java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/sll2n_update_all_reverse.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 02:12:10,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 02:12:10,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 02:12:10,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 02:12:10,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 02:12:10,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 02:12:10,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 02:12:10,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 02:12:10,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 02:12:10,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 02:12:10,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 02:12:10,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 02:12:10,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 02:12:10,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 02:12:10,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 02:12:10,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 02:12:10,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 02:12:10,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 02:12:10,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 02:12:10,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 02:12:10,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 02:12:10,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 02:12:10,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 02:12:10,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 02:12:10,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 02:12:10,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 02:12:10,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 02:12:10,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 02:12:10,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 02:12:10,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 02:12:10,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 02:12:10,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 02:12:10,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 02:12:10,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 02:12:10,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 02:12:10,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 02:12:10,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 02:12:10,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 02:12:10,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 02:12:10,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 02:12:10,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 02:12:10,224 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 02:12:10,253 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 02:12:10,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 02:12:10,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 02:12:10,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 02:12:10,255 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 02:12:10,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 02:12:10,256 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 02:12:10,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 02:12:10,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 02:12:10,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 02:12:10,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 02:12:10,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 02:12:10,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 02:12:10,258 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 02:12:10,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 02:12:10,258 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 02:12:10,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 02:12:10,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 02:12:10,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 02:12:10,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 02:12:10,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 02:12:10,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 02:12:10,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 02:12:10,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 02:12:10,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 02:12:10,262 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 02:12:10,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 02:12:10,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 02:12:10,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 02:12:10,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 02:12:10,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 02:12:10,336 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 02:12:10,338 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 02:12:10,338 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 02:12:10,339 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2n_update_all_reverse.i [2019-09-08 02:12:10,399 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35a46de8/4192a71f620842f490faec1470e65bd7/FLAGdc361654e [2019-09-08 02:12:10,900 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 02:12:10,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2n_update_all_reverse.i [2019-09-08 02:12:10,914 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35a46de8/4192a71f620842f490faec1470e65bd7/FLAGdc361654e [2019-09-08 02:12:11,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35a46de8/4192a71f620842f490faec1470e65bd7 [2019-09-08 02:12:11,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 02:12:11,254 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 02:12:11,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 02:12:11,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 02:12:11,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 02:12:11,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ebc236a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11, skipping insertion in model container [2019-09-08 02:12:11,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,269 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 02:12:11,308 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 02:12:11,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 02:12:11,773 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 02:12:11,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 02:12:11,880 INFO L192 MainTranslator]: Completed translation [2019-09-08 02:12:11,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11 WrapperNode [2019-09-08 02:12:11,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 02:12:11,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 02:12:11,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 02:12:11,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 02:12:11,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (1/1) ... [2019-09-08 02:12:11,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 02:12:11,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 02:12:11,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 02:12:11,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 02:12:11,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (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 02:12:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 02:12:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 02:12:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-08 02:12:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-08 02:12:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-09-08 02:12:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-09-08 02:12:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2019-09-08 02:12:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_destroy [2019-09-08 02:12:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_get_data_at [2019-09-08 02:12:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_update_at [2019-09-08 02:12:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 02:12:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 02:12:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-08 02:12:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-08 02:12:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-08 02:12:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-08 02:12:12,015 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-08 02:12:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-08 02:12:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-08 02:12:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-08 02:12:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-08 02:12:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-08 02:12:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-08 02:12:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-08 02:12:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-08 02:12:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-08 02:12:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-08 02:12:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-08 02:12:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-08 02:12:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-08 02:12:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-08 02:12:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-08 02:12:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-08 02:12:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-08 02:12:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-08 02:12:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-08 02:12:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-08 02:12:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-08 02:12:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-08 02:12:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-08 02:12:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-08 02:12:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-08 02:12:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-08 02:12:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-08 02:12:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-08 02:12:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-08 02:12:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-08 02:12:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-08 02:12:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-08 02:12:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-08 02:12:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-08 02:12:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-08 02:12:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-08 02:12:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-08 02:12:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-08 02:12:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-08 02:12:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-08 02:12:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-08 02:12:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-08 02:12:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-08 02:12:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-08 02:12:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-08 02:12:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-08 02:12:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-08 02:12:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 02:12:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 02:12:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-08 02:12:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 02:12:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-08 02:12:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-08 02:12:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-08 02:12:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-08 02:12:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-08 02:12:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-08 02:12:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-08 02:12:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-08 02:12:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-08 02:12:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-08 02:12:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-08 02:12:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-08 02:12:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-08 02:12:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-08 02:12:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-08 02:12:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-08 02:12:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-08 02:12:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-08 02:12:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-08 02:12:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-08 02:12:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-08 02:12:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-08 02:12:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-08 02:12:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-08 02:12:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-08 02:12:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-08 02:12:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-08 02:12:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-08 02:12:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-08 02:12:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-08 02:12:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-08 02:12:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-08 02:12:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-08 02:12:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-08 02:12:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-08 02:12:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-08 02:12:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-08 02:12:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-08 02:12:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-08 02:12:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-08 02:12:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-08 02:12:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-08 02:12:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-08 02:12:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-08 02:12:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-08 02:12:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-08 02:12:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-08 02:12:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-08 02:12:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-08 02:12:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-09-08 02:12:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-09-08 02:12:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 02:12:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 02:12:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 02:12:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2019-09-08 02:12:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure sll_destroy [2019-09-08 02:12:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 02:12:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 02:12:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure sll_get_data_at [2019-09-08 02:12:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 02:12:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure sll_update_at [2019-09-08 02:12:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 02:12:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 02:12:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 02:12:12,460 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-09-08 02:12:12,617 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 02:12:12,617 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-08 02:12:12,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 02:12:12 BoogieIcfgContainer [2019-09-08 02:12:12,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 02:12:12,620 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 02:12:12,620 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 02:12:12,623 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 02:12:12,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 02:12:11" (1/3) ... [2019-09-08 02:12:12,624 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d017578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 02:12:12, skipping insertion in model container [2019-09-08 02:12:12,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:12:11" (2/3) ... [2019-09-08 02:12:12,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d017578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 02:12:12, skipping insertion in model container [2019-09-08 02:12:12,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 02:12:12" (3/3) ... [2019-09-08 02:12:12,627 INFO L109 eAbstractionObserver]: Analyzing ICFG sll2n_update_all_reverse.i [2019-09-08 02:12:12,636 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 02:12:12,644 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 02:12:12,660 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 02:12:12,689 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 02:12:12,690 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 02:12:12,690 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 02:12:12,691 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 02:12:12,691 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 02:12:12,691 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 02:12:12,691 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 02:12:12,691 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 02:12:12,691 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 02:12:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states. [2019-09-08 02:12:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-09-08 02:12:12,717 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:12,718 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] [2019-09-08 02:12:12,720 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:12,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:12,726 INFO L82 PathProgramCache]: Analyzing trace with hash -1559034541, now seen corresponding path program 1 times [2019-09-08 02:12:12,728 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:12,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:12,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:12,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:12,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:12,863 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 02:12:12,866 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:12:12,866 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-09-08 02:12:12,870 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-08 02:12:12,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-08 02:12:12,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 02:12:12,882 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 2 states. [2019-09-08 02:12:12,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:12,906 INFO L93 Difference]: Finished difference Result 90 states and 116 transitions. [2019-09-08 02:12:12,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-08 02:12:12,907 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 25 [2019-09-08 02:12:12,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:12,915 INFO L225 Difference]: With dead ends: 90 [2019-09-08 02:12:12,916 INFO L226 Difference]: Without dead ends: 42 [2019-09-08 02:12:12,919 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 02:12:12,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2019-09-08 02:12:12,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2019-09-08 02:12:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2019-09-08 02:12:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2019-09-08 02:12:12,962 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 46 transitions. Word has length 25 [2019-09-08 02:12:12,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:12,963 INFO L475 AbstractCegarLoop]: Abstraction has 42 states and 46 transitions. [2019-09-08 02:12:12,963 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-08 02:12:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2019-09-08 02:12:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-09-08 02:12:12,965 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:12,965 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] [2019-09-08 02:12:12,965 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:12,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:12,966 INFO L82 PathProgramCache]: Analyzing trace with hash -404189262, now seen corresponding path program 1 times [2019-09-08 02:12:12,966 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:12,966 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:12,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:12,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:12,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:13,047 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 02:12:13,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:12:13,049 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-08 02:12:13,051 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 02:12:13,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 02:12:13,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-08 02:12:13,052 INFO L87 Difference]: Start difference. First operand 42 states and 46 transitions. Second operand 4 states. [2019-09-08 02:12:13,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:13,122 INFO L93 Difference]: Finished difference Result 65 states and 73 transitions. [2019-09-08 02:12:13,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-08 02:12:13,122 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 25 [2019-09-08 02:12:13,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:13,125 INFO L225 Difference]: With dead ends: 65 [2019-09-08 02:12:13,125 INFO L226 Difference]: Without dead ends: 52 [2019-09-08 02:12:13,126 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-09-08 02:12:13,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2019-09-08 02:12:13,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 43. [2019-09-08 02:12:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-09-08 02:12:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2019-09-08 02:12:13,156 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 47 transitions. Word has length 25 [2019-09-08 02:12:13,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:13,156 INFO L475 AbstractCegarLoop]: Abstraction has 43 states and 47 transitions. [2019-09-08 02:12:13,156 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 02:12:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2019-09-08 02:12:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-09-08 02:12:13,158 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:13,158 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, 1] [2019-09-08 02:12:13,158 INFO L418 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:13,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:13,158 INFO L82 PathProgramCache]: Analyzing trace with hash 856367100, now seen corresponding path program 1 times [2019-09-08 02:12:13,159 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:13,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:13,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:13,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:13,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-09-08 02:12:13,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:12:13,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 02:12:13,239 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 02:12:13,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 02:12:13,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 02:12:13,240 INFO L87 Difference]: Start difference. First operand 43 states and 47 transitions. Second operand 5 states. [2019-09-08 02:12:13,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:13,299 INFO L93 Difference]: Finished difference Result 73 states and 82 transitions. [2019-09-08 02:12:13,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 02:12:13,301 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-09-08 02:12:13,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:13,302 INFO L225 Difference]: With dead ends: 73 [2019-09-08 02:12:13,302 INFO L226 Difference]: Without dead ends: 47 [2019-09-08 02:12:13,303 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 02:12:13,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-09-08 02:12:13,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 44. [2019-09-08 02:12:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-09-08 02:12:13,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 48 transitions. [2019-09-08 02:12:13,314 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 48 transitions. Word has length 33 [2019-09-08 02:12:13,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:13,314 INFO L475 AbstractCegarLoop]: Abstraction has 44 states and 48 transitions. [2019-09-08 02:12:13,315 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 02:12:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2019-09-08 02:12:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-09-08 02:12:13,316 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:13,316 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:13,316 INFO L418 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:13,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:13,317 INFO L82 PathProgramCache]: Analyzing trace with hash 1586404999, now seen corresponding path program 1 times [2019-09-08 02:12:13,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:13,318 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:13,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:13,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:13,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-09-08 02:12:13,495 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:13,495 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 02:12:13,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:13,561 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:12:13,571 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Stream closed [2019-09-08 02:12:13,649 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:12:13,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-09-08 02:12:13,650 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 02:12:13,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 02:12:13,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-08 02:12:13,651 INFO L87 Difference]: Start difference. First operand 44 states and 48 transitions. Second operand 6 states. [2019-09-08 02:12:13,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:13,744 INFO L93 Difference]: Finished difference Result 77 states and 87 transitions. [2019-09-08 02:12:13,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 02:12:13,745 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 42 [2019-09-08 02:12:13,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:13,746 INFO L225 Difference]: With dead ends: 77 [2019-09-08 02:12:13,746 INFO L226 Difference]: Without dead ends: 51 [2019-09-08 02:12:13,747 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:12:13,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2019-09-08 02:12:13,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 48. [2019-09-08 02:12:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2019-09-08 02:12:13,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 53 transitions. [2019-09-08 02:12:13,763 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 53 transitions. Word has length 42 [2019-09-08 02:12:13,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:13,764 INFO L475 AbstractCegarLoop]: Abstraction has 48 states and 53 transitions. [2019-09-08 02:12:13,764 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 02:12:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2019-09-08 02:12:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-09-08 02:12:13,769 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:13,769 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:13,770 INFO L418 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:13,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:13,770 INFO L82 PathProgramCache]: Analyzing trace with hash 1073302620, now seen corresponding path program 2 times [2019-09-08 02:12:13,770 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:13,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:13,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:13,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:13,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-09-08 02:12:13,928 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:13,928 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-08 02:12:13,954 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:12:13,985 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-09-08 02:12:13,985 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:12:13,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:12:13,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-08 02:12:14,026 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 02:12:14,027 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 7 [2019-09-08 02:12:14,027 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:12:14,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:12:14,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:12:14,028 INFO L87 Difference]: Start difference. First operand 48 states and 53 transitions. Second operand 7 states. [2019-09-08 02:12:14,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:14,175 INFO L93 Difference]: Finished difference Result 76 states and 87 transitions. [2019-09-08 02:12:14,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:12:14,175 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 51 [2019-09-08 02:12:14,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:14,178 INFO L225 Difference]: With dead ends: 76 [2019-09-08 02:12:14,179 INFO L226 Difference]: Without dead ends: 63 [2019-09-08 02:12:14,179 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-09-08 02:12:14,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2019-09-08 02:12:14,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 57. [2019-09-08 02:12:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2019-09-08 02:12:14,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 65 transitions. [2019-09-08 02:12:14,189 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 65 transitions. Word has length 51 [2019-09-08 02:12:14,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:14,190 INFO L475 AbstractCegarLoop]: Abstraction has 57 states and 65 transitions. [2019-09-08 02:12:14,190 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:12:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2019-09-08 02:12:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-09-08 02:12:14,191 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:14,192 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:14,192 INFO L418 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:14,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:14,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1679674501, now seen corresponding path program 1 times [2019-09-08 02:12:14,192 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:14,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:14,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:14,194 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:12:14,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-08 02:12:14,335 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:14,335 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) [2019-09-08 02:12:14,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:12:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:14,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:12:14,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-09-08 02:12:14,470 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 02:12:14,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 6 [2019-09-08 02:12:14,471 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 02:12:14,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 02:12:14,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-08 02:12:14,472 INFO L87 Difference]: Start difference. First operand 57 states and 65 transitions. Second operand 6 states. [2019-09-08 02:12:14,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:14,564 INFO L93 Difference]: Finished difference Result 95 states and 110 transitions. [2019-09-08 02:12:14,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 02:12:14,564 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 60 [2019-09-08 02:12:14,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:14,566 INFO L225 Difference]: With dead ends: 95 [2019-09-08 02:12:14,566 INFO L226 Difference]: Without dead ends: 66 [2019-09-08 02:12:14,567 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-09-08 02:12:14,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2019-09-08 02:12:14,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 61. [2019-09-08 02:12:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-09-08 02:12:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 70 transitions. [2019-09-08 02:12:14,577 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 70 transitions. Word has length 60 [2019-09-08 02:12:14,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:14,578 INFO L475 AbstractCegarLoop]: Abstraction has 61 states and 70 transitions. [2019-09-08 02:12:14,578 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 02:12:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2019-09-08 02:12:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-09-08 02:12:14,579 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:14,580 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:14,580 INFO L418 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:14,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:14,580 INFO L82 PathProgramCache]: Analyzing trace with hash 2044789832, now seen corresponding path program 1 times [2019-09-08 02:12:14,580 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:14,581 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:14,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:14,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:14,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:16,093 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 02:12:16,094 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:16,094 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) [2019-09-08 02:12:16,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:12:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:16,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 106 conjunts are in the unsatisfiable core [2019-09-08 02:12:16,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:16,277 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 02:12:16,277 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,280 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:16,281 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,281 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-09-08 02:12:16,414 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:16,415 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 02:12:16,415 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,417 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:16,417 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,417 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2019-09-08 02:12:16,466 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-09-08 02:12:16,467 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,473 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:16,481 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-09-08 02:12:16,481 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,488 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:16,489 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,490 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:31, output treesize:10 [2019-09-08 02:12:16,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2019-09-08 02:12:16,943 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,954 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:16,954 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:12:16,955 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:120, output treesize:110 [2019-09-08 02:12:17,080 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:17,081 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 124 treesize of output 136 [2019-09-08 02:12:17,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-09-08 02:12:17,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:12:17,089 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:12:17,091 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 3 xjuncts. [2019-09-08 02:12:17,127 INFO L567 ElimStorePlain]: treesize reduction 196, result has 29.7 percent of original size [2019-09-08 02:12:17,139 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 79 treesize of output 63 [2019-09-08 02:12:17,140 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:17,146 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:17,147 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:12:17,147 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:127, output treesize:37 [2019-09-08 02:12:18,674 WARN L860 $PredicateComparison]: unable to prove that (exists ((sll_update_at_~head.offset Int) (sll_update_at_~data Int)) (and (= |c_#memory_int| (store |c_old(#memory_int)| |c_sll_update_at_#in~head.base| (store (select |c_old(#memory_int)| |c_sll_update_at_#in~head.base|) sll_update_at_~head.offset sll_update_at_~data))) (<= sll_update_at_~head.offset |c_sll_update_at_#in~head.offset|) (= (store |c_old(#memory_$Pointer$.offset)| |c_sll_update_at_#in~head.base| (store (select |c_old(#memory_$Pointer$.offset)| |c_sll_update_at_#in~head.base|) sll_update_at_~head.offset (select (select |c_#memory_$Pointer$.offset| |c_sll_update_at_#in~head.base|) sll_update_at_~head.offset))) |c_#memory_$Pointer$.offset|) (= (store |c_old(#memory_$Pointer$.base)| |c_sll_update_at_#in~head.base| (store (select |c_old(#memory_$Pointer$.base)| |c_sll_update_at_#in~head.base|) sll_update_at_~head.offset (select (select |c_#memory_$Pointer$.base| |c_sll_update_at_#in~head.base|) sll_update_at_~head.offset))) |c_#memory_$Pointer$.base|))) is different from true [2019-09-08 02:12:18,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 02:12:18,693 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 49 treesize of output 31 [2019-09-08 02:12:18,694 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:18,722 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:18,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 02:12:18,730 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 39 treesize of output 27 [2019-09-08 02:12:18,731 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:18,747 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:18,751 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 35 treesize of output 34 [2019-09-08 02:12:18,752 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:18,761 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:18,762 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:12:18,762 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:81, output treesize:37 [2019-09-08 02:12:19,366 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:19,367 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 78 treesize of output 64 [2019-09-08 02:12:19,368 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:12:19,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:12:19,376 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 02:12:19,402 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:19,418 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:19,418 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 38 [2019-09-08 02:12:19,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:12:19,421 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:12:19,422 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 02:12:19,450 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:19,463 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:19,464 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 22 [2019-09-08 02:12:19,465 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:19,489 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:19,494 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 02:12:19,494 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 7 variables, input treesize:81, output treesize:7 [2019-09-08 02:12:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 2 not checked. [2019-09-08 02:12:19,586 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:12:19,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 55 [2019-09-08 02:12:19,587 INFO L454 AbstractCegarLoop]: Interpolant automaton has 55 states [2019-09-08 02:12:19,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2019-09-08 02:12:19,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=2707, Unknown=1, NotChecked=104, Total=2970 [2019-09-08 02:12:19,589 INFO L87 Difference]: Start difference. First operand 61 states and 70 transitions. Second operand 55 states. [2019-09-08 02:12:27,414 WARN L188 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 59 DAG size of output: 46 [2019-09-08 02:12:36,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:36,588 INFO L93 Difference]: Finished difference Result 135 states and 168 transitions. [2019-09-08 02:12:36,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2019-09-08 02:12:36,591 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 61 [2019-09-08 02:12:36,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:36,593 INFO L225 Difference]: With dead ends: 135 [2019-09-08 02:12:36,593 INFO L226 Difference]: Without dead ends: 133 [2019-09-08 02:12:36,597 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1428 ImplicationChecksByTransitivity, 17.9s TimeCoverageRelationStatistics Valid=564, Invalid=7082, Unknown=14, NotChecked=172, Total=7832 [2019-09-08 02:12:36,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2019-09-08 02:12:36,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 93. [2019-09-08 02:12:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-09-08 02:12:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 114 transitions. [2019-09-08 02:12:36,619 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 114 transitions. Word has length 61 [2019-09-08 02:12:36,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:36,619 INFO L475 AbstractCegarLoop]: Abstraction has 93 states and 114 transitions. [2019-09-08 02:12:36,620 INFO L476 AbstractCegarLoop]: Interpolant automaton has 55 states. [2019-09-08 02:12:36,620 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2019-09-08 02:12:36,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-09-08 02:12:36,621 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:36,621 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:36,622 INFO L418 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:36,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:36,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1308685849, now seen corresponding path program 2 times [2019-09-08 02:12:36,622 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:36,622 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:36,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:36,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:36,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-09-08 02:12:36,700 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:36,700 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 02:12:36,721 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-08 02:12:36,770 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 02:12:36,770 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:12:36,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-08 02:12:36,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-09-08 02:12:36,793 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:12:36,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2019-09-08 02:12:36,794 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:12:36,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:12:36,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:12:36,795 INFO L87 Difference]: Start difference. First operand 93 states and 114 transitions. Second operand 7 states. [2019-09-08 02:12:36,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:36,872 INFO L93 Difference]: Finished difference Result 131 states and 160 transitions. [2019-09-08 02:12:36,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:12:36,873 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2019-09-08 02:12:36,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:36,874 INFO L225 Difference]: With dead ends: 131 [2019-09-08 02:12:36,875 INFO L226 Difference]: Without dead ends: 89 [2019-09-08 02:12:36,875 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 63 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 02:12:36,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2019-09-08 02:12:36,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2019-09-08 02:12:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2019-09-08 02:12:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 106 transitions. [2019-09-08 02:12:36,898 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 106 transitions. Word has length 62 [2019-09-08 02:12:36,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:36,898 INFO L475 AbstractCegarLoop]: Abstraction has 89 states and 106 transitions. [2019-09-08 02:12:36,899 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:12:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2019-09-08 02:12:36,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-09-08 02:12:36,900 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:36,900 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:36,901 INFO L418 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:36,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:36,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1539067163, now seen corresponding path program 3 times [2019-09-08 02:12:36,901 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:36,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:36,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:36,903 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:12:36,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-08 02:12:36,966 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:36,966 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-08 02:12:36,980 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 02:12:37,076 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2019-09-08 02:12:37,076 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:12:37,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-08 02:12:37,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-09-08 02:12:37,100 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:12:37,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2019-09-08 02:12:37,100 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:12:37,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:12:37,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:12:37,101 INFO L87 Difference]: Start difference. First operand 89 states and 106 transitions. Second operand 7 states. [2019-09-08 02:12:37,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:37,193 INFO L93 Difference]: Finished difference Result 104 states and 120 transitions. [2019-09-08 02:12:37,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:12:37,194 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2019-09-08 02:12:37,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:37,195 INFO L225 Difference]: With dead ends: 104 [2019-09-08 02:12:37,195 INFO L226 Difference]: Without dead ends: 63 [2019-09-08 02:12:37,196 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 64 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 02:12:37,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2019-09-08 02:12:37,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2019-09-08 02:12:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-09-08 02:12:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 70 transitions. [2019-09-08 02:12:37,206 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 70 transitions. Word has length 62 [2019-09-08 02:12:37,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:37,207 INFO L475 AbstractCegarLoop]: Abstraction has 63 states and 70 transitions. [2019-09-08 02:12:37,207 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:12:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2019-09-08 02:12:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-09-08 02:12:37,208 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:37,208 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, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:37,209 INFO L418 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:37,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:37,209 INFO L82 PathProgramCache]: Analyzing trace with hash 1890427347, now seen corresponding path program 1 times [2019-09-08 02:12:37,209 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:37,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:37,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:37,211 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:12:37,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:37,749 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-09-08 02:12:37,749 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:37,749 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 02:12:37,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:37,835 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 37 conjunts are in the unsatisfiable core [2019-09-08 02:12:37,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:37,992 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-09-08 02:12:37,993 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:37,995 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:37,995 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:12:37,996 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2019-09-08 02:12:38,495 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:12:38,496 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 64 treesize of output 52 [2019-09-08 02:12:38,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:12:38,499 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:12:38,520 INFO L567 ElimStorePlain]: treesize reduction 28, result has 55.6 percent of original size [2019-09-08 02:12:38,521 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 02:12:38,521 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:80, output treesize:35 [2019-09-08 02:12:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-08 02:12:38,590 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:12:38,591 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 16] total 34 [2019-09-08 02:12:38,591 INFO L454 AbstractCegarLoop]: Interpolant automaton has 34 states [2019-09-08 02:12:38,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2019-09-08 02:12:38,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=1026, Unknown=0, NotChecked=0, Total=1122 [2019-09-08 02:12:38,599 INFO L87 Difference]: Start difference. First operand 63 states and 70 transitions. Second operand 34 states. [2019-09-08 02:12:40,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:40,366 INFO L93 Difference]: Finished difference Result 102 states and 114 transitions. [2019-09-08 02:12:40,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-09-08 02:12:40,369 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 71 [2019-09-08 02:12:40,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:40,370 INFO L225 Difference]: With dead ends: 102 [2019-09-08 02:12:40,370 INFO L226 Difference]: Without dead ends: 100 [2019-09-08 02:12:40,371 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 57 SyntacticMatches, 2 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=270, Invalid=2180, Unknown=0, NotChecked=0, Total=2450 [2019-09-08 02:12:40,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2019-09-08 02:12:40,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 84. [2019-09-08 02:12:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2019-09-08 02:12:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 95 transitions. [2019-09-08 02:12:40,384 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 95 transitions. Word has length 71 [2019-09-08 02:12:40,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:40,384 INFO L475 AbstractCegarLoop]: Abstraction has 84 states and 95 transitions. [2019-09-08 02:12:40,384 INFO L476 AbstractCegarLoop]: Interpolant automaton has 34 states. [2019-09-08 02:12:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2019-09-08 02:12:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-09-08 02:12:40,386 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:40,386 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, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:40,386 INFO L418 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:40,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:40,387 INFO L82 PathProgramCache]: Analyzing trace with hash 818416110, now seen corresponding path program 2 times [2019-09-08 02:12:40,387 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:40,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:40,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:40,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:12:40,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-09-08 02:12:40,452 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:40,452 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:12:40,472 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-08 02:12:40,521 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 02:12:40,521 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:12:40,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-08 02:12:40,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-09-08 02:12:40,544 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:12:40,544 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2019-09-08 02:12:40,545 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:12:40,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:12:40,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:12:40,546 INFO L87 Difference]: Start difference. First operand 84 states and 95 transitions. Second operand 7 states. [2019-09-08 02:12:40,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:40,642 INFO L93 Difference]: Finished difference Result 118 states and 131 transitions. [2019-09-08 02:12:40,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:12:40,642 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2019-09-08 02:12:40,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:40,643 INFO L225 Difference]: With dead ends: 118 [2019-09-08 02:12:40,644 INFO L226 Difference]: Without dead ends: 66 [2019-09-08 02:12:40,644 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-09-08 02:12:40,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2019-09-08 02:12:40,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 63. [2019-09-08 02:12:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2019-09-08 02:12:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 69 transitions. [2019-09-08 02:12:40,653 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 69 transitions. Word has length 72 [2019-09-08 02:12:40,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:40,653 INFO L475 AbstractCegarLoop]: Abstraction has 63 states and 69 transitions. [2019-09-08 02:12:40,653 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:12:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2019-09-08 02:12:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-09-08 02:12:40,655 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:12:40,655 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, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:12:40,655 INFO L418 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:12:40,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:12:40,655 INFO L82 PathProgramCache]: Analyzing trace with hash -1803322438, now seen corresponding path program 3 times [2019-09-08 02:12:40,655 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:12:40,656 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:12:40,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:40,657 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:12:40,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:12:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:12:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-09-08 02:12:40,718 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:12:40,718 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) [2019-09-08 02:12:40,747 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:12:40,806 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-09-08 02:12:40,806 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:12:40,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:12:40,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:12:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-09-08 02:12:40,832 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:12:40,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-09-08 02:12:40,833 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 02:12:40,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 02:12:40,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-08 02:12:40,834 INFO L87 Difference]: Start difference. First operand 63 states and 69 transitions. Second operand 6 states. [2019-09-08 02:12:40,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:12:40,869 INFO L93 Difference]: Finished difference Result 65 states and 71 transitions. [2019-09-08 02:12:40,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 02:12:40,871 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 72 [2019-09-08 02:12:40,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:12:40,871 INFO L225 Difference]: With dead ends: 65 [2019-09-08 02:12:40,871 INFO L226 Difference]: Without dead ends: 0 [2019-09-08 02:12:40,872 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:12:40,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-08 02:12:40,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-08 02:12:40,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-08 02:12:40,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-08 02:12:40,874 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2019-09-08 02:12:40,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:12:40,875 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-08 02:12:40,875 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 02:12:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-08 02:12:40,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-08 02:12:40,880 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-08 02:12:41,280 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 63 [2019-09-08 02:12:41,524 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 49 [2019-09-08 02:12:41,886 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2019-09-08 02:12:42,054 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 43 [2019-09-08 02:12:42,247 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 41 [2019-09-08 02:12:42,253 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-08 02:12:42,253 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |#valid| |old(#valid)|) [2019-09-08 02:12:42,253 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-08 02:12:42,253 INFO L446 ceAbstractionStarter]: At program point L561(line 561) the Hoare annotation is: true [2019-09-08 02:12:42,254 INFO L446 ceAbstractionStarter]: At program point myexitENTRY(lines 560 562) the Hoare annotation is: true [2019-09-08 02:12:42,254 INFO L443 ceAbstractionStarter]: For program point myexitEXIT(lines 560 562) no Hoare annotation was computed. [2019-09-08 02:12:42,254 INFO L443 ceAbstractionStarter]: For program point sll_destroyEXIT(lines 581 587) no Hoare annotation was computed. [2019-09-08 02:12:42,254 INFO L446 ceAbstractionStarter]: At program point L582-2(lines 582 586) the Hoare annotation is: true [2019-09-08 02:12:42,254 INFO L446 ceAbstractionStarter]: At program point sll_destroyENTRY(lines 581 587) the Hoare annotation is: true [2019-09-08 02:12:42,254 INFO L443 ceAbstractionStarter]: For program point L582-3(lines 581 587) no Hoare annotation was computed. [2019-09-08 02:12:42,254 INFO L443 ceAbstractionStarter]: For program point sll_update_atFINAL(lines 595 601) no Hoare annotation was computed. [2019-09-08 02:12:42,254 INFO L439 ceAbstractionStarter]: At program point L596-2(lines 596 599) the Hoare annotation is: (let ((.cse3 (= sll_update_at_~data |sll_update_at_#in~data|)) (.cse1 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|)) (.cse2 (= |#memory_int| |old(#memory_int)|)) (.cse4 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (.cse5 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (or (and (let ((.cse0 (+ |sll_update_at_#in~head.offset| 4))) (and (= sll_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) .cse0)) .cse1 (= (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) .cse0) sll_update_at_~head.base) .cse2 .cse3 .cse4 .cse5)) (<= 1 |sll_update_at_#in~index|)) (and (<= (+ sll_update_at_~index |sll_update_at_#in~data|) (+ sll_update_at_~data |sll_update_at_#in~index|)) (= |sll_update_at_#in~head.base| sll_update_at_~head.base) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) .cse2 .cse3 .cse4 (<= |sll_update_at_#in~index| sll_update_at_~index) .cse5) (and .cse1 .cse2 .cse4 .cse5 (<= 2 |sll_update_at_#in~index|)))) [2019-09-08 02:12:42,254 INFO L443 ceAbstractionStarter]: For program point L596-3(lines 596 599) no Hoare annotation was computed. [2019-09-08 02:12:42,254 INFO L443 ceAbstractionStarter]: For program point sll_update_atEXIT(lines 595 601) no Hoare annotation was computed. [2019-09-08 02:12:42,255 INFO L439 ceAbstractionStarter]: At program point sll_update_atENTRY(lines 595 601) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:12:42,255 INFO L443 ceAbstractionStarter]: For program point __bswap_32ENTRY(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:12:42,255 INFO L443 ceAbstractionStarter]: For program point __bswap_32FINAL(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:12:42,255 INFO L443 ceAbstractionStarter]: For program point __bswap_32EXIT(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:12:42,255 INFO L439 ceAbstractionStarter]: At program point L575(line 575) the Hoare annotation is: (let ((.cse0 (<= 0 sll_create_~head~0.offset)) (.cse1 (<= sll_create_~head~0.offset 0))) (or (and (= 1 (select |#valid| sll_create_~head~0.base)) .cse0 .cse1) (and (= |#valid| |old(#valid)|) .cse0 (<= |sll_create_#in~len| sll_create_~len) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) .cse1 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)))) [2019-09-08 02:12:42,255 INFO L443 ceAbstractionStarter]: For program point sll_createEXIT(lines 572 580) no Hoare annotation was computed. [2019-09-08 02:12:42,255 INFO L443 ceAbstractionStarter]: For program point L575-1(line 575) no Hoare annotation was computed. [2019-09-08 02:12:42,255 INFO L443 ceAbstractionStarter]: For program point L574-2(lines 574 578) no Hoare annotation was computed. [2019-09-08 02:12:42,255 INFO L439 ceAbstractionStarter]: At program point L574-3(lines 574 578) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~head~0.base))) (.cse1 (<= 0 sll_create_~head~0.offset)) (.cse2 (<= sll_create_~head~0.offset 0))) (or (and .cse0 .cse1 .cse2 (<= |sll_create_#in~len| (+ sll_create_~len 1))) (and (= |#valid| |old(#valid)|) .cse1 (<= |sll_create_#in~len| sll_create_~len) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) .cse2 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (and .cse0 .cse1 (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (+ sll_create_~head~0.offset 4)) sll_create_~head~0.base)) .cse2))) [2019-09-08 02:12:42,256 INFO L443 ceAbstractionStarter]: For program point L574-4(lines 574 578) no Hoare annotation was computed. [2019-09-08 02:12:42,256 INFO L439 ceAbstractionStarter]: At program point sll_createENTRY(lines 572 580) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:12:42,256 INFO L443 ceAbstractionStarter]: For program point sll_createFINAL(lines 572 580) no Hoare annotation was computed. [2019-09-08 02:12:42,256 INFO L443 ceAbstractionStarter]: For program point __bswap_64ENTRY(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:12:42,256 INFO L443 ceAbstractionStarter]: For program point __bswap_64FINAL(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:12:42,256 INFO L443 ceAbstractionStarter]: For program point __bswap_64EXIT(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:12:42,256 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-08 02:12:42,256 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-09-08 02:12:42,257 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-08 02:12:42,257 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-08 02:12:42,257 INFO L446 ceAbstractionStarter]: At program point sll_get_data_atENTRY(lines 588 594) the Hoare annotation is: true [2019-09-08 02:12:42,257 INFO L443 ceAbstractionStarter]: For program point sll_get_data_atFINAL(lines 588 594) no Hoare annotation was computed. [2019-09-08 02:12:42,257 INFO L439 ceAbstractionStarter]: At program point L589-2(lines 589 592) the Hoare annotation is: (let ((.cse5 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|) (<= |sll_get_data_at_#in~index| sll_get_data_at_~index) (<= sll_get_data_at_~index |sll_get_data_at_#in~index|)) (forall ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (let ((.cse1 (select (select |#memory_int| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) (let ((.cse0 (div (+ (* (- 1) .cse1) (- 2)) (- 2)))) (or (not (<= .cse0 2)) (not (<= .cse0 .cse1)))))) (forall ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (let ((.cse3 (+ v_main_~s~0.offset_BEFORE_CALL_3 4))) (let ((.cse2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) .cse3))) (or (not (= 3 (select (select |#memory_int| .cse2) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) .cse3)))) (= .cse2 v_main_~s~0.base_BEFORE_CALL_3))))) (let ((.cse4 (+ |sll_get_data_at_#in~head.offset| 4))) (and (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) .cse4)) (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) .cse4)) .cse5 (<= 1 |sll_get_data_at_#in~index|))) (and (<= 2 |sll_get_data_at_#in~index|) .cse5))) [2019-09-08 02:12:42,257 INFO L443 ceAbstractionStarter]: For program point L589-3(lines 589 592) no Hoare annotation was computed. [2019-09-08 02:12:42,257 INFO L443 ceAbstractionStarter]: For program point sll_get_data_atEXIT(lines 588 594) no Hoare annotation was computed. [2019-09-08 02:12:42,258 INFO L439 ceAbstractionStarter]: At program point L609(line 609) the Hoare annotation is: (let ((.cse9 (+ main_~s~0.offset 4))) (let ((.cse1 (* 2 main_~len~0)) (.cse4 (+ main_~new_data~0 2)) (.cse8 (select (select |#memory_$Pointer$.base| main_~s~0.base) .cse9))) (let ((.cse0 (<= 0 main_~s~0.offset)) (.cse3 (not (= main_~s~0.base .cse8))) (.cse5 (<= (+ main_~i~0 .cse1) .cse4)) (.cse6 (= main_~len~0 2)) (.cse7 (<= main_~s~0.offset 0))) (or (and (let ((.cse2 (+ (select (select |#memory_int| .cse8) (select (select |#memory_$Pointer$.offset| main_~s~0.base) .cse9)) 1))) (and .cse0 (<= .cse1 .cse2) .cse3 (<= .cse2 .cse1) (<= .cse4 .cse1) .cse5 .cse6 .cse7)) (<= 0 main_~i~0)) (and .cse0 .cse3 (<= (+ main_~new_data~0 1) .cse1) (= (+ main_~i~0 1) main_~len~0) .cse5 .cse6 .cse7))))) [2019-09-08 02:12:42,258 INFO L443 ceAbstractionStarter]: For program point L611-2(lines 611 616) no Hoare annotation was computed. [2019-09-08 02:12:42,258 INFO L443 ceAbstractionStarter]: For program point L609-1(lines 607 610) no Hoare annotation was computed. [2019-09-08 02:12:42,258 INFO L439 ceAbstractionStarter]: At program point L611-3(lines 611 616) the Hoare annotation is: (let ((.cse18 (+ main_~s~0.offset 4))) (let ((.cse17 (select (select |#memory_$Pointer$.base| main_~s~0.base) .cse18)) (.cse15 (select |#memory_int| main_~s~0.base))) (let ((.cse10 (select .cse15 main_~s~0.offset)) (.cse2 (* 2 main_~len~0)) (.cse16 (+ (select (select |#memory_int| .cse17) (select (select |#memory_$Pointer$.offset| main_~s~0.base) .cse18)) 1))) (let ((.cse4 (<= 0 main_~s~0.offset)) (.cse14 (<= .cse2 .cse16)) (.cse11 (not (= main_~s~0.base .cse17))) (.cse0 (<= main_~len~0 main_~new_data~0)) (.cse12 (<= .cse16 .cse2)) (.cse6 (+ main_~i~0 main_~len~0)) (.cse3 (select .cse15 0)) (.cse9 (<= (+ .cse10 2) .cse2)) (.cse5 (<= (+ main_~new_data~0 2) .cse2)) (.cse13 (= main_~len~0 2)) (.cse7 (<= main_~s~0.offset 0))) (or (and (let ((.cse1 (and .cse11 .cse12 .cse13 .cse14))) (or (and .cse0 .cse1 (<= .cse2 (+ .cse3 2)) .cse4 .cse5 (<= .cse3 .cse6) .cse7) (let ((.cse8 (div (+ (- main_~expected~0) (- 2)) (- 2)))) (and .cse0 .cse1 (<= .cse8 2) .cse4 (<= .cse8 main_~expected~0) .cse9 .cse5 (<= (div (+ (- .cse10) (- 2)) (- 2)) .cse10) .cse7)))) (<= main_~i~0 0)) (and .cse4 .cse14 .cse11 .cse0 .cse12 (<= .cse6 (+ .cse3 1)) (= (+ main_~i~0 1) main_~len~0) .cse9 .cse5 .cse13 .cse7)))))) [2019-09-08 02:12:42,258 INFO L446 ceAbstractionStarter]: At program point L611-4(lines 611 616) the Hoare annotation is: true [2019-09-08 02:12:42,259 INFO L439 ceAbstractionStarter]: At program point L605(line 605) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= main_~len~0 2) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:12:42,259 INFO L439 ceAbstractionStarter]: At program point L607-2(lines 607 610) the Hoare annotation is: (let ((.cse15 (+ main_~s~0.offset 4))) (let ((.cse14 (select (select |#memory_$Pointer$.base| main_~s~0.base) .cse15))) (let ((.cse12 (+ main_~new_data~0 2)) (.cse13 (+ (select (select |#memory_int| .cse14) (select (select |#memory_$Pointer$.offset| main_~s~0.base) .cse15)) 1)) (.cse8 (* 2 main_~len~0))) (let ((.cse0 (not (= main_~s~0.base .cse14))) (.cse9 (<= .cse13 .cse8)) (.cse10 (<= (+ main_~i~0 .cse8) .cse12)) (.cse2 (= main_~len~0 2)) (.cse7 (<= .cse8 .cse13))) (let ((.cse4 (<= 0 main_~i~0)) (.cse1 (<= 0 main_~s~0.offset)) (.cse5 (and .cse0 .cse9 .cse10 .cse2 .cse7)) (.cse6 (<= .cse12 .cse8)) (.cse3 (<= main_~s~0.offset 0))) (or (and .cse0 .cse1 (= (+ main_~i~0 1) main_~len~0) .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse6 .cse3) (and .cse4 .cse1 .cse7 (= (+ main_~new_data~0 1) .cse8) .cse0 .cse9 .cse10 .cse2 .cse3) (let ((.cse11 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and (<= main_~len~0 main_~new_data~0) .cse1 (<= main_~len~0 .cse11) (<= (+ .cse11 2) .cse8) .cse5 .cse6 .cse3)))))))) [2019-09-08 02:12:42,259 INFO L443 ceAbstractionStarter]: For program point L605-1(line 605) no Hoare annotation was computed. [2019-09-08 02:12:42,259 INFO L443 ceAbstractionStarter]: For program point L607-3(lines 607 610) no Hoare annotation was computed. [2019-09-08 02:12:42,259 INFO L443 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 619) no Hoare annotation was computed. [2019-09-08 02:12:42,259 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 602 621) no Hoare annotation was computed. [2019-09-08 02:12:42,260 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 602 621) no Hoare annotation was computed. [2019-09-08 02:12:42,260 INFO L439 ceAbstractionStarter]: At program point L614(lines 602 621) the Hoare annotation is: false [2019-09-08 02:12:42,260 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 602 621) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:12:42,260 INFO L443 ceAbstractionStarter]: For program point L617(line 617) no Hoare annotation was computed. [2019-09-08 02:12:42,260 INFO L439 ceAbstractionStarter]: At program point L613(line 613) the Hoare annotation is: (let ((.cse17 (+ main_~s~0.offset 4)) (.cse15 (select |#memory_int| main_~s~0.base))) (let ((.cse12 (select .cse15 main_~s~0.offset)) (.cse3 (* 2 main_~len~0)) (.cse16 (select (select |#memory_$Pointer$.base| main_~s~0.base) .cse17))) (let ((.cse1 (not (= main_~s~0.base .cse16))) (.cse0 (<= 0 main_~s~0.offset)) (.cse4 (select (select |#memory_int| .cse16) (select (select |#memory_$Pointer$.offset| main_~s~0.base) .cse17))) (.cse6 (<= main_~len~0 main_~new_data~0)) (.cse8 (+ main_~i~0 main_~len~0)) (.cse10 (<= (+ .cse12 2) .cse3)) (.cse5 (<= main_~len~0 2)) (.cse11 (<= (+ main_~new_data~0 2) .cse3)) (.cse13 (<= main_~s~0.offset 0)) (.cse9 (select .cse15 0))) (or (let ((.cse7 (div (+ (- main_~expected~0) (- 2)) (- 2)))) (and .cse0 (let ((.cse2 (+ .cse4 1))) (and .cse1 (<= .cse2 .cse3) (<= .cse3 .cse2))) .cse5 .cse6 (<= .cse7 2) (<= .cse7 main_~expected~0) (<= .cse8 .cse9) .cse10 .cse11 (<= .cse9 .cse8) (<= (div (+ (- .cse12) (- 2)) (- 2)) .cse12) .cse13)) (let ((.cse14 (+ .cse9 1))) (and (and .cse1 (= 3 main_~expected~0) .cse0 (= 3 .cse4)) .cse6 (<= .cse3 (+ .cse9 2)) (<= .cse14 .cse8) (<= .cse8 .cse14) .cse10 .cse5 .cse11 .cse13)))))) [2019-09-08 02:12:42,260 INFO L443 ceAbstractionStarter]: For program point L613-1(line 613) no Hoare annotation was computed. [2019-09-08 02:12:42,260 INFO L443 ceAbstractionStarter]: For program point L613-2(lines 613 615) no Hoare annotation was computed. [2019-09-08 02:12:42,261 INFO L439 ceAbstractionStarter]: At program point node_createENTRY(lines 563 571) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:12:42,261 INFO L443 ceAbstractionStarter]: For program point node_createFINAL(lines 563 571) no Hoare annotation was computed. [2019-09-08 02:12:42,261 INFO L446 ceAbstractionStarter]: At program point L566(line 566) the Hoare annotation is: true [2019-09-08 02:12:42,261 INFO L443 ceAbstractionStarter]: For program point node_createEXIT(lines 563 571) no Hoare annotation was computed. [2019-09-08 02:12:42,261 INFO L443 ceAbstractionStarter]: For program point L565(lines 565 567) no Hoare annotation was computed. [2019-09-08 02:12:42,261 INFO L443 ceAbstractionStarter]: For program point L565-1(lines 565 567) no Hoare annotation was computed. [2019-09-08 02:12:42,270 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,271 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,272 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 02:12:42,272 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 02:12:42,273 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,273 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 02:12:42,273 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 02:12:42,273 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,273 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 02:12:42,274 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 02:12:42,274 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 02:12:42,274 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,274 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,276 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,278 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,278 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,278 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,278 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,282 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,282 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,282 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,283 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,284 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 02:12:42,284 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 02:12:42,284 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,284 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 02:12:42,284 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 02:12:42,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,285 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 02:12:42,285 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 02:12:42,285 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 02:12:42,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,286 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,286 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,287 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,287 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,287 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,287 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,288 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,288 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,288 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,291 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,291 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,292 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,292 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,292 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,293 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,293 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,293 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,295 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,295 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,295 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,303 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,303 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,304 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,304 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,305 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,305 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,305 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,306 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,306 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,306 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,307 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,307 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,307 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,308 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,308 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,308 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,309 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,309 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,310 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,311 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,311 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,311 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,311 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,312 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,312 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,312 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,312 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,313 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,313 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,325 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,325 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,325 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,326 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,326 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,326 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,327 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,328 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,328 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,328 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,330 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,331 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,331 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,331 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,337 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,337 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,337 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,338 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,339 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,339 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,339 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,339 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,340 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,340 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,340 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,340 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,340 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,345 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,346 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,346 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,347 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,347 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,347 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,348 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,348 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,348 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,349 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,349 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,349 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,351 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,352 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,352 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,352 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,353 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,353 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,353 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,353 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,353 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,354 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,354 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,354 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,354 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,358 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,358 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,360 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,360 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,361 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,361 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,364 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,365 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,365 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,365 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,366 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,366 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,366 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,367 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,367 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,367 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,373 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,373 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,373 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,377 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,377 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,378 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,378 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,378 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,381 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,382 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,382 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,383 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,383 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,383 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,384 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,384 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,384 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,384 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,384 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,385 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,385 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,385 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,385 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 02:12:42 BoogieIcfgContainer [2019-09-08 02:12:42,388 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 02:12:42,395 INFO L168 Benchmark]: Toolchain (without parser) took 31135.58 ms. Allocated memory was 134.7 MB in the beginning and 382.7 MB in the end (delta: 248.0 MB). Free memory was 89.6 MB in the beginning and 177.3 MB in the end (delta: -87.7 MB). Peak memory consumption was 258.0 MB. Max. memory is 7.1 GB. [2019-09-08 02:12:42,396 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 109.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-08 02:12:42,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.98 ms. Allocated memory was 134.7 MB in the beginning and 201.9 MB in the end (delta: 67.1 MB). Free memory was 89.4 MB in the beginning and 162.8 MB in the end (delta: -73.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2019-09-08 02:12:42,399 INFO L168 Benchmark]: Boogie Preprocessor took 66.66 ms. Allocated memory is still 201.9 MB. Free memory was 162.8 MB in the beginning and 159.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-09-08 02:12:42,404 INFO L168 Benchmark]: RCFGBuilder took 669.88 ms. Allocated memory is still 201.9 MB. Free memory was 159.8 MB in the beginning and 113.9 MB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 7.1 GB. [2019-09-08 02:12:42,405 INFO L168 Benchmark]: TraceAbstraction took 29767.95 ms. Allocated memory was 201.9 MB in the beginning and 382.7 MB in the end (delta: 180.9 MB). Free memory was 113.9 MB in the beginning and 177.3 MB in the end (delta: -63.4 MB). Peak memory consumption was 215.2 MB. Max. memory is 7.1 GB. [2019-09-08 02:12:42,410 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 134.7 MB. Free memory was 109.3 MB in the beginning and 109.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 626.98 ms. Allocated memory was 134.7 MB in the beginning and 201.9 MB in the end (delta: 67.1 MB). Free memory was 89.4 MB in the beginning and 162.8 MB in the end (delta: -73.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.66 ms. Allocated memory is still 201.9 MB. Free memory was 162.8 MB in the beginning and 159.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 669.88 ms. Allocated memory is still 201.9 MB. Free memory was 159.8 MB in the beginning and 113.9 MB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 29767.95 ms. Allocated memory was 201.9 MB in the beginning and 382.7 MB in the end (delta: 180.9 MB). Free memory was 113.9 MB in the beginning and 177.3 MB in the end (delta: -63.4 MB). Peak memory consumption was 215.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,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_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 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_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_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 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_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,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_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 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_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_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 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_$Pointer$.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_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_$Pointer$ - 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_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_$Pointer$ - 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_$Pointer$ - 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_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_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_$Pointer$ - 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_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_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_$Pointer$ - 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_$Pointer$ - 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_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_$Pointer$ - 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_$Pointer$ - 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_$Pointer$ - 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_$Pointer$ - 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_$Pointer$ - 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_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_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_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_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 619]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 589]: Loop Invariant [2019-09-08 02:12:42,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,450 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,450 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 02:12:42,450 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 02:12:42,450 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,451 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 02:12:42,451 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 02:12:42,451 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,452 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 02:12:42,452 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 02:12:42,452 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 02:12:42,452 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,453 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,454 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,454 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,454 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,454 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,454 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,455 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,457 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:12:42,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,459 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 02:12:42,459 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 02:12:42,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,459 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 02:12:42,459 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 02:12:42,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,460 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 02:12:42,460 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 02:12:42,460 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 02:12:42,460 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,460 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,461 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,461 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,461 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,461 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,461 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,461 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,462 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,462 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,462 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((head == head && head == head) && \old(index) <= index) && index <= \old(index)) || (forall v_main_~s~0.offset_BEFORE_CALL_4 : int, v_main_~s~0.base_BEFORE_CALL_4 : int :: !((-1 * unknown-#memory_int-unknown[v_main_~s~0.base_BEFORE_CALL_4][v_main_~s~0.offset_BEFORE_CALL_4] + -2) / -2 <= 2) || !((-1 * unknown-#memory_int-unknown[v_main_~s~0.base_BEFORE_CALL_4][v_main_~s~0.offset_BEFORE_CALL_4] + -2) / -2 <= unknown-#memory_int-unknown[v_main_~s~0.base_BEFORE_CALL_4][v_main_~s~0.offset_BEFORE_CALL_4]))) || (forall v_main_~s~0.offset_BEFORE_CALL_3 : int, v_main_~s~0.base_BEFORE_CALL_3 : int :: !(3 == unknown-#memory_int-unknown[#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3 + 4]][#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3 + 4]]) || #memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3 + 4] == v_main_~s~0.base_BEFORE_CALL_3)) || (((head == #memory_$Pointer$[head][head + 4] && head == #memory_$Pointer$[head][head + 4]) && index + 1 <= \old(index)) && 1 <= \old(index))) || (2 <= \old(index) && index + 1 <= \old(index)) - InvariantResult [Line: 611]: Loop Invariant [2019-09-08 02:12:42,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,468 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,468 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,468 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,468 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,469 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,469 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,469 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,469 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,470 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,470 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,470 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,470 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,471 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,471 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,471 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,471 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,471 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,471 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,472 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,472 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,472 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,472 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,472 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,472 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,472 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,472 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,473 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,473 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,473 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,473 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,474 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,474 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,475 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,475 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,475 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,475 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,475 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,476 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,476 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,476 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,476 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,477 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,477 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,477 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,477 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,480 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,480 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,480 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,480 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,481 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,481 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,481 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,481 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,481 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,482 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,482 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,482 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,482 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,482 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,483 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,483 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,483 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,483 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((len <= new_data && ((!(s == #memory_$Pointer$[s][s + 4]) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1 <= 2 * len) && len == 2) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1) && 2 * len <= unknown-#memory_int-unknown[s][0] + 2) && 0 <= s) && new_data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][0] <= i + len) && s <= 0) || ((((((((len <= new_data && ((!(s == #memory_$Pointer$[s][s + 4]) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1 <= 2 * len) && len == 2) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1) && (-expected + -2) / -2 <= 2) && 0 <= s) && (-expected + -2) / -2 <= expected) && unknown-#memory_int-unknown[s][s] + 2 <= 2 * len) && new_data + 2 <= 2 * len) && (-unknown-#memory_int-unknown[s][s] + -2) / -2 <= unknown-#memory_int-unknown[s][s]) && s <= 0)) && i <= 0) || ((((((((((0 <= s && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1) && !(s == #memory_$Pointer$[s][s + 4])) && len <= new_data) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1 <= 2 * len) && i + len <= unknown-#memory_int-unknown[s][0] + 1) && i + 1 == len) && unknown-#memory_int-unknown[s][s] + 2 <= 2 * len) && new_data + 2 <= 2 * len) && len == 2) && s <= 0) - InvariantResult [Line: 596]: Loop Invariant [2019-09-08 02:12:42,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,486 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,486 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,486 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,486 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,486 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,486 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,486 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,487 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,487 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,487 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,487 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,487 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,487 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,489 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,492 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,492 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,492 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,492 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,493 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,493 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,493 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,493 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,493 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,493 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,494 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,494 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,494 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,494 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,494 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,494 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,495 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,495 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,495 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,495 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((head == #memory_$Pointer$[head][head + 4] && index + 1 <= \old(index)) && #memory_$Pointer$[head][head + 4] == head) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && data == \old(data)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 1 <= \old(index)) || (((((((index + \old(data) <= data + \old(index) && head == head) && head == head) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && data == \old(data)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(index) <= index) && #memory_$Pointer$ == \old(#memory_$Pointer$))) || ((((index + 1 <= \old(index) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 2 <= \old(index)) - InvariantResult [Line: 607]: Loop Invariant [2019-09-08 02:12:42,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,496 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,496 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,496 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,496 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,497 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,497 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,497 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,497 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,497 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,499 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,502 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,502 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,502 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,502 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,502 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,503 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,503 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,503 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,503 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,503 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,504 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,504 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,504 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,504 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,505 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,505 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,505 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,505 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,505 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,506 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,506 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,506 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,506 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,506 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,507 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,507 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,507 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,507 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,507 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,508 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,508 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,508 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,508 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,508 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,509 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,509 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,509 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,509 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,509 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,509 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,510 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,510 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,510 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,510 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,510 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,511 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,511 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,511 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,511 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((!(s == #memory_$Pointer$[s][s + 4]) && 0 <= s) && i + 1 == len) && len == 2) && s <= 0) || ((((0 <= i && 0 <= s) && (((!(s == #memory_$Pointer$[s][s + 4]) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1 <= 2 * len) && i + 2 * len <= new_data + 2) && len == 2) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1) && new_data + 2 <= 2 * len) && s <= 0)) || ((((((((0 <= i && 0 <= s) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1) && new_data + 1 == 2 * len) && !(s == #memory_$Pointer$[s][s + 4])) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1 <= 2 * len) && i + 2 * len <= new_data + 2) && len == 2) && s <= 0)) || ((((((len <= new_data && 0 <= s) && len <= unknown-#memory_int-unknown[s][s]) && unknown-#memory_int-unknown[s][s] + 2 <= 2 * len) && (((!(s == #memory_$Pointer$[s][s + 4]) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1 <= 2 * len) && i + 2 * len <= new_data + 2) && len == 2) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] + 1) && new_data + 2 <= 2 * len) && s <= 0) - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 574]: Loop Invariant [2019-09-08 02:12:42,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,513 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,513 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,513 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,513 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,513 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,513 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,513 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:12:42,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:12:42,515 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,515 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:12:42,515 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,515 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,515 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,515 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:12:42,515 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((1 == \valid[head] && 0 <= head) && head <= 0) && \old(len) <= len + 1) || ((((((\valid == \old(\valid) && 0 <= head) && \old(len) <= len) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && head <= 0) && #memory_$Pointer$ == \old(#memory_$Pointer$))) || (((1 == \valid[head] && 0 <= head) && !(#memory_$Pointer$[head][head + 4] == head)) && head <= 0) - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 62 locations, 1 error locations. SAFE Result, 29.5s OverallTime, 12 OverallIterations, 2 TraceHistogramMax, 19.6s AutomataDifference, 0.0s DeadEndRemovalTime, 1.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 485 SDtfs, 552 SDslu, 2426 SDs, 0 SdLazy, 3713 SolverSat, 414 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 723 GetRequests, 533 SyntacticMatches, 2 SemanticMatches, 188 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1881 ImplicationChecksByTransitivity, 20.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred 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: 0.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 85 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 24 LocationsWithAnnotation, 72 PreInvPairs, 101 NumberOfFragments, 1369 HoareAnnotationTreeSize, 72 FomulaSimplifications, 1926 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 24 FomulaSimplificationsInter, 1721 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 1189 NumberOfCodeBlocks, 1162 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 1168 ConstructedInterpolants, 19 QuantifiedInterpolants, 332016 SizeOfPredicates, 53 NumberOfNonLiveVariables, 2431 ConjunctsInSsa, 181 ConjunctsInUnsatCore, 21 InterpolantComputations, 5 PerfectInterpolantSequences, 367/443 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...