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-buckets-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:02:35,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:02:35,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:02:35,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:02:35,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:02:35,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:02:35,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:02:35,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:02:35,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:02:35,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:02:35,396 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:02:35,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:02:35,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:02:35,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:02:35,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:02:35,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:02:35,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:02:35,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:02:35,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:02:35,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:02:35,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:02:35,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:02:35,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:02:35,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:02:35,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:02:35,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:02:35,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:02:35,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:02:35,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:02:35,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:02:35,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:02:35,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:02:35,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:02:35,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:02:35,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:02:35,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:02:35,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:02:35,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:02:35,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:02:35,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:02:35,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:02:35,427 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 07:02:35,445 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:02:35,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:02:35,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:02:35,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:02:35,447 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:02:35,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:02:35,448 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:02:35,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:02:35,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:02:35,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:02:35,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:02:35,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:02:35,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:02:35,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:02:35,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:02:35,452 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:02:35,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:02:35,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:02:35,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:02:35,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:02:35,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:02:35,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:02:35,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:02:35,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:02:35,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:02:35,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:02:35,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:02:35,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:02:35,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:02:35,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:02:35,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:02:35,513 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:02:35,515 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:02:35,515 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:02:35,516 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-buckets-2.i [2019-08-18 07:02:35,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f778ecbe7/48fa673e6f7c4440a7aaccd4de0f35c6/FLAG26f27be7d [2019-08-18 07:02:36,178 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:02:36,181 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-buckets-2.i [2019-08-18 07:02:36,202 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f778ecbe7/48fa673e6f7c4440a7aaccd4de0f35c6/FLAG26f27be7d [2019-08-18 07:02:36,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f778ecbe7/48fa673e6f7c4440a7aaccd4de0f35c6 [2019-08-18 07:02:36,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:02:36,441 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:02:36,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:02:36,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:02:36,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:02:36,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:02:36" (1/1) ... [2019-08-18 07:02:36,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@faa5f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:36, skipping insertion in model container [2019-08-18 07:02:36,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:02:36" (1/1) ... [2019-08-18 07:02:36,463 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:02:36,532 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:02:36,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:02:36,981 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:02:37,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:02:37,100 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:02:37,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37 WrapperNode [2019-08-18 07:02:37,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:02:37,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:02:37,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:02:37,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:02:37,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37" (1/1) ... [2019-08-18 07:02:37,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37" (1/1) ... [2019-08-18 07:02:37,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37" (1/1) ... [2019-08-18 07:02:37,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37" (1/1) ... [2019-08-18 07:02:37,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37" (1/1) ... [2019-08-18 07:02:37,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37" (1/1) ... [2019-08-18 07:02:37,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37" (1/1) ... [2019-08-18 07:02:37,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:02:37,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:02:37,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:02:37,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:02:37,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:37" (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 07:02:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:02:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:02:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:02:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:02:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:02:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:02:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:02:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:02:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:02:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:02:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:02:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:02:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:02:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:02:37,253 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:02:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:02:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:02:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:02:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:02:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:02:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:02:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:02:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:02:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:02:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:02:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:02:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:02:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:02:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:02:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:02:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:02:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:02:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:02:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:02:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:02:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:02:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:02:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:02:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:02:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:02:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:02:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:02:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:02:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:02:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:02:37,258 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:02:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:02:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:02:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:02:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:02:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:02:37,259 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:02:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:02:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:02:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:02:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:02:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:02:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:02:37,260 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:02:37,261 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:02:37,261 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:02:37,261 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:02:37,261 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:02:37,261 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:02:37,261 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:02:37,261 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:02:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:02:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:02:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:02:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:02:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:02:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:02:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:02:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:02:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:02:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:02:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:02:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:02:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:02:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:02:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:02:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:02:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:02:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:02:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:02:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:02:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:02:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:02:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:02:38,019 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:02:38,019 INFO L283 CfgBuilder]: Removed 15 assume(true) statements. [2019-08-18 07:02:38,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:02:38 BoogieIcfgContainer [2019-08-18 07:02:38,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:02:38,021 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:02:38,021 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:02:38,022 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:02:38,023 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:02:38" (1/1) ... [2019-08-18 07:02:38,035 INFO L148 IcfgInterpreter]: Started Sifa with 5 locations of interest [2019-08-18 07:02:38,038 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:02:38,044 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:02:38,053 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:02:38,054 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:02:38,140 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 07:02:38,141 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:02:38,168 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:38,169 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:02:38,169 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:02:38,197 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:02:38,397 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_15|, |v_#memory_int_11|, |v_#memory_int_12|], 4=[|v_#memory_$Pointer$.base_12|, |v_#memory_$Pointer$.offset_11|, |v_#memory_int_13|, |v_#memory_int_14|], 6=[|v_#memory_$Pointer$.base_13|, |v_#memory_$Pointer$.offset_13|, |v_#memory_$Pointer$.offset_12|, |v_#memory_$Pointer$.base_11|]} [2019-08-18 07:02:38,462 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 07:02:43,246 WARN L188 SmtUtils]: Spent 4.78 s on a formula simplification that was a NOOP. DAG size: 177 [2019-08-18 07:02:43,246 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:43,284 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 07:02:47,171 WARN L188 SmtUtils]: Spent 3.89 s on a formula simplification that was a NOOP. DAG size: 173 [2019-08-18 07:02:47,172 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:47,193 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 07:02:50,238 WARN L188 SmtUtils]: Spent 3.04 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-18 07:02:50,239 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:50,270 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 07:02:53,055 WARN L188 SmtUtils]: Spent 2.78 s on a formula simplification that was a NOOP. DAG size: 165 [2019-08-18 07:02:53,055 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:53,065 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 07:02:55,456 WARN L188 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 161 [2019-08-18 07:02:55,457 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:55,470 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 07:02:57,234 WARN L188 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 158 [2019-08-18 07:02:57,234 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:57,245 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 07:03:00,753 WARN L188 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 155 [2019-08-18 07:03:00,754 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:00,778 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:03,485 WARN L188 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 151 [2019-08-18 07:03:03,486 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:03,507 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 07:03:05,741 WARN L188 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 147 [2019-08-18 07:03:05,742 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:05,756 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 07:03:07,769 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 143 [2019-08-18 07:03:07,770 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:07,780 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 07:03:09,333 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 139 [2019-08-18 07:03:09,334 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:09,336 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-2 vars, End of recursive call: 11 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:09,336 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 11 variables, input treesize:481, output treesize:505 [2019-08-18 07:03:09,378 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 07:03:12,709 WARN L188 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 165 [2019-08-18 07:03:12,709 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:12,711 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 1 dim-2 vars, End of recursive call: 12 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:12,712 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 12 variables, input treesize:826, output treesize:945 [2019-08-18 07:03:12,757 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 07:03:17,270 WARN L188 SmtUtils]: Spent 4.51 s on a formula simplification that was a NOOP. DAG size: 166 [2019-08-18 07:03:17,271 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:17,273 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:17,273 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 13 variables, input treesize:972, output treesize:960 [2019-08-18 07:03:17,323 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 07:03:20,990 WARN L188 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 166 [2019-08-18 07:03:20,991 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:20,993 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:20,994 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 13 variables, input treesize:972, output treesize:960 [2019-08-18 07:03:21,020 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 07:03:24,626 WARN L188 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 166 [2019-08-18 07:03:24,627 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:24,629 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-08-18 07:03:24,629 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 13 variables, input treesize:972, output treesize:960 [2019-08-18 07:03:24,656 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:03:24,679 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:03:24,680 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:03:24,683 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:03:24,692 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:03:24,704 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_39|], 2=[|v_#memory_$Pointer$.base_42|, |v_#memory_$Pointer$.offset_42|]} [2019-08-18 07:03:24,710 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 68 treesize of output 49 [2019-08-18 07:03:24,710 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,716 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 68 treesize of output 49 [2019-08-18 07:03:24,717 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,752 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:24,768 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 39 [2019-08-18 07:03:24,769 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,774 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 39 [2019-08-18 07:03:24,775 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,798 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:24,809 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 36 treesize of output 26 [2019-08-18 07:03:24,810 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,819 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2019-08-18 07:03:24,820 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,839 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:24,840 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:03:24,840 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:137, output treesize:47 [2019-08-18 07:03:24,850 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_40|], 2=[|v_#memory_$Pointer$.offset_43|, |v_#memory_$Pointer$.base_43|]} [2019-08-18 07:03:24,853 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 07:03:24,854 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,864 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:24,868 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:03:24,869 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,876 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:24,880 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:03:24,881 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,892 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:24,892 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,892 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:15 [2019-08-18 07:03:24,902 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[|v_#valid_20|]} [2019-08-18 07:03:24,908 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 07:03:24,908 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,950 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:24,958 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 07:03:24,959 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:24,995 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:25,004 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 [2019-08-18 07:03:25,005 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:25,037 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:25,049 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 07:03:25,049 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:25,073 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:25,082 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 [2019-08-18 07:03:25,082 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:25,119 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:25,119 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:03:25,120 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:79, output treesize:49 [2019-08-18 07:03:25,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:03:25,472 INFO L235 Elim1Store]: Index analysis took 104 ms [2019-08-18 07:03:25,709 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 92 treesize of output 76 [2019-08-18 07:03:25,710 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:34,740 WARN L188 SmtUtils]: Spent 9.03 s on a formula simplification that was a NOOP. DAG size: 185 [2019-08-18 07:03:34,741 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:35,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:03:35,271 INFO L235 Elim1Store]: Index analysis took 206 ms [2019-08-18 07:03:35,518 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 73 treesize of output 57 [2019-08-18 07:03:35,519 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:38,444 WARN L188 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 180 DAG size of output: 38 [2019-08-18 07:03:38,445 INFO L567 ElimStorePlain]: treesize reduction 973, result has 5.3 percent of original size [2019-08-18 07:03:38,449 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:03:38,450 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:38,473 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:38,474 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:03:38,475 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 15 variables, input treesize:1065, output treesize:50 [2019-08-18 07:03:38,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:03:38,886 INFO L235 Elim1Store]: Index analysis took 176 ms [2019-08-18 07:03:39,280 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 92 treesize of output 76 [2019-08-18 07:03:39,281 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:48,655 WARN L188 SmtUtils]: Spent 9.37 s on a formula simplification that was a NOOP. DAG size: 185 [2019-08-18 07:03:48,656 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:49,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:03:49,127 INFO L235 Elim1Store]: Index analysis took 187 ms [2019-08-18 07:03:49,411 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 73 treesize of output 57 [2019-08-18 07:03:49,411 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:53,503 WARN L188 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 180 DAG size of output: 37 [2019-08-18 07:03:53,504 INFO L567 ElimStorePlain]: treesize reduction 973, result has 5.3 percent of original size [2019-08-18 07:03:53,509 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:03:53,509 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:03:53,529 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:03:53,530 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:03:53,530 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 15 variables, input treesize:1065, output treesize:50 [2019-08-18 07:03:53,532 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:03:53,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:03:53,956 INFO L235 Elim1Store]: Index analysis took 116 ms [2019-08-18 07:03:54,211 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 92 treesize of output 76 [2019-08-18 07:03:54,212 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:02,331 WARN L188 SmtUtils]: Spent 8.12 s on a formula simplification that was a NOOP. DAG size: 185 [2019-08-18 07:04:02,331 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:02,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:02,867 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 73 treesize of output 57 [2019-08-18 07:04:02,868 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,377 WARN L188 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 37 [2019-08-18 07:04:03,378 INFO L567 ElimStorePlain]: treesize reduction 973, result has 5.3 percent of original size [2019-08-18 07:04:03,382 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:04:03,383 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,409 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,410 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,411 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 15 variables, input treesize:1065, output treesize:50 [2019-08-18 07:04:03,424 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:03,444 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:03,453 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:03,463 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|], 2=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|]} [2019-08-18 07:04:03,468 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 68 treesize of output 49 [2019-08-18 07:04:03,469 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,480 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 68 treesize of output 49 [2019-08-18 07:04:03,481 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,519 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,529 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 39 [2019-08-18 07:04:03,530 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,541 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 39 [2019-08-18 07:04:03,541 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,568 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,580 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2019-08-18 07:04:03,581 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,593 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 36 treesize of output 26 [2019-08-18 07:04:03,594 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,622 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,622 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:04:03,623 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:137, output treesize:47 [2019-08-18 07:04:03,633 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_46|], 2=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-08-18 07:04:03,639 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 07:04:03,639 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,653 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,658 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:04:03,659 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,670 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,681 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:04:03,682 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,723 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,723 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,724 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:15 [2019-08-18 07:04:03,736 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_12|], 1=[|v_#valid_21|]} [2019-08-18 07:04:03,746 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 07:04:03,746 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,801 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,810 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 07:04:03,811 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,866 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,877 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 07:04:03,878 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,932 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,937 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 [2019-08-18 07:04:03,937 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:03,973 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:03,980 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 [2019-08-18 07:04:03,981 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,013 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:04,013 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,014 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:79, output treesize:49 [2019-08-18 07:04:04,714 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 92 treesize of output 88 [2019-08-18 07:04:04,715 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:04,730 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 07:04:12,138 WARN L188 SmtUtils]: Spent 7.41 s on a formula simplification that was a NOOP. DAG size: 189 [2019-08-18 07:04:12,138 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:12,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:12,531 INFO L235 Elim1Store]: Index analysis took 138 ms [2019-08-18 07:04:12,737 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 88 treesize of output 72 [2019-08-18 07:04:12,738 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:19,459 WARN L188 SmtUtils]: Spent 6.72 s on a formula simplification that was a NOOP. DAG size: 184 [2019-08-18 07:04:19,460 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:19,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:20,007 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 69 treesize of output 53 [2019-08-18 07:04:20,007 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:20,705 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 36 [2019-08-18 07:04:20,706 INFO L567 ElimStorePlain]: treesize reduction 961, result has 4.9 percent of original size [2019-08-18 07:04:20,706 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:20,707 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 15 variables, input treesize:1065, output treesize:50 [2019-08-18 07:04:20,746 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 07:04:21,398 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 92 treesize of output 88 [2019-08-18 07:04:21,399 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:29,490 WARN L188 SmtUtils]: Spent 8.09 s on a formula simplification that was a NOOP. DAG size: 189 [2019-08-18 07:04:29,491 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:29,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:29,895 INFO L235 Elim1Store]: Index analysis took 145 ms [2019-08-18 07:04:30,199 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 88 treesize of output 72 [2019-08-18 07:04:30,200 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:36,966 WARN L188 SmtUtils]: Spent 6.77 s on a formula simplification that was a NOOP. DAG size: 184 [2019-08-18 07:04:36,967 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:37,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:37,479 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 69 treesize of output 53 [2019-08-18 07:04:37,479 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:37,878 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 35 [2019-08-18 07:04:37,879 INFO L567 ElimStorePlain]: treesize reduction 961, result has 4.9 percent of original size [2019-08-18 07:04:37,879 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:37,880 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 15 variables, input treesize:1065, output treesize:50 [2019-08-18 07:04:37,883 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:37,928 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 07:04:38,256 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 92 treesize of output 88 [2019-08-18 07:04:38,257 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:45,747 WARN L188 SmtUtils]: Spent 7.49 s on a formula simplification that was a NOOP. DAG size: 189 [2019-08-18 07:04:45,747 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:46,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:46,296 INFO L235 Elim1Store]: Index analysis took 137 ms [2019-08-18 07:04:46,663 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 88 treesize of output 72 [2019-08-18 07:04:46,663 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:53,273 WARN L188 SmtUtils]: Spent 6.61 s on a formula simplification that was a NOOP. DAG size: 184 [2019-08-18 07:04:53,274 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:53,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:04:53,688 INFO L235 Elim1Store]: Index analysis took 186 ms [2019-08-18 07:04:54,141 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 69 treesize of output 53 [2019-08-18 07:04:54,142 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,435 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 35 [2019-08-18 07:04:54,437 INFO L567 ElimStorePlain]: treesize reduction 961, result has 4.9 percent of original size [2019-08-18 07:04:54,438 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,438 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 15 variables, input treesize:1065, output treesize:50 [2019-08-18 07:04:54,460 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:54,480 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:54,487 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:54,499 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:04:54,515 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_51|], 2=[|v_#memory_$Pointer$.offset_54|, |v_#memory_$Pointer$.base_54|]} [2019-08-18 07:04:54,521 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 68 treesize of output 49 [2019-08-18 07:04:54,521 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,526 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 68 treesize of output 49 [2019-08-18 07:04:54,527 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,555 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,563 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 39 [2019-08-18 07:04:54,564 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,569 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 39 [2019-08-18 07:04:54,570 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,600 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,606 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2019-08-18 07:04:54,606 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,613 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 36 treesize of output 26 [2019-08-18 07:04:54,613 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,631 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,631 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:04:54,631 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:137, output treesize:47 [2019-08-18 07:04:54,634 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_52|], 2=[|v_#memory_$Pointer$.offset_55|, |v_#memory_$Pointer$.base_55|]} [2019-08-18 07:04:54,638 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 07:04:54,638 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,648 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,652 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:04:54,652 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,660 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,668 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:04:54,669 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,682 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,683 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:15 [2019-08-18 07:04:54,690 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_53|], 2=[|v_#memory_$Pointer$.base_56|, |v_#memory_$Pointer$.offset_56|]} [2019-08-18 07:04:54,696 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 74 treesize of output 55 [2019-08-18 07:04:54,697 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,704 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 74 treesize of output 55 [2019-08-18 07:04:54,705 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,755 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,766 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 55 treesize of output 45 [2019-08-18 07:04:54,766 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,774 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2019-08-18 07:04:54,775 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,812 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,843 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 42 treesize of output 32 [2019-08-18 07:04:54,844 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,851 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 32 [2019-08-18 07:04:54,852 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,890 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:54,890 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:04:54,891 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:149, output treesize:59 [2019-08-18 07:04:54,911 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 69 treesize of output 68 [2019-08-18 07:04:54,912 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,924 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 69 treesize of output 68 [2019-08-18 07:04:54,925 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,933 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 69 treesize of output 68 [2019-08-18 07:04:54,934 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:54,943 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 69 treesize of output 68 [2019-08-18 07:04:54,944 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,092 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-18 07:04:55,093 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:55,093 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2019-08-18 07:04:55,093 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:277, output treesize:273 [2019-08-18 07:04:55,155 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 69 treesize of output 68 [2019-08-18 07:04:55,156 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,167 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 69 treesize of output 68 [2019-08-18 07:04:55,167 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,177 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 69 treesize of output 68 [2019-08-18 07:04:55,177 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,185 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 69 treesize of output 68 [2019-08-18 07:04:55,186 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,307 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-18 07:04:55,307 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:55,308 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2019-08-18 07:04:55,308 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:277, output treesize:273 [2019-08-18 07:04:55,322 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 07:04:55,323 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,336 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:55,337 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:04:55,338 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:33, output treesize:32 [2019-08-18 07:04:55,344 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_54|], 6=[|v_#memory_$Pointer$.base_57|, |v_#memory_$Pointer$.offset_57|]} [2019-08-18 07:04:55,353 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 93 treesize of output 74 [2019-08-18 07:04:55,354 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,361 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 93 treesize of output 74 [2019-08-18 07:04:55,362 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,441 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:55,506 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:55,506 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 109 [2019-08-18 07:04:55,507 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,546 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:04:55,547 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 109 [2019-08-18 07:04:55,548 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:04:55,746 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-08-18 07:04:55,747 INFO L567 ElimStorePlain]: treesize reduction 36, result has 82.6 percent of original size [2019-08-18 07:04:55,748 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:106) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 07:04:55,753 INFO L168 Benchmark]: Toolchain (without parser) took 139312.78 ms. Allocated memory was 140.5 MB in the beginning and 323.0 MB in the end (delta: 182.5 MB). Free memory was 87.7 MB in the beginning and 258.1 MB in the end (delta: -170.3 MB). Peak memory consumption was 187.1 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:55,753 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:04:55,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 656.65 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 87.3 MB in the beginning and 166.9 MB in the end (delta: -79.6 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:55,755 INFO L168 Benchmark]: Boogie Preprocessor took 89.80 ms. Allocated memory is still 201.3 MB. Free memory was 166.9 MB in the beginning and 163.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:55,755 INFO L168 Benchmark]: RCFGBuilder took 828.25 ms. Allocated memory is still 201.3 MB. Free memory was 163.8 MB in the beginning and 111.2 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:55,756 INFO L168 Benchmark]: Symbolic Interpretation took 137730.35 ms. Allocated memory was 201.3 MB in the beginning and 323.0 MB in the end (delta: 121.6 MB). Free memory was 111.2 MB in the beginning and 258.1 MB in the end (delta: -146.8 MB). Peak memory consumption was 149.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:04:55,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 656.65 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 87.3 MB in the beginning and 166.9 MB in the end (delta: -79.6 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.80 ms. Allocated memory is still 201.3 MB. Free memory was 166.9 MB in the beginning and 163.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 828.25 ms. Allocated memory is still 201.3 MB. Free memory was 163.8 MB in the beginning and 111.2 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 137730.35 ms. Allocated memory was 201.3 MB in the beginning and 323.0 MB in the end (delta: 121.6 MB). Free memory was 111.2 MB in the beginning and 258.1 MB in the end (delta: -146.8 MB). Peak memory consumption was 149.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...