java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-optional-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:03:59,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:03:59,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:03:59,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:03:59,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:03:59,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:03:59,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:03:59,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:03:59,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:03:59,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:03:59,353 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:03:59,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:03:59,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:03:59,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:03:59,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:03:59,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:03:59,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:03:59,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:03:59,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:03:59,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:03:59,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:03:59,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:03:59,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:03:59,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:03:59,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:03:59,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:03:59,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:03:59,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:03:59,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:03:59,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:03:59,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:03:59,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:03:59,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:03:59,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:03:59,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:03:59,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:03:59,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:03:59,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:03:59,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:03:59,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:03:59,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:03:59,383 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 [2019-08-18 07:03:59,413 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:03:59,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:03:59,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:03:59,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:03:59,416 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:03:59,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:03:59,416 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:03:59,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:03:59,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:03:59,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:03:59,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:03:59,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:03:59,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:03:59,419 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:03:59,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:03:59,420 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:03:59,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:03:59,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:03:59,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:03:59,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:03:59,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:03:59,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:03:59,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:03:59,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:03:59,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:03:59,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:03:59,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:03:59,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:03:59,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:03:59,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:03:59,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:03:59,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:03:59,498 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:03:59,500 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:03:59,501 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional-1.i [2019-08-18 07:03:59,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad5bb4101/3c83120955474319b0161f097066a49e/FLAGc5cd9de55 [2019-08-18 07:04:00,140 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:04:00,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional-1.i [2019-08-18 07:04:00,158 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad5bb4101/3c83120955474319b0161f097066a49e/FLAGc5cd9de55 [2019-08-18 07:04:00,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad5bb4101/3c83120955474319b0161f097066a49e [2019-08-18 07:04:00,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:04:00,451 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:04:00,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:04:00,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:04:00,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:04:00,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:04:00" (1/1) ... [2019-08-18 07:04:00,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fabddc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:00, skipping insertion in model container [2019-08-18 07:04:00,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:04:00" (1/1) ... [2019-08-18 07:04:00,468 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:04:00,522 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:04:00,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:04:00,969 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:04:01,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:04:01,070 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:04:01,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01 WrapperNode [2019-08-18 07:04:01,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:04:01,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:04:01,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:04:01,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:04:01,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01" (1/1) ... [2019-08-18 07:04:01,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01" (1/1) ... [2019-08-18 07:04:01,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01" (1/1) ... [2019-08-18 07:04:01,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01" (1/1) ... [2019-08-18 07:04:01,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01" (1/1) ... [2019-08-18 07:04:01,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01" (1/1) ... [2019-08-18 07:04:01,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01" (1/1) ... [2019-08-18 07:04:01,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:04:01,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:04:01,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:04:01,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:04:01,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:04:01" (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 [2019-08-18 07:04:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:04:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:04:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:04:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:04:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:04:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:04:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:04:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:04:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:04:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:04:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:04:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:04:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:04:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:04:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:04:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:04:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:04:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:04:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:04:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:04:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:04:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:04:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:04:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:04:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:04:01,216 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:04:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:04:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:04:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:04:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:04:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:04:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:04:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:04:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:04:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:04:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:04:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:04:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:04:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:04:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:04:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:04:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:04:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:04:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:04:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:04:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:04:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:04:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:04:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:04:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:04:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:04:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:04:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:04:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:04:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:04:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:04:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:04:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:04:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:04:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:04:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:04:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:04:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:04:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:04:01,222 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:04:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:04:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:04:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:04:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:04:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:04:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:04:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:04:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:04:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:04:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:04:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:04:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:04:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:04:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:04:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:04:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:04:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:04:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:04:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:04:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:04:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:04:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:04:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:04:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:04:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:04:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:04:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:04:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:04:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:04:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:04:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:04:01,227 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:04:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:04:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:04:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:04:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:04:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:04:01,228 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:04:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:04:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:04:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:04:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:04:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:04:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:04:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:04:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:04:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:04:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:04:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:04:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:04:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:04:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:04:01,853 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:04:01,853 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-18 07:04:01,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:04:01 BoogieIcfgContainer [2019-08-18 07:04:01,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:04:01,855 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:04:01,855 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:04:01,856 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:04:01,857 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:04:01" (1/1) ... [2019-08-18 07:04:01,870 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:04:01,872 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:04:01,878 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:04:01,887 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:04:01,889 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:04:01,970 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 [2019-08-18 07:04:01,971 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:01,992 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:01,993 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:01,994 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:04:02,004 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:04:02,048 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_12|, |v_#memory_$Pointer$.offset_12|], 4=[|v_#memory_int_34|]} [2019-08-18 07:04:02,063 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:02,214 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 07:04:02,215 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:02,223 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:02,325 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 07:04:02,326 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:02,333 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:02,411 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:02,413 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:02,414 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:154, output treesize:114 [2019-08-18 07:04:02,425 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_16|, |v_#memory_$Pointer$.offset_16|], 4=[|v_#memory_int_35|]} [2019-08-18 07:04:02,432 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:02,573 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 07:04:02,573 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:02,580 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:02,670 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:02,677 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:02,748 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:02,750 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:02,750 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:154, output treesize:114 [2019-08-18 07:04:02,763 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_7|], 4=[|v_#memory_$Pointer$.offset_7|, |v_#memory_int_36|, |v_#memory_$Pointer$.base_7|]} [2019-08-18 07:04:02,776 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:03,166 WARN L188 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-18 07:04:03,167 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,175 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:03,569 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-18 07:04:03,569 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,575 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:03,803 WARN L188 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-18 07:04:03,804 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,822 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:03,998 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-18 07:04:03,998 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:04,000 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:04,000 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:229, output treesize:214 [2019-08-18 07:04:04,035 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-18 07:04:04,047 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2019-08-18 07:04:04,048 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,117 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:04,132 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2019-08-18 07:04:04,132 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,198 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:04,203 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_37|, |v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|], 2=[|v_#memory_int_17|]} [2019-08-18 07:04:04,213 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:04:04,213 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,271 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:04,310 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:04,310 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-18 07:04:04,311 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,420 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-18 07:04:04,421 INFO L567 ElimStorePlain]: treesize reduction 24, result has 79.1 percent of original size [2019-08-18 07:04:04,465 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:04,466 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-18 07:04:04,467 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,566 INFO L567 ElimStorePlain]: treesize reduction 16, result has 84.3 percent of original size [2019-08-18 07:04:04,576 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:04:04,576 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,620 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:04,621 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,622 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:126, output treesize:71 [2019-08-18 07:04:04,626 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:04,642 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_38|], 2=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|], 6=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-18 07:04:04,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:04,695 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 143 treesize of output 128 [2019-08-18 07:04:04,696 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:04,739 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 142 treesize of output 127 [2019-08-18 07:04:04,740 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:05,111 WARN L188 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-18 07:04:05,112 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-18 07:04:05,118 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:05,123 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:05,334 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:04:05,334 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:05,342 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:05,349 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:05,516 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 07:04:05,516 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:05,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:05,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:05,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:05,551 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-18 07:04:05,552 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:05,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:05,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:05,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:05,683 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-18 07:04:05,684 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-18 07:04:05,685 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:06,004 WARN L188 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-18 07:04:06,004 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-18 07:04:06,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:06,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:06,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:06,128 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-18 07:04:06,129 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-18 07:04:06,131 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:06,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:06,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:06,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:06,148 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-18 07:04:06,150 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:06,416 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2019-08-18 07:04:06,417 INFO L567 ElimStorePlain]: treesize reduction 57, result has 78.9 percent of original size [2019-08-18 07:04:06,418 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:04:06,419 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-18 07:04:06,421 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:06,431 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_39|], 2=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|], 6=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-18 07:04:06,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:06,465 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 143 treesize of output 128 [2019-08-18 07:04:06,466 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:06,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:06,494 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 142 treesize of output 127 [2019-08-18 07:04:06,495 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:06,872 WARN L188 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-18 07:04:06,872 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-18 07:04:06,878 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:06,883 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:07,054 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:04:07,055 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:07,069 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:07,075 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:07,227 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 07:04:07,228 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:07,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,267 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-18 07:04:07,269 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:07,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,395 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-18 07:04:07,396 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-18 07:04:07,398 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:07,713 WARN L188 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-18 07:04:07,714 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-18 07:04:07,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-18 07:04:07,741 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:07,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:07,842 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-18 07:04:07,843 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-18 07:04:07,845 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:08,131 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 67 [2019-08-18 07:04:08,131 INFO L567 ElimStorePlain]: treesize reduction 61, result has 77.7 percent of original size [2019-08-18 07:04:08,132 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:04:08,133 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-18 07:04:08,136 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:08,142 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-18 07:04:08,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:08,185 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 223 [2019-08-18 07:04:08,187 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:08,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:08,227 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 222 [2019-08-18 07:04:08,228 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:09,740 WARN L188 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-08-18 07:04:09,741 INFO L567 ElimStorePlain]: treesize reduction 7, result has 98.4 percent of original size [2019-08-18 07:04:09,827 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:09,828 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 234 [2019-08-18 07:04:09,830 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:09,882 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:09,883 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 220 treesize of output 242 [2019-08-18 07:04:09,884 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:11,323 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2019-08-18 07:04:11,324 INFO L567 ElimStorePlain]: treesize reduction 28, result has 93.9 percent of original size [2019-08-18 07:04:11,328 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_40|], 2=[|v_#memory_int_22|], 4=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|], 6=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-18 07:04:11,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:11,405 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 210 treesize of output 195 [2019-08-18 07:04:11,406 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:11,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:11,476 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 218 treesize of output 203 [2019-08-18 07:04:11,477 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:12,233 WARN L188 SmtUtils]: Spent 755.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-18 07:04:12,234 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:12,272 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 191 [2019-08-18 07:04:12,273 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:12,305 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 183 [2019-08-18 07:04:12,306 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:12,813 WARN L188 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-18 07:04:12,814 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:12,822 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:12,830 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:13,318 WARN L188 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 07:04:13,318 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:13,328 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:13,335 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:13,772 WARN L188 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-18 07:04:13,773 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:13,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:13,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:13,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,018 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-18 07:04:14,019 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-18 07:04:14,019 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 170 treesize of output 264 [2019-08-18 07:04:14,020 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:14,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,051 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 149 [2019-08-18 07:04:14,052 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:14,637 WARN L188 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 97 [2019-08-18 07:04:14,638 INFO L567 ElimStorePlain]: treesize reduction 78, result has 80.7 percent of original size [2019-08-18 07:04:14,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,677 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 133 [2019-08-18 07:04:14,679 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:14,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:14,853 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-18 07:04:14,854 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-18 07:04:14,854 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 274 [2019-08-18 07:04:14,856 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:15,364 WARN L188 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2019-08-18 07:04:15,365 INFO L567 ElimStorePlain]: treesize reduction 98, result has 75.7 percent of original size [2019-08-18 07:04:15,366 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:04:15,367 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 8 variables, input treesize:442, output treesize:269 [2019-08-18 07:04:15,382 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-18 07:04:15,394 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2019-08-18 07:04:15,395 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:15,476 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:15,486 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2019-08-18 07:04:15,487 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:15,545 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:15,546 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|, |v_#memory_int_41|], 2=[|v_#memory_int_17|]} [2019-08-18 07:04:15,574 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:15,575 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-18 07:04:15,575 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:15,700 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-08-18 07:04:15,700 INFO L567 ElimStorePlain]: treesize reduction 16, result has 87.7 percent of original size [2019-08-18 07:04:15,743 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:15,744 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-18 07:04:15,745 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:15,881 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-08-18 07:04:15,881 INFO L567 ElimStorePlain]: treesize reduction 24, result has 80.8 percent of original size [2019-08-18 07:04:15,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:04:15,896 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:15,949 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:15,964 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:04:15,964 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:15,993 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:15,994 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:15,995 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:15,995 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 8 variables, input treesize:126, output treesize:71 [2019-08-18 07:04:16,005 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_42|], 2=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|], 6=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-08-18 07:04:16,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,032 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 136 treesize of output 121 [2019-08-18 07:04:16,033 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,053 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 1 [2019-08-18 07:04:16,054 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,159 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-08-18 07:04:16,160 INFO L567 ElimStorePlain]: treesize reduction 7, result has 94.2 percent of original size [2019-08-18 07:04:16,172 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:16,220 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:16,223 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:16,264 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:16,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,273 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-18 07:04:16,274 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,334 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:16,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,342 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-18 07:04:16,343 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,370 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:16,371 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,371 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-18 07:04:16,387 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 2=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|], 6=[|v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|]} [2019-08-18 07:04:16,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,410 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 143 treesize of output 128 [2019-08-18 07:04:16,410 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,421 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,429 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 136 treesize of output 121 [2019-08-18 07:04:16,430 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,589 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-08-18 07:04:16,590 INFO L567 ElimStorePlain]: treesize reduction 136, result has 45.6 percent of original size [2019-08-18 07:04:16,593 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:16,640 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:16,644 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:16,679 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:16,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,690 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-18 07:04:16,691 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,728 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:16,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,742 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-18 07:04:16,742 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,779 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:16,780 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,780 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-18 07:04:16,783 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:16,793 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-18 07:04:16,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,858 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 216 [2019-08-18 07:04:16,861 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:16,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:16,904 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 223 [2019-08-18 07:04:16,905 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:17,571 WARN L188 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2019-08-18 07:04:17,571 INFO L567 ElimStorePlain]: treesize reduction 228, result has 47.5 percent of original size [2019-08-18 07:04:17,609 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:17,610 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2019-08-18 07:04:17,611 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:18,062 WARN L188 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2019-08-18 07:04:18,062 INFO L567 ElimStorePlain]: treesize reduction 14, result has 93.6 percent of original size [2019-08-18 07:04:18,069 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_22|], 4=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|], 6=[|v_#memory_$Pointer$.base_51|, |v_#memory_$Pointer$.offset_51|]} [2019-08-18 07:04:18,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:18,112 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 24 treesize of output 9 [2019-08-18 07:04:18,112 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:18,302 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-18 07:04:18,303 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:18,321 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2019-08-18 07:04:18,322 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:18,462 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-18 07:04:18,462 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:18,466 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:18,572 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 07:04:18,572 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:18,577 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:18,660 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:18,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:18,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:18,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:18,679 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2019-08-18 07:04:18,680 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:18,782 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-18 07:04:18,782 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:18,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:18,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:18,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:18,815 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2019-08-18 07:04:18,815 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:18,885 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:18,886 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:18,886 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 10 variables, input treesize:436, output treesize:106 [2019-08-18 07:04:18,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:18,918 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:04:18,921 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:18,922 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:04:18,949 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:18,951 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:18,969 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:04:18,970 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:04:18,974 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 288#(or (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 4)))) (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 4)) main_~x~0.base))) [2019-08-18 07:04:18,983 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:04:18,984 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:04:18,985 INFO L168 Benchmark]: Toolchain (without parser) took 18534.30 ms. Allocated memory was 141.0 MB in the beginning and 352.3 MB in the end (delta: 211.3 MB). Free memory was 87.5 MB in the beginning and 293.1 MB in the end (delta: -205.6 MB). Peak memory consumption was 193.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:18,986 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:04:18,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.31 ms. Allocated memory was 141.0 MB in the beginning and 201.9 MB in the end (delta: 60.8 MB). Free memory was 87.3 MB in the beginning and 168.5 MB in the end (delta: -81.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:18,994 INFO L168 Benchmark]: Boogie Preprocessor took 75.37 ms. Allocated memory is still 201.9 MB. Free memory was 168.5 MB in the beginning and 165.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:18,995 INFO L168 Benchmark]: RCFGBuilder took 707.72 ms. Allocated memory is still 201.9 MB. Free memory was 165.0 MB in the beginning and 119.1 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:18,997 INFO L168 Benchmark]: Symbolic Interpretation took 17128.70 ms. Allocated memory was 201.9 MB in the beginning and 352.3 MB in the end (delta: 150.5 MB). Free memory was 119.1 MB in the beginning and 293.1 MB in the end (delta: -174.0 MB). Peak memory consumption was 164.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:19,001 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 996]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 288#(or (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 4)))) (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 4)) main_~x~0.base))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 618.31 ms. Allocated memory was 141.0 MB in the beginning and 201.9 MB in the end (delta: 60.8 MB). Free memory was 87.3 MB in the beginning and 168.5 MB in the end (delta: -81.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.37 ms. Allocated memory is still 201.9 MB. Free memory was 168.5 MB in the beginning and 165.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 707.72 ms. Allocated memory is still 201.9 MB. Free memory was 165.0 MB in the beginning and 119.1 MB in the end (delta: 45.8 MB). Peak memory consumption was 45.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17128.70 ms. Allocated memory was 201.9 MB in the beginning and 352.3 MB in the end (delta: 150.5 MB). Free memory was 119.1 MB in the beginning and 293.1 MB in the end (delta: -174.0 MB). Peak memory consumption was 164.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...