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/sll2c_update_all.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 02:07:46,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 02:07:46,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 02:07:46,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 02:07:46,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 02:07:46,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 02:07:46,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 02:07:46,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 02:07:46,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 02:07:46,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 02:07:46,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 02:07:46,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 02:07:46,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 02:07:46,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 02:07:46,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 02:07:46,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 02:07:46,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 02:07:46,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 02:07:46,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 02:07:46,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 02:07:46,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 02:07:46,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 02:07:46,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 02:07:46,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 02:07:46,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 02:07:46,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 02:07:46,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 02:07:46,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 02:07:46,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 02:07:46,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 02:07:46,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 02:07:46,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 02:07:46,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 02:07:46,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 02:07:46,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 02:07:46,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 02:07:46,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 02:07:46,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 02:07:46,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 02:07:46,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 02:07:46,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 02:07:46,274 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 02:07:46,298 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 02:07:46,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 02:07:46,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 02:07:46,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 02:07:46,302 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 02:07:46,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 02:07:46,303 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 02:07:46,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 02:07:46,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 02:07:46,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 02:07:46,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 02:07:46,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 02:07:46,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 02:07:46,305 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 02:07:46,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 02:07:46,305 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 02:07:46,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 02:07:46,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 02:07:46,306 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 02:07:46,306 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 02:07:46,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 02:07:46,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 02:07:46,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 02:07:46,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 02:07:46,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 02:07:46,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 02:07:46,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 02:07:46,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 02:07:46,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 02:07:46,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 02:07:46,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 02:07:46,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 02:07:46,371 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 02:07:46,371 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 02:07:46,372 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2c_update_all.i [2019-09-08 02:07:46,436 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cc96062/ecb58c7798fb4f1db5100d4104c3fe93/FLAG278f0b5e3 [2019-09-08 02:07:46,988 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 02:07:46,989 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2c_update_all.i [2019-09-08 02:07:47,004 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cc96062/ecb58c7798fb4f1db5100d4104c3fe93/FLAG278f0b5e3 [2019-09-08 02:07:47,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cc96062/ecb58c7798fb4f1db5100d4104c3fe93 [2019-09-08 02:07:47,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 02:07:47,225 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 02:07:47,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 02:07:47,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 02:07:47,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 02:07:47,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:47,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a855f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47, skipping insertion in model container [2019-09-08 02:07:47,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:47,245 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 02:07:47,304 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 02:07:47,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 02:07:47,814 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 02:07:47,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 02:07:47,941 INFO L192 MainTranslator]: Completed translation [2019-09-08 02:07:47,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47 WrapperNode [2019-09-08 02:07:47,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 02:07:47,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 02:07:47,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 02:07:47,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 02:07:47,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:47,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:47,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:47,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:47,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:47,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:48,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (1/1) ... [2019-09-08 02:07:48,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 02:07:48,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 02:07:48,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 02:07:48,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 02:07:48,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 02:07:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 02:07:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 02:07:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-08 02:07:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-08 02:07:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-09-08 02:07:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-09-08 02:07:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_create [2019-09-08 02:07:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_destroy [2019-09-08 02:07:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_get_data_at [2019-09-08 02:07:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_update_at [2019-09-08 02:07:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 02:07:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 02:07:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-08 02:07:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-08 02:07:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-08 02:07:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-08 02:07:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-08 02:07:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-08 02:07:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-08 02:07:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-08 02:07:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-08 02:07:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-08 02:07:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-08 02:07:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-08 02:07:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-08 02:07:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-08 02:07:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-08 02:07:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-08 02:07:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-08 02:07:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-08 02:07:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-08 02:07:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-08 02:07:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-08 02:07:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-08 02:07:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-08 02:07:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-08 02:07:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-08 02:07:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-08 02:07:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-08 02:07:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-08 02:07:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-08 02:07:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-08 02:07:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-08 02:07:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-08 02:07:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-08 02:07:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-08 02:07:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-08 02:07:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-08 02:07:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-08 02:07:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-08 02:07:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-08 02:07:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-08 02:07:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-08 02:07:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-08 02:07:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-08 02:07:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-08 02:07:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-08 02:07:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-08 02:07:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-08 02:07:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-08 02:07:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-08 02:07:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-08 02:07:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-08 02:07:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-08 02:07:48,072 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 02:07:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 02:07:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-08 02:07:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 02:07:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-08 02:07:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-08 02:07:48,073 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-08 02:07:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-08 02:07:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-08 02:07:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-08 02:07:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-08 02:07:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-08 02:07:48,074 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-08 02:07:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-08 02:07:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-08 02:07:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-08 02:07:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-08 02:07:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-08 02:07:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-08 02:07:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-08 02:07:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-08 02:07:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-08 02:07:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-08 02:07:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-08 02:07:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-08 02:07:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-08 02:07:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-08 02:07:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-08 02:07:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-08 02:07:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-08 02:07:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-08 02:07:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-08 02:07:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-08 02:07:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-08 02:07:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-08 02:07:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-08 02:07:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-08 02:07:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-08 02:07:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-08 02:07:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-08 02:07:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-08 02:07:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-08 02:07:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-08 02:07:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-08 02:07:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-08 02:07:48,079 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-08 02:07:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-08 02:07:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-08 02:07:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-08 02:07:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-08 02:07:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-08 02:07:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-08 02:07:48,080 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-08 02:07:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-09-08 02:07:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-09-08 02:07:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 02:07:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 02:07:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 02:07:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_create [2019-09-08 02:07:48,081 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_destroy [2019-09-08 02:07:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 02:07:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 02:07:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_get_data_at [2019-09-08 02:07:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 02:07:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_update_at [2019-09-08 02:07:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 02:07:48,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 02:07:48,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 02:07:48,485 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-09-08 02:07:48,713 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 02:07:48,713 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-08 02:07:48,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 02:07:48 BoogieIcfgContainer [2019-09-08 02:07:48,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 02:07:48,716 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 02:07:48,716 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 02:07:48,722 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 02:07:48,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 02:07:47" (1/3) ... [2019-09-08 02:07:48,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e47a776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 02:07:48, skipping insertion in model container [2019-09-08 02:07:48,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:47" (2/3) ... [2019-09-08 02:07:48,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e47a776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 02:07:48, skipping insertion in model container [2019-09-08 02:07:48,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 02:07:48" (3/3) ... [2019-09-08 02:07:48,739 INFO L109 eAbstractionObserver]: Analyzing ICFG sll2c_update_all.i [2019-09-08 02:07:48,752 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 02:07:48,764 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 02:07:48,783 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 02:07:48,826 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 02:07:48,827 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 02:07:48,827 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 02:07:48,828 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 02:07:48,828 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 02:07:48,828 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 02:07:48,828 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 02:07:48,828 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 02:07:48,829 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 02:07:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states. [2019-09-08 02:07:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-09-08 02:07:48,865 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:48,866 INFO L399 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] [2019-09-08 02:07:48,869 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:48,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:48,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1158667966, now seen corresponding path program 1 times [2019-09-08 02:07:48,876 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:48,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:48,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:48,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:48,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:49,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 02:07:49,080 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:07:49,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-09-08 02:07:49,085 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-08 02:07:49,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-08 02:07:49,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 02:07:49,104 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 2 states. [2019-09-08 02:07:49,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:07:49,154 INFO L93 Difference]: Finished difference Result 95 states and 124 transitions. [2019-09-08 02:07:49,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-08 02:07:49,157 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2019-09-08 02:07:49,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:07:49,171 INFO L225 Difference]: With dead ends: 95 [2019-09-08 02:07:49,171 INFO L226 Difference]: Without dead ends: 43 [2019-09-08 02:07:49,178 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 02:07:49,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2019-09-08 02:07:49,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2019-09-08 02:07:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-09-08 02:07:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 48 transitions. [2019-09-08 02:07:49,259 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 48 transitions. Word has length 32 [2019-09-08 02:07:49,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:07:49,262 INFO L475 AbstractCegarLoop]: Abstraction has 43 states and 48 transitions. [2019-09-08 02:07:49,262 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-08 02:07:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2019-09-08 02:07:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-09-08 02:07:49,266 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:49,266 INFO L399 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] [2019-09-08 02:07:49,267 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:49,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:49,269 INFO L82 PathProgramCache]: Analyzing trace with hash 1470117915, now seen corresponding path program 1 times [2019-09-08 02:07:49,269 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:49,269 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:49,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:49,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:49,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 02:07:49,437 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:07:49,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 02:07:49,439 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 02:07:49,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 02:07:49,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 02:07:49,440 INFO L87 Difference]: Start difference. First operand 43 states and 48 transitions. Second operand 5 states. [2019-09-08 02:07:49,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:07:49,539 INFO L93 Difference]: Finished difference Result 71 states and 81 transitions. [2019-09-08 02:07:49,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 02:07:49,541 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2019-09-08 02:07:49,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:07:49,542 INFO L225 Difference]: With dead ends: 71 [2019-09-08 02:07:49,543 INFO L226 Difference]: Without dead ends: 46 [2019-09-08 02:07:49,544 INFO L628 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 [2019-09-08 02:07:49,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2019-09-08 02:07:49,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 44. [2019-09-08 02:07:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-09-08 02:07:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 49 transitions. [2019-09-08 02:07:49,556 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 49 transitions. Word has length 32 [2019-09-08 02:07:49,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:07:49,557 INFO L475 AbstractCegarLoop]: Abstraction has 44 states and 49 transitions. [2019-09-08 02:07:49,557 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 02:07:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2019-09-08 02:07:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-09-08 02:07:49,560 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:49,560 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-08 02:07:49,561 INFO L418 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:49,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:49,561 INFO L82 PathProgramCache]: Analyzing trace with hash 2051310963, now seen corresponding path program 1 times [2019-09-08 02:07:49,561 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:49,561 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:49,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:49,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:49,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-09-08 02:07:49,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:07:49,692 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-08 02:07:49,693 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 02:07:49,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 02:07:49,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-08 02:07:49,694 INFO L87 Difference]: Start difference. First operand 44 states and 49 transitions. Second operand 4 states. [2019-09-08 02:07:49,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:07:49,758 INFO L93 Difference]: Finished difference Result 67 states and 76 transitions. [2019-09-08 02:07:49,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-08 02:07:49,759 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2019-09-08 02:07:49,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:07:49,760 INFO L225 Difference]: With dead ends: 67 [2019-09-08 02:07:49,760 INFO L226 Difference]: Without dead ends: 54 [2019-09-08 02:07:49,761 INFO L628 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 [2019-09-08 02:07:49,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2019-09-08 02:07:49,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 45. [2019-09-08 02:07:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2019-09-08 02:07:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 50 transitions. [2019-09-08 02:07:49,770 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 50 transitions. Word has length 40 [2019-09-08 02:07:49,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:07:49,771 INFO L475 AbstractCegarLoop]: Abstraction has 45 states and 50 transitions. [2019-09-08 02:07:49,771 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 02:07:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2019-09-08 02:07:49,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-09-08 02:07:49,772 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:49,773 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:07:49,773 INFO L418 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:49,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:49,773 INFO L82 PathProgramCache]: Analyzing trace with hash -121828803, now seen corresponding path program 1 times [2019-09-08 02:07:49,774 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:49,774 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:49,777 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:49,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:49,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-09-08 02:07:49,926 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:07:49,927 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:07:49,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:50,032 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-08 02:07:50,040 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:07:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-09-08 02:07:50,108 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:07:50,108 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2019-09-08 02:07:50,109 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:07:50,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:07:50,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:07:50,111 INFO L87 Difference]: Start difference. First operand 45 states and 50 transitions. Second operand 7 states. [2019-09-08 02:07:50,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:07:50,220 INFO L93 Difference]: Finished difference Result 77 states and 88 transitions. [2019-09-08 02:07:50,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 02:07:50,220 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 48 [2019-09-08 02:07:50,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:07:50,222 INFO L225 Difference]: With dead ends: 77 [2019-09-08 02:07:50,222 INFO L226 Difference]: Without dead ends: 64 [2019-09-08 02:07:50,223 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2019-09-08 02:07:50,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2019-09-08 02:07:50,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 48. [2019-09-08 02:07:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2019-09-08 02:07:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 54 transitions. [2019-09-08 02:07:50,235 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 54 transitions. Word has length 48 [2019-09-08 02:07:50,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:07:50,235 INFO L475 AbstractCegarLoop]: Abstraction has 48 states and 54 transitions. [2019-09-08 02:07:50,236 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:07:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2019-09-08 02:07:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-09-08 02:07:50,238 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:50,238 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1] [2019-09-08 02:07:50,238 INFO L418 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:50,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:50,239 INFO L82 PathProgramCache]: Analyzing trace with hash -965663481, now seen corresponding path program 2 times [2019-09-08 02:07:50,239 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:50,242 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:50,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:50,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:50,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-08 02:07:50,409 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:07:50,409 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:07:50,422 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-08 02:07:50,491 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 02:07:50,492 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:07:50,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:07:50,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:07:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-09-08 02:07:50,571 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 02:07:50,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 9 [2019-09-08 02:07:50,573 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-08 02:07:50,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-08 02:07:50,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-09-08 02:07:50,574 INFO L87 Difference]: Start difference. First operand 48 states and 54 transitions. Second operand 9 states. [2019-09-08 02:07:50,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:07:50,788 INFO L93 Difference]: Finished difference Result 81 states and 93 transitions. [2019-09-08 02:07:50,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 02:07:50,789 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2019-09-08 02:07:50,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:07:50,794 INFO L225 Difference]: With dead ends: 81 [2019-09-08 02:07:50,795 INFO L226 Difference]: Without dead ends: 60 [2019-09-08 02:07:50,796 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2019-09-08 02:07:50,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2019-09-08 02:07:50,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 52. [2019-09-08 02:07:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2019-09-08 02:07:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 59 transitions. [2019-09-08 02:07:50,821 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 59 transitions. Word has length 56 [2019-09-08 02:07:50,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:07:50,824 INFO L475 AbstractCegarLoop]: Abstraction has 52 states and 59 transitions. [2019-09-08 02:07:50,824 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-08 02:07:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2019-09-08 02:07:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-09-08 02:07:50,827 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:50,828 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1] [2019-09-08 02:07:50,828 INFO L418 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:50,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:50,829 INFO L82 PathProgramCache]: Analyzing trace with hash -1048390054, now seen corresponding path program 1 times [2019-09-08 02:07:50,829 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:50,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:50,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:50,831 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:07:50,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 02:07:52,318 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:07:52,318 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:07:52,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:52,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 95 conjunts are in the unsatisfiable core [2019-09-08 02:07:52,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:07:52,498 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-09-08 02:07:52,499 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:07:52,504 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:52,505 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:07:52,505 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-09-08 02:07:52,648 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:52,649 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 [2019-09-08 02:07:52,650 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:07:52,653 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:52,654 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:07:52,654 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2019-09-08 02:07:52,703 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 [2019-09-08 02:07:52,705 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:07:52,712 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:52,713 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:07:52,713 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:12 [2019-09-08 02:07:52,779 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:52,780 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 28 treesize of output 46 [2019-09-08 02:07:52,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:07:52,785 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:07:52,789 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:52,790 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. [2019-09-08 02:07:52,790 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:20 [2019-09-08 02:07:53,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-09-08 02:07:53,205 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:07:53,216 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:53,216 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:07:53,216 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2019-09-08 02:07:53,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 02:07:53,335 INFO L341 Elim1Store]: treesize reduction 24, result has 55.6 percent of original size [2019-09-08 02:07:53,336 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 47 [2019-09-08 02:07:53,337 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:07:53,357 INFO L567 ElimStorePlain]: treesize reduction 34, result has 48.5 percent of original size [2019-09-08 02:07:53,358 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. [2019-09-08 02:07:53,359 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:51, output treesize:32 [2019-09-08 02:07:54,231 WARN L860 $PredicateComparison]: unable to prove that (exists ((sll_circular_update_at_~head.offset Int) (sll_circular_update_at_~data Int)) (= (let ((.cse0 (select (select |c_old(#memory_$Pointer$.base)| |c_sll_circular_update_at_#in~head.base|) |c_sll_circular_update_at_#in~head.offset|))) (store |c_old(#memory_int)| .cse0 (store (select |c_old(#memory_int)| .cse0) (+ sll_circular_update_at_~head.offset 4) sll_circular_update_at_~data))) |c_#memory_int|)) is different from true [2019-09-08 02:07:54,246 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:54,247 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 36 [2019-09-08 02:07:54,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:07:54,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:07:54,251 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 02:07:54,294 INFO L567 ElimStorePlain]: treesize reduction 12, result has 71.4 percent of original size [2019-09-08 02:07:54,298 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 23 treesize of output 22 [2019-09-08 02:07:54,299 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 02:07:54,306 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:54,307 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:07:54,308 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:53, output treesize:13 [2019-09-08 02:07:54,683 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:54,684 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 37 treesize of output 29 [2019-09-08 02:07:54,685 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:07:54,688 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:07:54,688 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:07:54,688 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:37, output treesize:7 [2019-09-08 02:07:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2019-09-08 02:07:54,765 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:07:54,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31] total 55 [2019-09-08 02:07:54,766 INFO L454 AbstractCegarLoop]: Interpolant automaton has 55 states [2019-09-08 02:07:54,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2019-09-08 02:07:54,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=2708, Unknown=1, NotChecked=104, Total=2970 [2019-09-08 02:07:54,768 INFO L87 Difference]: Start difference. First operand 52 states and 59 transitions. Second operand 55 states. [2019-09-08 02:07:59,163 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 30 DAG size of output: 23 [2019-09-08 02:08:03,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:03,138 INFO L93 Difference]: Finished difference Result 140 states and 173 transitions. [2019-09-08 02:08:03,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2019-09-08 02:08:03,138 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 57 [2019-09-08 02:08:03,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:03,143 INFO L225 Difference]: With dead ends: 140 [2019-09-08 02:08:03,143 INFO L226 Difference]: Without dead ends: 111 [2019-09-08 02:08:03,149 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 37 SyntacticMatches, 1 SemanticMatches, 84 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1409 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=461, Invalid=6677, Unknown=6, NotChecked=166, Total=7310 [2019-09-08 02:08:03,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2019-09-08 02:08:03,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 92. [2019-09-08 02:08:03,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2019-09-08 02:08:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 115 transitions. [2019-09-08 02:08:03,189 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 115 transitions. Word has length 57 [2019-09-08 02:08:03,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:03,193 INFO L475 AbstractCegarLoop]: Abstraction has 92 states and 115 transitions. [2019-09-08 02:08:03,193 INFO L476 AbstractCegarLoop]: Interpolant automaton has 55 states. [2019-09-08 02:08:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 115 transitions. [2019-09-08 02:08:03,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-09-08 02:08:03,195 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:03,196 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:03,196 INFO L418 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:03,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:03,199 INFO L82 PathProgramCache]: Analyzing trace with hash -15626220, now seen corresponding path program 1 times [2019-09-08 02:08:03,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:03,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:03,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:03,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:03,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-09-08 02:08:03,321 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:03,322 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:03,349 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:03,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-08 02:08:03,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:03,450 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-09-08 02:08:03,456 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:03,456 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-09-08 02:08:03,457 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-08 02:08:03,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-08 02:08:03,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-09-08 02:08:03,458 INFO L87 Difference]: Start difference. First operand 92 states and 115 transitions. Second operand 8 states. [2019-09-08 02:08:03,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:03,607 INFO L93 Difference]: Finished difference Result 130 states and 160 transitions. [2019-09-08 02:08:03,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 02:08:03,609 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2019-09-08 02:08:03,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:03,612 INFO L225 Difference]: With dead ends: 130 [2019-09-08 02:08:03,613 INFO L226 Difference]: Without dead ends: 104 [2019-09-08 02:08:03,613 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-09-08 02:08:03,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2019-09-08 02:08:03,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 98. [2019-09-08 02:08:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2019-09-08 02:08:03,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 122 transitions. [2019-09-08 02:08:03,645 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 122 transitions. Word has length 58 [2019-09-08 02:08:03,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:03,646 INFO L475 AbstractCegarLoop]: Abstraction has 98 states and 122 transitions. [2019-09-08 02:08:03,646 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-08 02:08:03,646 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 122 transitions. [2019-09-08 02:08:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-09-08 02:08:03,650 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:03,651 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1] [2019-09-08 02:08:03,651 INFO L418 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:03,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:03,651 INFO L82 PathProgramCache]: Analyzing trace with hash 682053479, now seen corresponding path program 2 times [2019-09-08 02:08:03,651 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:03,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:03,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:03,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:03,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-09-08 02:08:03,738 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:03,738 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:03,749 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-08 02:08:03,816 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 02:08:03,817 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:08:03,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-08 02:08:03,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-09-08 02:08:03,867 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:03,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2019-09-08 02:08:03,868 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-08 02:08:03,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-08 02:08:03,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-09-08 02:08:03,868 INFO L87 Difference]: Start difference. First operand 98 states and 122 transitions. Second operand 8 states. [2019-09-08 02:08:03,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:03,976 INFO L93 Difference]: Finished difference Result 143 states and 173 transitions. [2019-09-08 02:08:03,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 02:08:03,977 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2019-09-08 02:08:03,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:03,979 INFO L225 Difference]: With dead ends: 143 [2019-09-08 02:08:03,979 INFO L226 Difference]: Without dead ends: 102 [2019-09-08 02:08:03,980 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2019-09-08 02:08:03,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2019-09-08 02:08:03,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 94. [2019-09-08 02:08:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2019-09-08 02:08:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 112 transitions. [2019-09-08 02:08:03,994 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 112 transitions. Word has length 58 [2019-09-08 02:08:03,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:03,995 INFO L475 AbstractCegarLoop]: Abstraction has 94 states and 112 transitions. [2019-09-08 02:08:03,995 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-08 02:08:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 112 transitions. [2019-09-08 02:08:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-09-08 02:08:03,996 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:03,997 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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, 1, 1] [2019-09-08 02:08:03,997 INFO L418 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:03,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:03,997 INFO L82 PathProgramCache]: Analyzing trace with hash 538164226, now seen corresponding path program 3 times [2019-09-08 02:08:03,997 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:03,997 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:03,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:03,999 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:08:03,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:04,051 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-09-08 02:08:04,051 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:04,051 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-08 02:08:04,070 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:04,123 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-09-08 02:08:04,124 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:08:04,125 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:08:04,127 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-09-08 02:08:04,142 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:04,142 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-09-08 02:08:04,142 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 02:08:04,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 02:08:04,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-08 02:08:04,143 INFO L87 Difference]: Start difference. First operand 94 states and 112 transitions. Second operand 6 states. [2019-09-08 02:08:04,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:04,207 INFO L93 Difference]: Finished difference Result 125 states and 147 transitions. [2019-09-08 02:08:04,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 02:08:04,209 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2019-09-08 02:08:04,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:04,211 INFO L225 Difference]: With dead ends: 125 [2019-09-08 02:08:04,211 INFO L226 Difference]: Without dead ends: 83 [2019-09-08 02:08:04,215 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:08:04,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2019-09-08 02:08:04,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2019-09-08 02:08:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2019-09-08 02:08:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 96 transitions. [2019-09-08 02:08:04,237 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 96 transitions. Word has length 65 [2019-09-08 02:08:04,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:04,237 INFO L475 AbstractCegarLoop]: Abstraction has 83 states and 96 transitions. [2019-09-08 02:08:04,237 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 02:08:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2019-09-08 02:08:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-09-08 02:08:04,238 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:04,238 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:04,238 INFO L418 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:04,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:04,239 INFO L82 PathProgramCache]: Analyzing trace with hash 953440989, now seen corresponding path program 4 times [2019-09-08 02:08:04,239 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:04,239 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:04,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:04,241 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:08:04,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-09-08 02:08:04,305 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:04,305 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:04,322 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-09-08 02:08:04,374 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-09-08 02:08:04,375 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:08:04,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:08:04,378 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-09-08 02:08:04,433 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 02:08:04,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 10 [2019-09-08 02:08:04,433 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-08 02:08:04,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-08 02:08:04,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-09-08 02:08:04,434 INFO L87 Difference]: Start difference. First operand 83 states and 96 transitions. Second operand 10 states. [2019-09-08 02:08:04,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:04,526 INFO L93 Difference]: Finished difference Result 112 states and 126 transitions. [2019-09-08 02:08:04,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-08 02:08:04,527 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2019-09-08 02:08:04,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:04,528 INFO L225 Difference]: With dead ends: 112 [2019-09-08 02:08:04,528 INFO L226 Difference]: Without dead ends: 62 [2019-09-08 02:08:04,529 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2019-09-08 02:08:04,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2019-09-08 02:08:04,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2019-09-08 02:08:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2019-09-08 02:08:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 66 transitions. [2019-09-08 02:08:04,537 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 66 transitions. Word has length 66 [2019-09-08 02:08:04,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:04,538 INFO L475 AbstractCegarLoop]: Abstraction has 62 states and 66 transitions. [2019-09-08 02:08:04,538 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-08 02:08:04,538 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2019-09-08 02:08:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-09-08 02:08:04,539 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:04,539 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:04,539 INFO L418 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:04,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:04,540 INFO L82 PathProgramCache]: Analyzing trace with hash 1770508517, now seen corresponding path program 1 times [2019-09-08 02:08:04,540 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:04,540 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:04,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:04,541 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:08:04,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-08 02:08:04,599 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:04,599 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-08 02:08:04,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:04,670 INFO L256 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:08:04,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-08 02:08:04,698 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 02:08:04,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2019-09-08 02:08:04,699 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:08:04,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:08:04,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:08:04,700 INFO L87 Difference]: Start difference. First operand 62 states and 66 transitions. Second operand 7 states. [2019-09-08 02:08:04,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:04,786 INFO L93 Difference]: Finished difference Result 72 states and 76 transitions. [2019-09-08 02:08:04,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:08:04,786 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 67 [2019-09-08 02:08:04,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:04,787 INFO L225 Difference]: With dead ends: 72 [2019-09-08 02:08:04,787 INFO L226 Difference]: Without dead ends: 64 [2019-09-08 02:08:04,788 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-09-08 02:08:04,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2019-09-08 02:08:04,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 64. [2019-09-08 02:08:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2019-09-08 02:08:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 67 transitions. [2019-09-08 02:08:04,795 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 67 transitions. Word has length 67 [2019-09-08 02:08:04,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:04,796 INFO L475 AbstractCegarLoop]: Abstraction has 64 states and 67 transitions. [2019-09-08 02:08:04,796 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:08:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2019-09-08 02:08:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-09-08 02:08:04,797 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:04,797 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:04,797 INFO L418 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:04,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:04,798 INFO L82 PathProgramCache]: Analyzing trace with hash 1470883561, now seen corresponding path program 1 times [2019-09-08 02:08:04,798 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:04,798 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:04,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:04,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:04,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-09-08 02:08:06,738 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:06,738 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:06,753 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:06,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 105 conjunts are in the unsatisfiable core [2019-09-08 02:08:06,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:06,927 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-09-08 02:08:06,927 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:06,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:06,930 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:06,930 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-09-08 02:08:07,265 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:07,265 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 [2019-09-08 02:08:07,266 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:07,270 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:07,271 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:07,271 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2019-09-08 02:08:07,335 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 [2019-09-08 02:08:07,335 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:07,340 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:07,341 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:07,341 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:12 [2019-09-08 02:08:07,415 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:07,416 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 28 treesize of output 46 [2019-09-08 02:08:07,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:07,418 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:07,427 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:07,428 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. [2019-09-08 02:08:07,429 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:20 [2019-09-08 02:08:07,766 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 19 treesize of output 1 [2019-09-08 02:08:07,767 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:07,772 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:07,772 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. [2019-09-08 02:08:07,773 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:42, output treesize:23 [2019-09-08 02:08:08,577 WARN L860 $PredicateComparison]: unable to prove that (exists ((sll_circular_update_at_~head.offset Int)) (and (<= |c_sll_circular_update_at_#in~head.offset| sll_circular_update_at_~head.offset) (= |c_#memory_$Pointer$.base| (store |c_old(#memory_$Pointer$.base)| |c_sll_circular_update_at_#in~head.base| (let ((.cse0 (+ sll_circular_update_at_~head.offset 4))) (store (select |c_old(#memory_$Pointer$.base)| |c_sll_circular_update_at_#in~head.base|) .cse0 (select (select |c_#memory_$Pointer$.base| |c_sll_circular_update_at_#in~head.base|) .cse0))))))) is different from true [2019-09-08 02:08:08,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 02:08:08,626 INFO L341 Elim1Store]: treesize reduction 24, result has 55.6 percent of original size [2019-09-08 02:08:08,627 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 47 [2019-09-08 02:08:08,628 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:08,653 INFO L567 ElimStorePlain]: treesize reduction 34, result has 46.0 percent of original size [2019-09-08 02:08:08,654 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 02:08:08,655 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:48, output treesize:26 [2019-09-08 02:08:08,989 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 25 treesize of output 17 [2019-09-08 02:08:08,989 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:08,999 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:08,999 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:09,000 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:104, output treesize:96 [2019-09-08 02:08:09,110 INFO L392 ElimStorePlain]: Different costs {2=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_46|], 6=[|v_#memory_$Pointer$.base_BEFORE_CALL_8|]} [2019-09-08 02:08:09,113 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 98 treesize of output 80 [2019-09-08 02:08:09,114 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:09,131 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:09,204 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:09,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 159 [2019-09-08 02:08:09,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:09,207 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:09,246 INFO L567 ElimStorePlain]: treesize reduction 96, result has 35.1 percent of original size [2019-09-08 02:08:09,247 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:09,248 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:120, output treesize:31 [2019-09-08 02:08:10,350 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:10,351 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 85 treesize of output 73 [2019-09-08 02:08:10,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:10,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:10,354 INFO L496 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-09-08 02:08:10,376 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:10,398 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:10,399 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 53 treesize of output 49 [2019-09-08 02:08:10,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:10,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:10,402 INFO L496 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-09-08 02:08:10,427 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:10,441 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:10,441 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 37 treesize of output 29 [2019-09-08 02:08:10,442 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:10,462 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:10,464 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:10,465 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 7 variables, input treesize:85, output treesize:7 [2019-09-08 02:08:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 2 not checked. [2019-09-08 02:08:10,547 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:10,547 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 33] total 67 [2019-09-08 02:08:10,548 INFO L454 AbstractCegarLoop]: Interpolant automaton has 67 states [2019-09-08 02:08:10,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2019-09-08 02:08:10,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=4101, Unknown=1, NotChecked=128, Total=4422 [2019-09-08 02:08:10,550 INFO L87 Difference]: Start difference. First operand 64 states and 67 transitions. Second operand 67 states. [2019-09-08 02:08:13,987 WARN L188 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 50 DAG size of output: 42 [2019-09-08 02:08:16,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:16,878 INFO L93 Difference]: Finished difference Result 72 states and 75 transitions. [2019-09-08 02:08:16,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-09-08 02:08:16,880 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 68 [2019-09-08 02:08:16,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:16,881 INFO L225 Difference]: With dead ends: 72 [2019-09-08 02:08:16,881 INFO L226 Difference]: Without dead ends: 65 [2019-09-08 02:08:16,885 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 41 SyntacticMatches, 2 SemanticMatches, 94 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1640 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=494, Invalid=8439, Unknown=1, NotChecked=186, Total=9120 [2019-09-08 02:08:16,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2019-09-08 02:08:16,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2019-09-08 02:08:16,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2019-09-08 02:08:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 68 transitions. [2019-09-08 02:08:16,893 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 68 transitions. Word has length 68 [2019-09-08 02:08:16,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:16,893 INFO L475 AbstractCegarLoop]: Abstraction has 65 states and 68 transitions. [2019-09-08 02:08:16,893 INFO L476 AbstractCegarLoop]: Interpolant automaton has 67 states. [2019-09-08 02:08:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2019-09-08 02:08:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-09-08 02:08:16,894 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:16,894 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:16,895 INFO L418 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:16,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:16,895 INFO L82 PathProgramCache]: Analyzing trace with hash 772444517, now seen corresponding path program 2 times [2019-09-08 02:08:16,895 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:16,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:16,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:16,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:16,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-09-08 02:08:16,966 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:16,966 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-08 02:08:16,985 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:17,045 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 02:08:17,046 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:08:17,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-08 02:08:17,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (11)] Exception during sending of exit command (exit): Stream closed [2019-09-08 02:08:17,067 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:17,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2019-09-08 02:08:17,067 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:08:17,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:08:17,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:08:17,068 INFO L87 Difference]: Start difference. First operand 65 states and 68 transitions. Second operand 7 states. [2019-09-08 02:08:17,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:17,124 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2019-09-08 02:08:17,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:08:17,124 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2019-09-08 02:08:17,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:17,125 INFO L225 Difference]: With dead ends: 65 [2019-09-08 02:08:17,125 INFO L226 Difference]: Without dead ends: 0 [2019-09-08 02:08:17,126 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-08 02:08:17,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-08 02:08:17,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-08 02:08:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-08 02:08:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-08 02:08:17,127 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2019-09-08 02:08:17,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:17,127 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-08 02:08:17,127 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:08:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-08 02:08:17,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-08 02:08:17,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-08 02:08:17,681 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2019-09-08 02:08:17,891 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 52 [2019-09-08 02:08:18,056 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 44 [2019-09-08 02:08:18,207 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 41 [2019-09-08 02:08:18,439 WARN L188 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2019-09-08 02:08:18,729 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2019-09-08 02:08:18,845 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-08 02:08:18,846 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |#valid| |old(#valid)|) [2019-09-08 02:08:18,846 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-08 02:08:18,846 INFO L446 ceAbstractionStarter]: At program point L561(line 561) the Hoare annotation is: true [2019-09-08 02:08:18,846 INFO L446 ceAbstractionStarter]: At program point myexitENTRY(lines 560 562) the Hoare annotation is: true [2019-09-08 02:08:18,846 INFO L443 ceAbstractionStarter]: For program point myexitEXIT(lines 560 562) no Hoare annotation was computed. [2019-09-08 02:08:18,847 INFO L443 ceAbstractionStarter]: For program point sll_circular_get_data_atEXIT(lines 595 601) no Hoare annotation was computed. [2019-09-08 02:08:18,847 INFO L446 ceAbstractionStarter]: At program point sll_circular_get_data_atENTRY(lines 595 601) the Hoare annotation is: true [2019-09-08 02:08:18,847 INFO L439 ceAbstractionStarter]: At program point L596-2(lines 596 599) the Hoare annotation is: (let ((.cse0 (forall ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (not (= (select (select |#memory_int| v_main_~s~0.base_BEFORE_CALL_3) (+ v_main_~s~0.offset_BEFORE_CALL_3 4)) 2)))) (.cse1 (or (= sll_circular_get_data_at_~index 0) (= sll_circular_get_data_at_~index |sll_circular_get_data_at_#in~index|))) (.cse2 (forall ((v_main_~s~0.offset_BEFORE_CALL_6 Int) (v_main_~s~0.base_BEFORE_CALL_6 Int)) (let ((.cse4 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) v_main_~s~0.offset_BEFORE_CALL_6))) (or (not (= (select (select |#memory_int| .cse4) (+ (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) v_main_~s~0.offset_BEFORE_CALL_6) 4)) 3)) (= .cse4 v_main_~s~0.base_BEFORE_CALL_6)))))) (and (or .cse0 (and (<= sll_circular_get_data_at_~index |sll_circular_get_data_at_#in~index|) .cse1) .cse2 (not (<= |sll_circular_get_data_at_#in~index| 0))) (let ((.cse3 (<= (+ sll_circular_get_data_at_~index 1) |sll_circular_get_data_at_#in~index|))) (or .cse0 (and (<= |sll_circular_get_data_at_#in~index| sll_circular_get_data_at_~index) (= sll_circular_get_data_at_~head.offset |sll_circular_get_data_at_#in~head.offset|) (= |sll_circular_get_data_at_#in~head.base| sll_circular_get_data_at_~head.base) .cse1) (and (<= 2 |sll_circular_get_data_at_#in~index|) .cse3) .cse2 (and (= (select (select |#memory_$Pointer$.base| |sll_circular_get_data_at_#in~head.base|) |sll_circular_get_data_at_#in~head.offset|) sll_circular_get_data_at_~head.base) .cse3 (= sll_circular_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_circular_get_data_at_#in~head.base|) |sll_circular_get_data_at_#in~head.offset|))))))) [2019-09-08 02:08:18,847 INFO L443 ceAbstractionStarter]: For program point L596-3(lines 596 599) no Hoare annotation was computed. [2019-09-08 02:08:18,847 INFO L443 ceAbstractionStarter]: For program point sll_circular_get_data_atFINAL(lines 595 601) no Hoare annotation was computed. [2019-09-08 02:08:18,847 INFO L443 ceAbstractionStarter]: For program point __bswap_32ENTRY(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:08:18,848 INFO L443 ceAbstractionStarter]: For program point __bswap_32FINAL(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:08:18,848 INFO L443 ceAbstractionStarter]: For program point __bswap_32EXIT(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:08:18,848 INFO L443 ceAbstractionStarter]: For program point __bswap_64ENTRY(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:08:18,848 INFO L443 ceAbstractionStarter]: For program point __bswap_64FINAL(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:08:18,849 INFO L443 ceAbstractionStarter]: For program point __bswap_64EXIT(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:08:18,849 INFO L439 ceAbstractionStarter]: At program point L576(line 576) the Hoare annotation is: (or (and (= sll_circular_create_~head~0.base sll_circular_create_~last~0.base) (= 1 (select |#valid| sll_circular_create_~last~0.base)) (= sll_circular_create_~head~0.offset 0) (<= sll_circular_create_~len |sll_circular_create_#in~len|)) (and (<= 3 |sll_circular_create_#in~len|) (<= (+ sll_circular_create_~len 1) |sll_circular_create_#in~len|))) [2019-09-08 02:08:18,849 INFO L443 ceAbstractionStarter]: For program point L576-1(line 576) no Hoare annotation was computed. [2019-09-08 02:08:18,850 INFO L439 ceAbstractionStarter]: At program point L573(line 573) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (<= sll_circular_create_~len |sll_circular_create_#in~len|) (= |#memory_int| |old(#memory_int)|) (<= |sll_circular_create_#in~len| sll_circular_create_~len) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:18,851 INFO L439 ceAbstractionStarter]: At program point L575-2(lines 575 580) the Hoare annotation is: (let ((.cse0 (= sll_circular_create_~head~0.offset 0)) (.cse1 (<= (+ sll_circular_create_~len 1) |sll_circular_create_#in~len|))) (or (and (= sll_circular_create_~head~0.base sll_circular_create_~last~0.base) (= 1 (select |#valid| sll_circular_create_~last~0.base)) .cse0 (<= sll_circular_create_~len |sll_circular_create_#in~len|) (<= |sll_circular_create_#in~len| sll_circular_create_~len)) (and .cse0 (= (select (select |#memory_$Pointer$.base| sll_circular_create_~head~0.base) sll_circular_create_~head~0.offset) sll_circular_create_~last~0.base) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_circular_create_~last~0.base (store (select |#memory_$Pointer$.offset| sll_circular_create_~last~0.base) sll_circular_create_~last~0.offset sll_circular_create_~head~0.offset)) sll_circular_create_~head~0.base) sll_circular_create_~head~0.offset)) (not (= sll_circular_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_circular_create_~last~0.base (store (select |#memory_$Pointer$.base| sll_circular_create_~last~0.base) sll_circular_create_~last~0.offset sll_circular_create_~head~0.base)) sll_circular_create_~head~0.base) sll_circular_create_~head~0.offset))) .cse1) (and (<= 3 |sll_circular_create_#in~len|) .cse1))) [2019-09-08 02:08:18,851 INFO L443 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2019-09-08 02:08:18,851 INFO L443 ceAbstractionStarter]: For program point L575-3(lines 575 580) no Hoare annotation was computed. [2019-09-08 02:08:18,851 INFO L439 ceAbstractionStarter]: At program point sll_circular_createENTRY(lines 572 583) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:18,851 INFO L443 ceAbstractionStarter]: For program point sll_circular_createFINAL(lines 572 583) no Hoare annotation was computed. [2019-09-08 02:08:18,851 INFO L443 ceAbstractionStarter]: For program point sll_circular_createEXIT(lines 572 583) no Hoare annotation was computed. [2019-09-08 02:08:18,851 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-08 02:08:18,852 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-09-08 02:08:18,852 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-08 02:08:18,852 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-08 02:08:18,852 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 609 628) no Hoare annotation was computed. [2019-09-08 02:08:18,852 INFO L443 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2019-09-08 02:08:18,852 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 609 628) no Hoare annotation was computed. [2019-09-08 02:08:18,852 INFO L439 ceAbstractionStarter]: At program point L620(line 620) the Hoare annotation is: (let ((.cse5 (select |#memory_int| main_~s~0.base))) (let ((.cse8 (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (.cse4 (select .cse5 4)) (.cse9 (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= 0 .cse9)) (.cse2 (<= .cse4 main_~len~0)) (.cse3 (= main_~s~0.offset 0)) (.cse1 (select .cse8 (+ .cse9 4))) (.cse6 (= main_~len~0 2))) (or (and .cse0 (= (+ main_~len~0 1) .cse1) .cse2 .cse3 (<= main_~len~0 .cse4) (= (select .cse5 (+ main_~s~0.offset 4)) main_~expected~0) .cse6 (= main_~i~0 0)) (let ((.cse7 (select .cse8 4))) (and .cse0 .cse2 .cse3 (<= .cse7 main_~expected~0) (= 3 .cse1) (<= 1 main_~i~0) (<= (+ main_~i~0 main_~len~0) (+ .cse4 1)) (<= main_~expected~0 .cse7) .cse6)))))) [2019-09-08 02:08:18,852 INFO L443 ceAbstractionStarter]: For program point L620-1(line 620) no Hoare annotation was computed. [2019-09-08 02:08:18,854 INFO L443 ceAbstractionStarter]: For program point L620-2(lines 620 622) no Hoare annotation was computed. [2019-09-08 02:08:18,854 INFO L439 ceAbstractionStarter]: At program point L616(line 616) the Hoare annotation is: (let ((.cse0 (= 0 (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (.cse1 (= main_~s~0.offset 0)) (.cse2 (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base))) (.cse3 (exists ((sll_circular_create_~last~0.offset Int)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) sll_circular_create_~last~0.offset) main_~s~0.base)))) (or (and .cse0 (= main_~new_data~0 main_~len~0) .cse1 .cse2 .cse3 (= main_~len~0 2) (= main_~i~0 0)) (let ((.cse4 (select (select |#memory_int| main_~s~0.base) 4))) (and .cse0 .cse1 (<= .cse4 (+ main_~i~0 1)) (= main_~new_data~0 (+ main_~len~0 1)) .cse2 (<= main_~i~0 1) (<= main_~new_data~0 (+ .cse4 1)) .cse3 (<= 2 main_~len~0))))) [2019-09-08 02:08:18,854 INFO L443 ceAbstractionStarter]: For program point L618-2(lines 618 623) no Hoare annotation was computed. [2019-09-08 02:08:18,854 INFO L443 ceAbstractionStarter]: For program point L616-1(lines 614 617) no Hoare annotation was computed. [2019-09-08 02:08:18,855 INFO L439 ceAbstractionStarter]: At program point L618-3(lines 618 623) the Hoare annotation is: (let ((.cse8 (select (select |#memory_int| main_~s~0.base) 4))) (let ((.cse2 (<= .cse8 main_~len~0)) (.cse3 (= main_~s~0.offset 0)) (.cse5 (= main_~len~0 2)) (.cse4 (<= main_~len~0 .cse8)) (.cse7 (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (.cse9 (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= 0 .cse9)) (.cse1 (= (+ main_~len~0 1) (select .cse7 (+ .cse9 4)))) (.cse6 (and (<= 0 main_~i~0) .cse2 .cse3 .cse5 .cse4))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= main_~i~0 0)) (and .cse6 .cse0 .cse1 (<= (+ main_~expected~0 (select .cse7 4)) (+ main_~i~0 main_~len~0 .cse8 1))) (and (<= 2 main_~i~0) .cse6))))) [2019-09-08 02:08:18,855 INFO L446 ceAbstractionStarter]: At program point L618-4(lines 618 623) the Hoare annotation is: true [2019-09-08 02:08:18,855 INFO L439 ceAbstractionStarter]: At program point L612(line 612) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= main_~len~0 2) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:18,856 INFO L439 ceAbstractionStarter]: At program point L614-2(lines 614 617) the Hoare annotation is: (let ((.cse1 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (.cse2 (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= 0 .cse2)) (.cse4 (= main_~s~0.offset 0)) (.cse6 (not (= .cse1 main_~s~0.base))) (.cse3 (select (select |#memory_int| main_~s~0.base) 4)) (.cse7 (exists ((sll_circular_create_~last~0.offset Int)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) sll_circular_create_~last~0.offset) main_~s~0.base))) (.cse5 (= main_~len~0 2))) (or (and (<= 2 main_~i~0) .cse0 (= (+ main_~len~0 1) (select (select |#memory_int| .cse1) (+ .cse2 4))) (<= .cse3 main_~len~0) .cse4 (<= main_~len~0 .cse3) .cse5) (and .cse0 .cse6 .cse4 .cse7 .cse5 (= main_~i~0 0)) (and .cse0 (= main_~new_data~0 main_~len~0) .cse4 (<= .cse3 (+ main_~i~0 1)) (<= 1 main_~i~0) .cse6 (<= main_~i~0 1) (<= (+ main_~i~0 main_~len~0) (+ .cse3 1)) .cse7 .cse5)))) [2019-09-08 02:08:18,856 INFO L443 ceAbstractionStarter]: For program point L612-1(line 612) no Hoare annotation was computed. [2019-09-08 02:08:18,856 INFO L443 ceAbstractionStarter]: For program point L614-3(lines 614 617) no Hoare annotation was computed. [2019-09-08 02:08:18,856 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 609 628) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:18,856 INFO L443 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 626) no Hoare annotation was computed. [2019-09-08 02:08:18,857 INFO L439 ceAbstractionStarter]: At program point L621(lines 609 628) the Hoare annotation is: false [2019-09-08 02:08:18,857 INFO L446 ceAbstractionStarter]: At program point sll_circular_destroyENTRY(lines 584 594) the Hoare annotation is: true [2019-09-08 02:08:18,857 INFO L443 ceAbstractionStarter]: For program point sll_circular_destroyEXIT(lines 584 594) no Hoare annotation was computed. [2019-09-08 02:08:18,857 INFO L443 ceAbstractionStarter]: For program point L585(lines 585 593) no Hoare annotation was computed. [2019-09-08 02:08:18,857 INFO L446 ceAbstractionStarter]: At program point L587-2(lines 587 591) the Hoare annotation is: true [2019-09-08 02:08:18,857 INFO L443 ceAbstractionStarter]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2019-09-08 02:08:18,857 INFO L443 ceAbstractionStarter]: For program point L585-2(lines 584 594) no Hoare annotation was computed. [2019-09-08 02:08:18,857 INFO L443 ceAbstractionStarter]: For program point sll_circular_update_atEXIT(lines 602 608) no Hoare annotation was computed. [2019-09-08 02:08:18,858 INFO L439 ceAbstractionStarter]: At program point sll_circular_update_atENTRY(lines 602 608) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:18,858 INFO L443 ceAbstractionStarter]: For program point sll_circular_update_atFINAL(lines 602 608) no Hoare annotation was computed. [2019-09-08 02:08:18,858 INFO L439 ceAbstractionStarter]: At program point L603-2(lines 603 606) the Hoare annotation is: (let ((.cse1 (<= (+ sll_circular_update_at_~index 1) |sll_circular_update_at_#in~index|)) (.cse2 (= |#memory_int| |old(#memory_int)|)) (.cse3 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (let ((.cse0 (and (<= 2 |sll_circular_update_at_#in~index|) .cse1 .cse2 .cse3)) (.cse6 (<= |sll_circular_update_at_#in~index| sll_circular_update_at_~index)) (.cse4 (= |sll_circular_update_at_#in~data| sll_circular_update_at_~data)) (.cse5 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (and (or .cse0 (and (<= 1 |sll_circular_update_at_#in~index|) .cse1 .cse2 .cse3 (= (select (select |#memory_$Pointer$.base| |sll_circular_update_at_#in~head.base|) |sll_circular_update_at_#in~head.offset|) sll_circular_update_at_~head.base)) (and (= |sll_circular_update_at_#in~head.base| sll_circular_update_at_~head.base) .cse4 .cse2 (<= (+ sll_circular_update_at_~index |sll_circular_update_at_#in~data|) (+ |sll_circular_update_at_#in~index| sll_circular_update_at_~data)) .cse3 .cse5 (= sll_circular_update_at_~head.offset |sll_circular_update_at_#in~head.offset|) .cse6)) (or .cse0 .cse6 (forall ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (not (= (select (select |old(#memory_int)| v_main_~s~0.base_BEFORE_CALL_3) (+ v_main_~s~0.offset_BEFORE_CALL_3 4)) 2))) (and (= sll_circular_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_circular_update_at_#in~head.base|) |sll_circular_update_at_#in~head.offset|)) .cse4 .cse5))))) [2019-09-08 02:08:18,858 INFO L443 ceAbstractionStarter]: For program point L603-3(lines 603 606) no Hoare annotation was computed. [2019-09-08 02:08:18,859 INFO L439 ceAbstractionStarter]: At program point node_createENTRY(lines 563 571) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:18,859 INFO L443 ceAbstractionStarter]: For program point node_createFINAL(lines 563 571) no Hoare annotation was computed. [2019-09-08 02:08:18,859 INFO L446 ceAbstractionStarter]: At program point L566(line 566) the Hoare annotation is: true [2019-09-08 02:08:18,859 INFO L443 ceAbstractionStarter]: For program point node_createEXIT(lines 563 571) no Hoare annotation was computed. [2019-09-08 02:08:18,859 INFO L443 ceAbstractionStarter]: For program point L565(lines 565 567) no Hoare annotation was computed. [2019-09-08 02:08:18,859 INFO L443 ceAbstractionStarter]: For program point L565-1(lines 565 567) no Hoare annotation was computed. [2019-09-08 02:08:18,879 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,883 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,884 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,885 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,885 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,885 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,898 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,900 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,900 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,901 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,902 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,902 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,905 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,911 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:18,915 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,916 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,916 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,916 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:18,917 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,917 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,917 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,918 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,918 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,918 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,918 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,919 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,919 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,919 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,921 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,921 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,922 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,923 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,923 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,923 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,933 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,934 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,934 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,934 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,934 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,935 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,935 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:18,938 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,938 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,938 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,939 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:18,940 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,941 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,941 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,941 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,941 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,942 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,942 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,942 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,942 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,942 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,943 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,943 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,945 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,945 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,945 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,946 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,951 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,951 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,952 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,958 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,959 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,959 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,960 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,961 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,961 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,962 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,963 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,964 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,965 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,967 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,967 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,969 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,971 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,972 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:18,972 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,973 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,973 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,973 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,974 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,974 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,975 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,976 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,976 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,976 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,987 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,987 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,988 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,988 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,988 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,988 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,989 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,989 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,989 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,989 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,990 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,990 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,990 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:18,990 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,991 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,991 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:18,991 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,991 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,992 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,992 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,992 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,992 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,993 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,993 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,993 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,993 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,993 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,994 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,994 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,994 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,994 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,994 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,995 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,995 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,995 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,995 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:18,996 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,996 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,996 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:18,997 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,997 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,999 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,999 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:18,999 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,000 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,000 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,000 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,000 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,000 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,001 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,001 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,001 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,001 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,002 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,002 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,002 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,002 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,002 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,003 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,004 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,005 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,006 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,008 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,010 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,010 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,011 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,011 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,011 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,011 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,012 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,013 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,015 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,015 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,017 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,017 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,017 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,018 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,018 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,018 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,018 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,019 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,019 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,021 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,021 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,022 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,022 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,022 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,023 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,023 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,023 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,023 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,024 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,024 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,024 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,025 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,025 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,025 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,025 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,026 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,026 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,026 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,026 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,026 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,027 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,027 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,027 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 02:08:19 BoogieIcfgContainer [2019-09-08 02:08:19,031 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 02:08:19,039 INFO L168 Benchmark]: Toolchain (without parser) took 31808.05 ms. Allocated memory was 141.0 MB in the beginning and 429.4 MB in the end (delta: 288.4 MB). Free memory was 87.3 MB in the beginning and 239.3 MB in the end (delta: -152.0 MB). Peak memory consumption was 300.2 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:19,042 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-08 02:08:19,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.17 ms. Allocated memory was 141.0 MB in the beginning and 201.3 MB in the end (delta: 60.3 MB). Free memory was 87.1 MB in the beginning and 163.4 MB in the end (delta: -76.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:19,045 INFO L168 Benchmark]: Boogie Preprocessor took 66.37 ms. Allocated memory is still 201.3 MB. Free memory was 163.4 MB in the beginning and 160.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:19,046 INFO L168 Benchmark]: RCFGBuilder took 705.99 ms. Allocated memory is still 201.3 MB. Free memory was 160.4 MB in the beginning and 112.9 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:19,049 INFO L168 Benchmark]: TraceAbstraction took 30314.96 ms. Allocated memory was 201.3 MB in the beginning and 429.4 MB in the end (delta: 228.1 MB). Free memory was 112.3 MB in the beginning and 239.3 MB in the end (delta: -127.0 MB). Peak memory consumption was 264.9 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:19,060 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 715.17 ms. Allocated memory was 141.0 MB in the beginning and 201.3 MB in the end (delta: 60.3 MB). Free memory was 87.1 MB in the beginning and 163.4 MB in the end (delta: -76.3 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.37 ms. Allocated memory is still 201.3 MB. Free memory was 163.4 MB in the beginning and 160.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 705.99 ms. Allocated memory is still 201.3 MB. Free memory was 160.4 MB in the beginning and 112.9 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 30314.96 ms. Allocated memory was 201.3 MB in the beginning and 429.4 MB in the end (delta: 228.1 MB). Free memory was 112.3 MB in the beginning and 239.3 MB in the end (delta: -127.0 MB). Peak memory consumption was 264.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 - 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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,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_$Pointer$.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[sll_circular_create_~last~0.offset,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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,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_$Pointer$.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[sll_circular_create_~last~0.offset,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 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 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 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 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 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 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 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 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 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 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 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 Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 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 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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_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_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_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_$Pointer$ - 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_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_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_$Pointer$ - 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_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_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_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_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_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_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_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_int - 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_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_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 626]: 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: 575]: Loop Invariant [2019-09-08 02:08:19,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,085 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,085 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,085 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,086 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,086 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,086 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,088 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,088 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,090 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((head == last && 1 == \valid[last]) && head == 0) && len <= \old(len)) && \old(len) <= len) || ((((head == 0 && #memory_$Pointer$[head][head] == last) && 0 == #memory_$Pointer$[last := #memory_$Pointer$[last][last := head]][head][head]) && !(head == #memory_$Pointer$[last := #memory_$Pointer$[last][last := head]][head][head])) && len + 1 <= \old(len))) || (3 <= \old(len) && len + 1 <= \old(len)) - InvariantResult [Line: 614]: Loop Invariant [2019-09-08 02:08:19,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,093 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:19,093 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,096 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,096 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,097 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,097 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:19,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,097 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,100 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,102 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:19,103 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,103 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,104 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,104 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,104 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:19,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,107 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((2 <= i && 0 == #memory_$Pointer$[s][s]) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && unknown-#memory_int-unknown[s][4] <= len) && s == 0) && len <= unknown-#memory_int-unknown[s][4]) && len == 2) || (((((0 == #memory_$Pointer$[s][s] && !(#memory_$Pointer$[s][s] == s)) && s == 0) && (\exists sll_circular_create_~last~0.offset : int :: #memory_$Pointer$[#memory_$Pointer$[s][s]][sll_circular_create_~last~0.offset] == s)) && len == 2) && i == 0)) || (((((((((0 == #memory_$Pointer$[s][s] && new_data == len) && s == 0) && unknown-#memory_int-unknown[s][4] <= i + 1) && 1 <= i) && !(#memory_$Pointer$[s][s] == s)) && i <= 1) && i + len <= unknown-#memory_int-unknown[s][4] + 1) && (\exists sll_circular_create_~last~0.offset : int :: #memory_$Pointer$[#memory_$Pointer$[s][s]][sll_circular_create_~last~0.offset] == s)) && len == 2) - InvariantResult [Line: 596]: Loop Invariant [2019-09-08 02:08:19,108 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,108 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,108 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,108 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,108 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,109 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,110 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,110 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,112 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,114 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,115 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,115 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,115 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,115 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,115 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,116 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,116 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,116 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,116 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,116 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,116 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,119 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,119 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,120 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,120 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,120 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,121 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,121 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,121 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,121 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,121 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,122 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,122 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,122 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,122 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,122 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,122 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,123 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_6,QUANTIFIED] [2019-09-08 02:08:19,123 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,123 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,126 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((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 + 4] == 2)) || (index <= \old(index) && (index == 0 || index == \old(index)))) || (forall v_main_~s~0.offset_BEFORE_CALL_6 : int, v_main_~s~0.base_BEFORE_CALL_6 : int :: !(unknown-#memory_int-unknown[#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6]][#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6] + 4] == 3) || #memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6] == v_main_~s~0.base_BEFORE_CALL_6)) || !(\old(index) <= 0)) && (((((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 + 4] == 2)) || (((\old(index) <= index && head == head) && head == head) && (index == 0 || index == \old(index)))) || (2 <= \old(index) && index + 1 <= \old(index))) || (forall v_main_~s~0.offset_BEFORE_CALL_6 : int, v_main_~s~0.base_BEFORE_CALL_6 : int :: !(unknown-#memory_int-unknown[#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6]][#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6] + 4] == 3) || #memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_6][v_main_~s~0.offset_BEFORE_CALL_6] == v_main_~s~0.base_BEFORE_CALL_6)) || ((#memory_$Pointer$[head][head] == head && index + 1 <= \old(index)) && head == #memory_$Pointer$[head][head])) - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant [2019-09-08 02:08:19,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,127 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,127 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,127 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,129 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,129 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,129 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,130 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,131 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,131 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,131 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,131 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,131 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,131 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,132 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,133 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,134 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,134 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,134 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,134 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,134 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,134 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,135 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,135 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,135 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,137 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,137 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,137 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,137 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,137 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:19,137 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,138 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,138 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,138 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,138 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,138 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,138 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,138 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,139 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,139 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,139 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,139 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,139 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,139 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,140 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,140 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,140 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,140 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,140 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,140 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,140 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,141 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,141 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,141 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,141 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,141 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((2 <= \old(index) && index + 1 <= \old(index)) && 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_$Pointer$)) && #memory_$Pointer$[head][head] == head)) || (((((((head == head && \old(data) == data) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && index + \old(data) <= \old(index) + data) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && head == head) && \old(index) <= index)) && ((((((2 <= \old(index) && index + 1 <= \old(index)) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || \old(index) <= 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 + 4] == 2))) || ((head == #memory_$Pointer$[head][head] && \old(data) == data) && #memory_$Pointer$ == \old(#memory_$Pointer$))) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 618]: Loop Invariant [2019-09-08 02:08:19,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,143 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,143 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,144 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,144 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,144 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,144 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,144 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,145 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,146 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,146 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,146 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,146 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,148 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,148 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,148 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:19,148 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:19,148 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,149 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,149 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,149 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,149 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,149 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,150 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:19,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:19,151 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((0 == #memory_$Pointer$[s][s] && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && unknown-#memory_int-unknown[s][4] <= len) && s == 0) && len <= unknown-#memory_int-unknown[s][4]) && len == 2) && i == 0) || (((((((0 <= i && unknown-#memory_int-unknown[s][4] <= len) && s == 0) && len == 2) && len <= unknown-#memory_int-unknown[s][4]) && 0 == #memory_$Pointer$[s][s]) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && expected + unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][4] <= i + len + unknown-#memory_int-unknown[s][4] + 1)) || (2 <= i && (((0 <= i && unknown-#memory_int-unknown[s][4] <= len) && s == 0) && len == 2) && len <= unknown-#memory_int-unknown[s][4]) - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 65 locations, 1 error locations. SAFE Result, 30.0s OverallTime, 13 OverallIterations, 3 TraceHistogramMax, 15.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 576 SDtfs, 579 SDslu, 2545 SDs, 0 SdLazy, 4499 SolverSat, 378 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 818 GetRequests, 570 SyntacticMatches, 3 SemanticMatches, 245 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 3080 ImplicationChecksByTransitivity, 18.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=98occurred in iteration=7, 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, 13 MinimizatonAttempts, 68 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 25 LocationsWithAnnotation, 83 PreInvPairs, 114 NumberOfFragments, 986 HoareAnnotationTreeSize, 83 FomulaSimplifications, 2295 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 25 FomulaSimplificationsInter, 1373 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 10.3s InterpolantComputationTime, 1328 NumberOfCodeBlocks, 1310 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 1305 ConstructedInterpolants, 36 QuantifiedInterpolants, 366320 SizeOfPredicates, 66 NumberOfNonLiveVariables, 2848 ConjunctsInSsa, 240 ConjunctsInUnsatCore, 23 InterpolantComputations, 6 PerfectInterpolantSequences, 372/488 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...