16 16:31:26,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=176, Invalid=2583, Unknown=1, NotChecked=102, Total=2862 [2019-09-16 16:31:26,093 INFO L87 Difference]: Start difference. First operand 67 states and 71 transitions. Second operand 54 states. [2019-09-16 16:31:30,403 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 25 DAG size of output: 18 [2019-09-16 16:31:31,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:31:31,566 INFO L93 Difference]: Finished difference Result 76 states and 81 transitions. [2019-09-16 16:31:31,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-09-16 16:31:31,567 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 71 [2019-09-16 16:31:31,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:31:31,569 INFO L225 Difference]: With dead ends: 76 [2019-09-16 16:31:31,569 INFO L226 Difference]: Without dead ends: 69 [2019-09-16 16:31:31,571 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 55 SyntacticMatches, 2 SemanticMatches, 73 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1134 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=390, Invalid=5015, Unknown=1, NotChecked=144, Total=5550 [2019-09-16 16:31:31,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2019-09-16 16:31:31,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 68. [2019-09-16 16:31:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2019-09-16 16:31:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 72 transitions. [2019-09-16 16:31:31,578 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 72 transitions. Word has length 71 [2019-09-16 16:31:31,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:31:31,579 INFO L475 AbstractCegarLoop]: Abstraction has 68 states and 72 transitions. [2019-09-16 16:31:31,579 INFO L476 AbstractCegarLoop]: Interpolant automaton has 54 states. [2019-09-16 16:31:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2019-09-16 16:31:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-09-16 16:31:31,580 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 16:31:31,580 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 16:31:31,580 INFO L418 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 16:31:31,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 16:31:31,581 INFO L82 PathProgramCache]: Analyzing trace with hash 1316327760, now seen corresponding path program 2 times [2019-09-16 16:31:31,581 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-16 16:31:31,581 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-16 16:31:31,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:31,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 16:31:31,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 16:31:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 16:31:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-09-16 16:31:31,652 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-16 16:31:31,652 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-16 16:31:31,757 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-16 16:31:31,806 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-16 16:31:31,806 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-16 16:31:31,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-16 16:31:31,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-16 16:31:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-09-16 16:31:31,828 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-16 16:31:31,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2019-09-16 16:31:31,829 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-16 16:31:31,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-16 16:31:31,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-16 16:31:31,830 INFO L87 Difference]: Start difference. First operand 68 states and 72 transitions. Second operand 7 states. [2019-09-16 16:31:31,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 16:31:31,880 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2019-09-16 16:31:31,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-16 16:31:31,880 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2019-09-16 16:31:31,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 16:31:31,881 INFO L225 Difference]: With dead ends: 68 [2019-09-16 16:31:31,881 INFO L226 Difference]: Without dead ends: 0 [2019-09-16 16:31:31,881 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-16 16:31:31,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-16 16:31:31,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-16 16:31:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-16 16:31:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-16 16:31:31,885 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2019-09-16 16:31:31,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 16:31:31,885 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-16 16:31:31,885 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-16 16:31:31,885 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-16 16:31:31,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-16 16:31:31,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-16 16:31:32,189 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 36 [2019-09-16 16:31:32,351 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-09-16 16:31:32,568 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 62 [2019-09-16 16:31:32,691 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 40 [2019-09-16 16:31:32,907 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2019-09-16 16:31:33,042 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-16 16:31:33,043 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |#valid| |old(#valid)|) [2019-09-16 16:31:33,043 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-16 16:31:33,043 INFO L446 ceAbstractionStarter]: At program point L561(line 561) the Hoare annotation is: true [2019-09-16 16:31:33,043 INFO L446 ceAbstractionStarter]: At program point myexitENTRY(lines 560 562) the Hoare annotation is: true [2019-09-16 16:31:33,043 INFO L443 ceAbstractionStarter]: For program point myexitEXIT(lines 560 562) no Hoare annotation was computed. [2019-09-16 16:31:33,044 INFO L443 ceAbstractionStarter]: For program point sll_destroyEXIT(lines 581 587) no Hoare annotation was computed. [2019-09-16 16:31:33,044 INFO L446 ceAbstractionStarter]: At program point L582-2(lines 582 586) the Hoare annotation is: true [2019-09-16 16:31:33,044 INFO L446 ceAbstractionStarter]: At program point sll_destroyENTRY(lines 581 587) the Hoare annotation is: true [2019-09-16 16:31:33,044 INFO L443 ceAbstractionStarter]: For program point L582-3(lines 581 587) no Hoare annotation was computed. [2019-09-16 16:31:33,044 INFO L443 ceAbstractionStarter]: For program point sll_update_atFINAL(lines 595 601) no Hoare annotation was computed. [2019-09-16 16:31:33,044 INFO L439 ceAbstractionStarter]: At program point L596-2(lines 596 599) the Hoare annotation is: (let ((.cse5 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|)) (.cse0 (= |#memory_int| |old(#memory_int)|)) (.cse2 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (let ((.cse7 (and .cse5 .cse0 .cse2 (<= 2 |sll_update_at_#in~index|))) (.cse3 (<= |sll_update_at_#in~index| sll_update_at_~index)) (.cse6 (+ |sll_update_at_#in~head.offset| 4)) (.cse1 (= sll_update_at_~data |sll_update_at_#in~data|)) (.cse4 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (and (or (and (<= sll_update_at_~index |sll_update_at_#in~index|) (= |sll_update_at_#in~head.base| sll_update_at_~head.base) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 (= (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) .cse6) sll_update_at_~head.base) .cse0 .cse2 (<= 1 |sll_update_at_#in~index|)) .cse7) (or .cse7 (forall ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (or (not (= (select (select |old(#memory_int)| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) 2)) (not (<= v_main_~s~0.offset_BEFORE_CALL_3 0)) (not (<= 0 v_main_~s~0.offset_BEFORE_CALL_3)))) .cse3 (and (= sll_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) .cse6)) .cse1 .cse4))))) [2019-09-16 16:31:33,044 INFO L443 ceAbstractionStarter]: For program point L596-3(lines 596 599) no Hoare annotation was computed. [2019-09-16 16:31:33,044 INFO L443 ceAbstractionStarter]: For program point sll_update_atEXIT(lines 595 601) no Hoare annotation was computed. [2019-09-16 16:31:33,044 INFO L439 ceAbstractionStarter]: At program point sll_update_atENTRY(lines 595 601) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-16 16:31:33,045 INFO L443 ceAbstractionStarter]: For program point __bswap_32ENTRY(lines 63 67) no Hoare annotation was computed. [2019-09-16 16:31:33,045 INFO L443 ceAbstractionStarter]: For program point __bswap_32FINAL(lines 63 67) no Hoare annotation was computed. [2019-09-16 16:31:33,045 INFO L443 ceAbstractionStarter]: For program point __bswap_32EXIT(lines 63 67) no Hoare annotation was computed. [2019-09-16 16:31:33,045 INFO L439 ceAbstractionStarter]: At program point L575(line 575) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (<= |sll_create_#in~len| sll_create_~len) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (= 1 (select |#valid| sll_create_~head~0.base))) [2019-09-16 16:31:33,045 INFO L443 ceAbstractionStarter]: For program point sll_createEXIT(lines 572 580) no Hoare annotation was computed. [2019-09-16 16:31:33,045 INFO L443 ceAbstractionStarter]: For program point L575-1(line 575) no Hoare annotation was computed. [2019-09-16 16:31:33,045 INFO L443 ceAbstractionStarter]: For program point L574-2(lines 574 578) no Hoare annotation was computed. [2019-09-16 16:31:33,045 INFO L439 ceAbstractionStarter]: At program point L574-3(lines 574 578) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~head~0.base)))) (or (and .cse0 (<= |sll_create_#in~len| (+ sll_create_~len 1))) (and (= |#valid| |old(#valid)|) (<= |sll_create_#in~len| sll_create_~len) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (and .cse0 (<= 0 sll_create_~head~0.offset) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (+ sll_create_~head~0.offset 4)) sll_create_~head~0.base)) (<= sll_create_~head~0.offset 0)))) [2019-09-16 16:31:33,045 INFO L443 ceAbstractionStarter]: For program point L574-4(lines 574 578) no Hoare annotation was computed. [2019-09-16 16:31:33,045 INFO L439 ceAbstractionStarter]: At program point sll_createENTRY(lines 572 580) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-16 16:31:33,046 INFO L443 ceAbstractionStarter]: For program point sll_createFINAL(lines 572 580) no Hoare annotation was computed. [2019-09-16 16:31:33,046 INFO L443 ceAbstractionStarter]: For program point __bswap_64ENTRY(lines 68 72) no Hoare annotation was computed. [2019-09-16 16:31:33,046 INFO L443 ceAbstractionStarter]: For program point __bswap_64FINAL(lines 68 72) no Hoare annotation was computed. [2019-09-16 16:31:33,046 INFO L443 ceAbstractionStarter]: For program point __bswap_64EXIT(lines 68 72) no Hoare annotation was computed. [2019-09-16 16:31:33,046 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-16 16:31:33,046 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-09-16 16:31:33,046 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-16 16:31:33,046 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-16 16:31:33,046 INFO L446 ceAbstractionStarter]: At program point sll_get_data_atENTRY(lines 588 594) the Hoare annotation is: true [2019-09-16 16:31:33,047 INFO L443 ceAbstractionStarter]: For program point sll_get_data_atFINAL(lines 588 594) no Hoare annotation was computed. [2019-09-16 16:31:33,047 INFO L439 ceAbstractionStarter]: At program point L589-2(lines 589 592) the Hoare annotation is: (let ((.cse1 (<= |sll_get_data_at_#in~index| sll_get_data_at_~index)) (.cse2 (forall ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (or (not (= (select (select |#memory_int| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) 2)) (not (<= v_main_~s~0.offset_BEFORE_CALL_3 0)) (not (<= 0 v_main_~s~0.offset_BEFORE_CALL_3))))) (.cse3 (forall ((v_main_~s~0.offset_BEFORE_CALL_6 Int) (v_main_~s~0.base_BEFORE_CALL_6 Int)) (let ((.cse6 (+ v_main_~s~0.offset_BEFORE_CALL_6 4))) (let ((.cse5 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) .cse6))) (or (= .cse5 v_main_~s~0.base_BEFORE_CALL_6) (not (= (select (select |#memory_int| .cse5) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) .cse6)) 3)))))))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and (<= 2 |sll_get_data_at_#in~index|) .cse0) (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|) .cse1 (<= sll_get_data_at_~index |sll_get_data_at_#in~index|)) .cse2 .cse3 (let ((.cse4 (+ |sll_get_data_at_#in~head.offset| 4))) (and (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) .cse4)) (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) .cse4)) .cse0)))) (or .cse1 .cse2 .cse3 (not (<= |sll_get_data_at_#in~index| 0))))) [2019-09-16 16:31:33,047 INFO L443 ceAbstractionStarter]: For program point L589-3(lines 589 592) no Hoare annotation was computed. [2019-09-16 16:31:33,047 INFO L443 ceAbstractionStarter]: For program point sll_get_data_atEXIT(lines 588 594) no Hoare annotation was computed. [2019-09-16 16:31:33,047 INFO L439 ceAbstractionStarter]: At program point L609(line 609) the Hoare annotation is: (let ((.cse1 (<= 0 main_~s~0.offset)) (.cse0 (not (= main_~s~0.base (select (select |#memory_$Pointer$.base| main_~s~0.base) (+ main_~s~0.offset 4))))) (.cse2 (= main_~len~0 2)) (.cse3 (<= main_~s~0.offset 0))) (or (and .cse0 (= main_~new_data~0 main_~len~0) .cse1 .cse2 .cse3 (= main_~i~0 0)) (and (= main_~len~0 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset)) .cse1 .cse0 (<= 1 main_~i~0) (= main_~new_data~0 (+ main_~len~0 1)) (<= main_~i~0 1) .cse2 .cse3))) [2019-09-16 16:31:33,047 INFO L443 ceAbstractionStarter]: For program point L611-2(lines 611 616) no Hoare annotation was computed. [2019-09-16 16:31:33,047 INFO L443 ceAbstractionStarter]: For program point L609-1(lines 607 610) no Hoare annotation was computed. [2019-09-16 16:31:33,047 INFO L439 ceAbstractionStarter]: At program point L611-3(lines 611 616) the Hoare annotation is: (let ((.cse0 (and (<= 0 main_~i~0) (= main_~len~0 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset)) (<= 0 main_~s~0.offset) (= main_~len~0 2) (<= main_~s~0.offset 0)))) (or (and (<= 2 main_~i~0) .cse0) (let ((.cse3 (+ main_~s~0.offset 4))) (let ((.cse1 (select (select |#memory_$Pointer$.base| main_~s~0.base) .cse3)) (.cse2 (+ main_~len~0 1))) (and (not (= main_~s~0.base .cse1)) .cse0 (= main_~new_data~0 .cse2) (= (select (select |#memory_int| .cse1) (select (select |#memory_$Pointer$.offset| main_~s~0.base) .cse3)) .cse2)))))) [2019-09-16 16:31:33,047 INFO L446 ceAbstractionStarter]: At program point L611-4(lines 611 616) the Hoare annotation is: true [2019-09-16 16:31:33,048 INFO L439 ceAbstractionStarter]: At program point L605(line 605) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= main_~len~0 2) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-16 16:31:33,048 INFO L439 ceAbstractionStarter]: At program point L607-2(lines 607 610) the Hoare annotation is: (let ((.cse7 (+ main_~s~0.offset 4))) (let ((.cse6 (select (select |#memory_$Pointer$.base| main_~s~0.base) .cse7))) (let ((.cse2 (= main_~len~0 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (.cse3 (<= 0 main_~s~0.offset)) (.cse0 (not (= main_~s~0.base .cse6))) (.cse4 (= main_~len~0 2)) (.cse5 (<= main_~s~0.offset 0))) (or (let ((.cse1 (+ main_~len~0 1))) (and (<= 2 main_~i~0) .cse0 (= main_~new_data~0 .cse1) .cse2 .cse3 .cse4 .cse5 (= (select (select |#memory_int| .cse6) (select (select |#memory_$Pointer$.offset| main_~s~0.base) .cse7)) .cse1))) (and .cse0 .cse3 .cse4 .cse5 (= main_~i~0 0)) (and (= main_~new_data~0 main_~len~0) .cse2 .cse3 .cse0 (<= 1 main_~i~0) (<= main_~i~0 1) .cse4 .cse5))))) [2019-09-16 16:31:33,048 INFO L443 ceAbstractionStarter]: For program point L605-1(line 605) no Hoare annotation was computed. [2019-09-16 16:31:33,048 INFO L443 ceAbstractionStarter]: For program point L607-3(lines 607 610) no Hoare annotation was computed. [2019-09-16 16:31:33,048 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 602 621) no Hoare annotation was computed. [2019-09-16 16:31:33,048 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 602 621) no Hoare annotation was computed. [2019-09-16 16:31:33,048 INFO L439 ceAbstractionStarter]: At program point L614(lines 602 621) the Hoare annotation is: false [2019-09-16 16:31:33,049 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 602 621) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-16 16:31:33,049 INFO L443 ceAbstractionStarter]: For program point L617(line 617) no Hoare annotation was computed. [2019-09-16 16:31:33,049 INFO L439 ceAbstractionStarter]: At program point L613(line 613) the Hoare annotation is: (let ((.cse10 (+ main_~s~0.offset 4))) (let ((.cse9 (select (select |#memory_$Pointer$.base| main_~s~0.base) .cse10))) (let ((.cse7 (select (select |#memory_int| .cse9) (select (select |#memory_$Pointer$.offset| main_~s~0.base) .cse10))) (.cse8 (+ main_~len~0 1))) (let ((.cse1 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset)) (.cse0 (<= 0 main_~s~0.offset)) (.cse2 (not (= main_~s~0.base .cse9))) (.cse3 (= main_~new_data~0 .cse8)) (.cse4 (= main_~len~0 2)) (.cse5 (<= main_~s~0.offset 0)) (.cse6 (= .cse7 .cse8))) (or (and .cse0 (= 2 .cse1) .cse2 .cse3 .cse4 .cse5 (= main_~i~0 0) (= main_~expected~0 .cse1) .cse6) (and (= main_~len~0 .cse1) .cse0 .cse2 (<= 1 main_~i~0) .cse3 (<= main_~i~0 1) (= .cse7 main_~expected~0) .cse4 .cse5 .cse6)))))) [2019-09-16 16:31:33,049 INFO L443 ceAbstractionStarter]: For program point L613-1(line 613) no Hoare annotation was computed. [2019-09-16 16:31:33,049 INFO L443 ceAbstractionStarter]: For program point L613-2(lines 613 615) no Hoare annotation was computed. [2019-09-16 16:31:33,049 INFO L443 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 619) no Hoare annotation was computed. [2019-09-16 16:31:33,049 INFO L439 ceAbstractionStarter]: At program point node_createENTRY(lines 563 571) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-16 16:31:33,049 INFO L443 ceAbstractionStarter]: For program point node_createFINAL(lines 563 571) no Hoare annotation was computed. [2019-09-16 16:31:33,049 INFO L446 ceAbstractionStarter]: At program point L566(line 566) the Hoare annotation is: true [2019-09-16 16:31:33,050 INFO L443 ceAbstractionStarter]: For program point node_createEXIT(lines 563 571) no Hoare annotation was computed. [2019-09-16 16:31:33,050 INFO L443 ceAbstractionStarter]: For program point L565(lines 565 567) no Hoare annotation was computed. [2019-09-16 16:31:33,050 INFO L443 ceAbstractionStarter]: For program point L565-1(lines 565 567) no Hoare annotation was computed. [2019-09-16 16:31:33,057 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,058 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,058 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,059 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,059 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,060 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,060 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,060 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,061 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,061 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,061 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,062 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,063 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,063 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,064 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,064 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,066 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,066 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,069 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,073 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,073 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,073 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,074 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,074 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,074 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,074 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,074 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,074 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,075 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,075 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,075 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,075 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,075 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,076 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,077 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,077 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,077 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,077 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,078 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,078 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,078 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,078 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,078 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,079 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,079 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,079 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,079 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,080 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,080 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,080 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,080 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,080 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,081 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,081 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,081 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,081 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,082 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,082 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,085 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,085 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,086 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,086 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,086 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,086 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,088 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,088 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,088 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,088 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,088 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,093 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,093 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,093 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,093 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,093 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,094 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,095 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,095 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,095 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,095 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,095 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,096 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,096 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,096 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,096 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,096 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,100 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,103 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,104 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,104 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,104 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,108 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,111 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,113 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,113 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,114 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,114 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,114 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,115 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,118 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,118 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,118 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,118 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,118 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,120 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,120 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,120 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,121 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 04:31:33 BoogieIcfgContainer [2019-09-16 16:31:33,125 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-16 16:31:33,126 INFO L168 Benchmark]: Toolchain (without parser) took 40583.47 ms. Allocated memory was 132.1 MB in the beginning and 455.1 MB in the end (delta: 323.0 MB). Free memory was 86.5 MB in the beginning and 144.9 MB in the end (delta: -58.4 MB). Peak memory consumption was 264.6 MB. Max. memory is 7.1 GB. [2019-09-16 16:31:33,127 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-16 16:31:33,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.68 ms. Allocated memory was 132.1 MB in the beginning and 199.2 MB in the end (delta: 67.1 MB). Free memory was 86.3 MB in the beginning and 162.3 MB in the end (delta: -76.0 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2019-09-16 16:31:33,129 INFO L168 Benchmark]: Boogie Preprocessor took 79.12 ms. Allocated memory is still 199.2 MB. Free memory was 162.3 MB in the beginning and 159.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-09-16 16:31:33,129 INFO L168 Benchmark]: RCFGBuilder took 616.78 ms. Allocated memory is still 199.2 MB. Free memory was 159.1 MB in the beginning and 112.8 MB in the end (delta: 46.3 MB). Peak memory consumption was 46.3 MB. Max. memory is 7.1 GB. [2019-09-16 16:31:33,130 INFO L168 Benchmark]: TraceAbstraction took 39212.34 ms. Allocated memory was 199.2 MB in the beginning and 455.1 MB in the end (delta: 255.9 MB). Free memory was 112.8 MB in the beginning and 144.9 MB in the end (delta: -32.1 MB). Peak memory consumption was 223.8 MB. Max. memory is 7.1 GB. [2019-09-16 16:31:33,133 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.68 ms. Allocated memory was 132.1 MB in the beginning and 199.2 MB in the end (delta: 67.1 MB). Free memory was 86.3 MB in the beginning and 162.3 MB in the end (delta: -76.0 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 79.12 ms. Allocated memory is still 199.2 MB. Free memory was 162.3 MB in the beginning and 159.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 616.78 ms. Allocated memory is still 199.2 MB. Free memory was 159.1 MB in the beginning and 112.8 MB in the end (delta: 46.3 MB). Peak memory consumption was 46.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 39212.34 ms. Allocated memory was 199.2 MB in the beginning and 455.1 MB in the end (delta: 255.9 MB). Free memory was 112.8 MB in the beginning and 144.9 MB in the end (delta: -32.1 MB). Peak memory consumption was 223.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] - 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_$Pointer$.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - 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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - 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_$Pointer$.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_$Pointer$.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_$Pointer$.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 * 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_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_int - 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_int - 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_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - 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_int - 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_int - 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_int - 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_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_int - 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_int - 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_int - 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_int - 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_int - 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_int - 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_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_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 619]: 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: 589]: Loop Invariant [2019-09-16 16:31:33,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,151 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,152 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,152 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,152 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,152 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,152 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,153 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,153 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,154 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,155 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,156 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,156 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,156 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,156 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,156 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,156 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,157 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,158 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,159 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,161 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,161 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,161 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,163 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,163 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,163 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,163 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,164 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,164 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-16 16:31:33,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,165 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,166 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,166 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,166 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((2 <= \old(index) && index + 1 <= \old(index)) || (((head == head && head == head) && \old(index) <= index) && index <= \old(index))) || (forall v_main_~s~0.offset_BEFORE_CALL_3 : int, v_main_~s~0.base_BEFORE_CALL_3 : int :: (!(unknown-#memory_int-unknown[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3] == 2) || !(v_main_~s~0.offset_BEFORE_CALL_3 <= 0)) || !(0 <= v_main_~s~0.offset_BEFORE_CALL_3))) || (forall v_main_~s~0.offset_BEFORE_CALL_6 : int, v_main_~s~0.base_BEFORE_CALL_6 : int :: #memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6 + 4] == v_main_~s~0.base_BEFORE_CALL_6 || !(unknown-#memory_int-unknown[#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6 + 4]][#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6 + 4]] == 3))) || ((head == #memory_$Pointer$[head][head + 4] && head == #memory_$Pointer$[head][head + 4]) && index + 1 <= \old(index))) && (((\old(index) <= index || (forall v_main_~s~0.offset_BEFORE_CALL_3 : int, v_main_~s~0.base_BEFORE_CALL_3 : int :: (!(unknown-#memory_int-unknown[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3] == 2) || !(v_main_~s~0.offset_BEFORE_CALL_3 <= 0)) || !(0 <= v_main_~s~0.offset_BEFORE_CALL_3))) || (forall v_main_~s~0.offset_BEFORE_CALL_6 : int, v_main_~s~0.base_BEFORE_CALL_6 : int :: #memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6 + 4] == v_main_~s~0.base_BEFORE_CALL_6 || !(unknown-#memory_int-unknown[#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6 + 4]][#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6 + 4]] == 3))) || !(\old(index) <= 0)) - InvariantResult [Line: 611]: Loop Invariant [2019-09-16 16:31:33,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,169 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,169 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,169 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (2 <= i && (((0 <= i && len == unknown-#memory_int-unknown[s][s]) && 0 <= s) && len == 2) && s <= 0) || (((!(s == #memory_$Pointer$[s][s + 4]) && (((0 <= i && len == unknown-#memory_int-unknown[s][s]) && 0 <= s) && len == 2) && s <= 0) && new_data == len + 1) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) - InvariantResult [Line: 596]: Loop Invariant [2019-09-16 16:31:33,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,173 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,173 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,173 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,173 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,174 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,176 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,180 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,180 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,180 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,180 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,180 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,180 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,181 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,181 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,181 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,181 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-16 16:31:33,181 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,182 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,182 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,185 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,186 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((index <= \old(index) && head == head) && head == head) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && data == \old(data)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(index) <= index) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || ((((index + 1 <= \old(index) && #memory_$Pointer$[head][head + 4] == head) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 1 <= \old(index))) || (((index + 1 <= \old(index) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 2 <= \old(index))) && ((((((index + 1 <= \old(index) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 2 <= \old(index)) || (forall v_main_~s~0.offset_BEFORE_CALL_3 : int, v_main_~s~0.base_BEFORE_CALL_3 : int :: (!(\old(unknown-#memory_int-unknown)[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3] == 2) || !(v_main_~s~0.offset_BEFORE_CALL_3 <= 0)) || !(0 <= v_main_~s~0.offset_BEFORE_CALL_3))) || \old(index) <= index) || ((head == #memory_$Pointer$[head][head + 4] && data == \old(data)) && #memory_$Pointer$ == \old(#memory_$Pointer$))) - InvariantResult [Line: 607]: Loop Invariant [2019-09-16 16:31:33,186 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,187 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,187 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,187 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,187 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,189 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,189 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,189 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,189 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,190 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,190 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,190 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,190 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,190 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,191 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,191 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,191 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,191 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,191 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,192 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((2 <= i && !(s == #memory_$Pointer$[s][s + 4])) && new_data == len + 1) && len == unknown-#memory_int-unknown[s][s]) && 0 <= s) && len == 2) && s <= 0) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) || ((((!(s == #memory_$Pointer$[s][s + 4]) && 0 <= s) && len == 2) && s <= 0) && i == 0)) || (((((((new_data == len && len == unknown-#memory_int-unknown[s][s]) && 0 <= s) && !(s == #memory_$Pointer$[s][s + 4])) && 1 <= i) && i <= 1) && len == 2) && s <= 0) - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 574]: Loop Invariant [2019-09-16 16:31:33,192 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,192 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,192 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,193 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,193 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,194 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,194 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,194 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,194 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,194 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,194 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,195 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,195 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-16 16:31:33,195 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-16 16:31:33,195 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,195 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-16 16:31:33,195 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,196 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,196 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,196 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-16 16:31:33,196 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((1 == \valid[head] && \old(len) <= len + 1) || ((((\valid == \old(\valid) && \old(len) <= len) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$))) || (((1 == \valid[head] && 0 <= head) && !(#memory_$Pointer$[head][head + 4] == head)) && head <= 0) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 62 locations, 1 error locations. SAFE Result, 39.0s OverallTime, 14 OverallIterations, 3 TraceHistogramMax, 26.6s AutomataDifference, 0.0s DeadEndRemovalTime, 1.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 604 SDtfs, 562 SDslu, 2576 SDs, 0 SdLazy, 3444 SolverSat, 303 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 867 GetRequests, 643 SyntacticMatches, 4 SemanticMatches, 220 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 2232 ImplicationChecksByTransitivity, 29.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=92occurred in iteration=8, 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: 0.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 77 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 24 LocationsWithAnnotation, 78 PreInvPairs, 107 NumberOfFragments, 828 HoareAnnotationTreeSize, 78 FomulaSimplifications, 2264 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 24 FomulaSimplificationsInter, 1285 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.4s InterpolantComputationTime, 1431 NumberOfCodeBlocks, 1430 NumberOfCodeBlocksAsserted, 31 NumberOfCheckSat, 1406 ConstructedInterpolants, 22 QuantifiedInterpolants, 373483 SizeOfPredicates, 67 NumberOfNonLiveVariables, 3117 ConjunctsInSsa, 252 ConjunctsInUnsatCore, 25 InterpolantComputations, 6 PerfectInterpolantSequences, 449/573 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...