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/heap-data/quick_sort_split.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 04:43:50,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 04:43:50,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 04:43:50,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 04:43:50,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 04:43:50,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 04:43:50,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 04:43:50,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 04:43:50,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 04:43:50,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 04:43:50,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 04:43:50,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 04:43:50,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 04:43:50,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 04:43:50,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 04:43:50,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 04:43:50,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 04:43:50,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 04:43:50,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 04:43:50,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 04:43:50,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 04:43:50,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 04:43:50,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 04:43:50,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 04:43:50,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 04:43:50,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 04:43:50,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 04:43:50,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 04:43:50,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 04:43:50,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 04:43:50,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 04:43:50,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 04:43:50,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 04:43:50,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 04:43:50,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 04:43:50,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 04:43:50,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 04:43:50,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 04:43:50,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 04:43:50,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 04:43:50,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 04:43:50,400 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 [2019-08-31 04:43:50,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 04:43:50,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 04:43:50,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 04:43:50,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 04:43:50,431 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 04:43:50,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 04:43:50,432 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 04:43:50,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 04:43:50,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 04:43:50,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 04:43:50,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 04:43:50,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 04:43:50,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 04:43:50,434 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 04:43:50,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 04:43:50,435 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 04:43:50,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 04:43:50,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 04:43:50,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 04:43:50,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 04:43:50,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 04:43:50,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 04:43:50,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 04:43:50,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 04:43:50,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 04:43:50,438 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 04:43:50,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 04:43:50,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 04:43:50,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 04:43:50,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 04:43:50,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 04:43:50,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 04:43:50,513 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 04:43:50,514 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 04:43:50,514 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/quick_sort_split.i [2019-08-31 04:43:50,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/421898c9f/cd178f57d8074a6aaef613908c7f5996/FLAG7fd86d510 [2019-08-31 04:43:51,121 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 04:43:51,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/quick_sort_split.i [2019-08-31 04:43:51,139 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/421898c9f/cd178f57d8074a6aaef613908c7f5996/FLAG7fd86d510 [2019-08-31 04:43:51,440 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/421898c9f/cd178f57d8074a6aaef613908c7f5996 [2019-08-31 04:43:51,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 04:43:51,452 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 04:43:51,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 04:43:51,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 04:43:51,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 04:43:51,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 04:43:51" (1/1) ... [2019-08-31 04:43:51,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a00449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:51, skipping insertion in model container [2019-08-31 04:43:51,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 04:43:51" (1/1) ... [2019-08-31 04:43:51,467 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 04:43:51,514 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 04:43:51,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 04:43:51,976 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 04:43:52,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 04:43:52,089 INFO L192 MainTranslator]: Completed translation [2019-08-31 04:43:52,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52 WrapperNode [2019-08-31 04:43:52,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 04:43:52,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 04:43:52,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 04:43:52,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 04:43:52,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52" (1/1) ... [2019-08-31 04:43:52,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52" (1/1) ... [2019-08-31 04:43:52,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52" (1/1) ... [2019-08-31 04:43:52,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52" (1/1) ... [2019-08-31 04:43:52,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52" (1/1) ... [2019-08-31 04:43:52,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52" (1/1) ... [2019-08-31 04:43:52,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52" (1/1) ... [2019-08-31 04:43:52,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 04:43:52,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 04:43:52,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 04:43:52,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 04:43:52,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 04:43:52" (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 [2019-08-31 04:43:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 04:43:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 04:43:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-31 04:43:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-31 04:43:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_list [2019-08-31 04:43:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure create_list [2019-08-31 04:43:52,223 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 04:43:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 04:43:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 04:43:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-31 04:43:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-31 04:43:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 04:43:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 04:43:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 04:43:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 04:43:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 04:43:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 04:43:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 04:43:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 04:43:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 04:43:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 04:43:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 04:43:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 04:43:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 04:43:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 04:43:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 04:43:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 04:43:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 04:43:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 04:43:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 04:43:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 04:43:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 04:43:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 04:43:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 04:43:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 04:43:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 04:43:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 04:43:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 04:43:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 04:43:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 04:43:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 04:43:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 04:43:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 04:43:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 04:43:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 04:43:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 04:43:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 04:43:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 04:43:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 04:43:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 04:43:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 04:43:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 04:43:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 04:43:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 04:43:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 04:43:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 04:43:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 04:43:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 04:43:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 04:43:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 04:43:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 04:43:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 04:43:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 04:43:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 04:43:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 04:43:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 04:43:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 04:43:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 04:43:52,240 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 04:43:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-31 04:43:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 04:43:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 04:43:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-31 04:43:52,241 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 04:43:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 04:43:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-31 04:43:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 04:43:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 04:43:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 04:43:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 04:43:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 04:43:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 04:43:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 04:43:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 04:43:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 04:43:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 04:43:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 04:43:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 04:43:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 04:43:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 04:43:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 04:43:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 04:43:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 04:43:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 04:43:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 04:43:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 04:43:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 04:43:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 04:43:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 04:43:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 04:43:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 04:43:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 04:43:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 04:43:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 04:43:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 04:43:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 04:43:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 04:43:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 04:43:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 04:43:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 04:43:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 04:43:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 04:43:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-31 04:43:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 04:43:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_list [2019-08-31 04:43:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-31 04:43:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 04:43:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 04:43:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 04:43:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure create_list [2019-08-31 04:43:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 04:43:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-31 04:43:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 04:43:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 04:43:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 04:43:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 04:43:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 04:43:52,766 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 04:43:52,766 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-31 04:43:52,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 04:43:52 BoogieIcfgContainer [2019-08-31 04:43:52,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 04:43:52,769 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 04:43:52,769 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 04:43:52,769 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 04:43:52,770 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 04:43:52" (1/1) ... [2019-08-31 04:43:52,817 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-31 04:43:52,817 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 04:43:52,828 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 04:43:52,841 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 04:43:52,843 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 04:43:52,935 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 [2019-08-31 04:43:52,935 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:52,957 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:52,957 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:43:52,958 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 04:43:52,973 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-08-31 04:43:53,036 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_20|]} [2019-08-31 04:43:53,043 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 [2019-08-31 04:43:53,044 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:53,072 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:53,081 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 [2019-08-31 04:43:53,082 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:53,104 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:53,105 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:43:53,105 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:42, output treesize:35 [2019-08-31 04:43:53,137 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_14|], 1=[|v_#valid_21|]} [2019-08-31 04:43:53,159 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 [2019-08-31 04:43:53,159 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:53,434 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-31 04:43:53,435 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:53,471 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 [2019-08-31 04:43:53,472 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:53,745 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-31 04:43:53,746 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:53,754 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_20|], 2=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_19|, |v_#memory_$Pointer$.base_18|], 4=[|v_#memory_$Pointer$.offset_22|, |v_#memory_$Pointer$.base_22|], 6=[|v_#memory_int_17|]} [2019-08-31 04:43:53,780 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-31 04:43:53,780 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:54,031 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-31 04:43:54,031 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:54,043 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:43:54,249 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-31 04:43:54,250 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:54,257 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:43:54,401 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-31 04:43:54,402 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:54,414 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:43:54,535 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-31 04:43:54,536 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:54,550 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:43:54,648 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:54,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:43:54,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:43:54,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:43:54,767 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:54,768 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 117 [2019-08-31 04:43:54,770 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,023 WARN L188 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 82 [2019-08-31 04:43:55,023 INFO L567 ElimStorePlain]: treesize reduction 56, result has 75.9 percent of original size [2019-08-31 04:43:55,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:43:55,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:43:55,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:43:55,116 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:55,117 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 117 [2019-08-31 04:43:55,118 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,349 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 78 [2019-08-31 04:43:55,349 INFO L567 ElimStorePlain]: treesize reduction 56, result has 74.3 percent of original size [2019-08-31 04:43:55,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:43:55,437 INFO L341 Elim1Store]: treesize reduction 44, result has 44.3 percent of original size [2019-08-31 04:43:55,438 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 2 case distinctions, treesize of input 41 treesize of output 35 [2019-08-31 04:43:55,439 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,520 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:55,522 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,522 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 10 variables, input treesize:214, output treesize:87 [2019-08-31 04:43:55,558 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:55,558 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,565 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:55,565 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,574 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 109 treesize of output 107 [2019-08-31 04:43:55,576 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,584 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:55,584 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,667 INFO L567 ElimStorePlain]: treesize reduction 5, result has 95.2 percent of original size [2019-08-31 04:43:55,672 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2019-08-31 04:43:55,673 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,710 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:55,731 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-31 04:43:55,731 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,764 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:55,769 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-31 04:43:55,770 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,796 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:55,797 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,798 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:420, output treesize:80 [2019-08-31 04:43:55,830 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:55,830 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,838 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 108 treesize of output 106 [2019-08-31 04:43:55,839 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,854 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:55,854 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,870 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:55,871 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,947 INFO L567 ElimStorePlain]: treesize reduction 3, result has 97.1 percent of original size [2019-08-31 04:43:55,952 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2019-08-31 04:43:55,953 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:55,989 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:55,994 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-31 04:43:55,995 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:56,027 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:56,034 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-31 04:43:56,035 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:56,066 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:56,066 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:43:56,067 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:416, output treesize:81 [2019-08-31 04:43:56,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:43:56,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:43:56,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:43:56,089 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:43:56,181 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:56,181 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:56,207 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 212 treesize of output 206 [2019-08-31 04:43:56,209 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:56,226 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:56,226 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:56,241 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:43:56,241 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:57,104 WARN L188 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 127 [2019-08-31 04:43:57,105 INFO L567 ElimStorePlain]: treesize reduction 2607, result has 18.6 percent of original size [2019-08-31 04:43:57,105 INFO L464 ElimStorePlain]: Eliminatee v_prenex_3 vanished before elimination [2019-08-31 04:43:57,116 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 163 treesize of output 157 [2019-08-31 04:43:57,117 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:57,378 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-31 04:43:57,378 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:57,379 INFO L464 ElimStorePlain]: Eliminatee v_prenex_5 vanished before elimination [2019-08-31 04:43:57,389 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 154 treesize of output 148 [2019-08-31 04:43:57,390 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:57,655 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-31 04:43:57,656 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:57,670 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 165 treesize of output 159 [2019-08-31 04:43:57,671 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:57,927 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-31 04:43:57,927 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:57,943 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 154 treesize of output 148 [2019-08-31 04:43:57,944 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:58,191 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-31 04:43:58,192 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:58,211 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 156 treesize of output 150 [2019-08-31 04:43:58,212 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:58,457 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-31 04:43:58,458 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:58,469 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 114 treesize of output 112 [2019-08-31 04:43:58,470 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:58,729 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-31 04:43:58,730 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:58,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 109 treesize of output 107 [2019-08-31 04:43:58,741 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:58,976 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-31 04:43:58,976 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:58,987 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 147 treesize of output 127 [2019-08-31 04:43:58,989 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:43:59,226 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-31 04:43:59,227 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:59,249 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 145 treesize of output 141 [2019-08-31 04:43:59,250 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:59,476 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-31 04:43:59,477 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:59,489 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 121 [2019-08-31 04:43:59,490 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 04:43:59,702 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-31 04:43:59,702 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:59,711 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 138 treesize of output 118 [2019-08-31 04:43:59,713 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:43:59,912 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-31 04:43:59,912 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:43:59,932 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 106 [2019-08-31 04:43:59,933 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:00,148 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 04:44:00,148 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:00,157 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 112 treesize of output 104 [2019-08-31 04:44:00,159 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:00,349 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-31 04:44:00,350 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:00,358 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 104 treesize of output 100 [2019-08-31 04:44:00,359 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:00,541 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-31 04:44:00,541 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:00,547 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 97 treesize of output 93 [2019-08-31 04:44:00,548 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:00,645 INFO L567 ElimStorePlain]: treesize reduction 322, result has 21.8 percent of original size [2019-08-31 04:44:00,646 INFO L464 ElimStorePlain]: Eliminatee v_prenex_1 vanished before elimination [2019-08-31 04:44:00,646 INFO L464 ElimStorePlain]: Eliminatee v_prenex_2 vanished before elimination [2019-08-31 04:44:00,646 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.offset_BEFORE_CALL_8| vanished before elimination [2019-08-31 04:44:00,646 INFO L464 ElimStorePlain]: Eliminatee v_prenex_4 vanished before elimination [2019-08-31 04:44:00,647 INFO L464 ElimStorePlain]: Eliminatee v_prenex_6 vanished before elimination [2019-08-31 04:44:00,647 INFO L464 ElimStorePlain]: Eliminatee v_prenex_7 vanished before elimination [2019-08-31 04:44:00,647 INFO L496 ElimStorePlain]: Start of recursive call 1: 10 dim-1 vars, 14 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:44:00,648 INFO L221 ElimStorePlain]: Needed 20 recursive calls to eliminate 24 variables, input treesize:3838, output treesize:90 [2019-08-31 04:44:00,703 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:00,703 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:00,713 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:00,714 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:00,727 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:00,727 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:00,741 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:00,742 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:01,505 WARN L188 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 131 [2019-08-31 04:44:01,506 INFO L567 ElimStorePlain]: treesize reduction 2004, result has 22.2 percent of original size [2019-08-31 04:44:01,517 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 157 treesize of output 151 [2019-08-31 04:44:01,519 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:01,794 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-31 04:44:01,795 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:01,808 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 156 treesize of output 150 [2019-08-31 04:44:01,809 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:02,063 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-08-31 04:44:02,064 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:02,064 INFO L464 ElimStorePlain]: Eliminatee v_prenex_22 vanished before elimination [2019-08-31 04:44:02,074 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 154 treesize of output 148 [2019-08-31 04:44:02,075 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:02,333 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-08-31 04:44:02,333 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:02,348 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 148 treesize of output 142 [2019-08-31 04:44:02,349 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:02,596 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-08-31 04:44:02,597 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:02,609 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 145 treesize of output 139 [2019-08-31 04:44:02,610 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:02,875 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-08-31 04:44:02,876 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:02,886 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 147 treesize of output 141 [2019-08-31 04:44:02,887 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:03,127 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-31 04:44:03,128 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:03,142 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 105 treesize of output 103 [2019-08-31 04:44:03,143 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:03,387 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-08-31 04:44:03,387 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:03,398 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 100 treesize of output 98 [2019-08-31 04:44:03,399 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:03,651 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-31 04:44:03,651 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:03,668 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 138 treesize of output 134 [2019-08-31 04:44:03,669 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:03,891 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-31 04:44:03,891 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:03,892 INFO L464 ElimStorePlain]: Eliminatee v_prenex_21 vanished before elimination [2019-08-31 04:44:03,892 INFO L464 ElimStorePlain]: Eliminatee v_prenex_20 vanished before elimination [2019-08-31 04:44:03,922 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 107 [2019-08-31 04:44:03,923 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:04,145 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-31 04:44:04,146 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:04,163 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 112 [2019-08-31 04:44:04,164 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:04,367 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-31 04:44:04,368 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:04,386 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 139 treesize of output 135 [2019-08-31 04:44:04,387 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:04,581 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 04:44:04,582 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:04,588 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 96 treesize of output 88 [2019-08-31 04:44:04,590 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:04,687 INFO L567 ElimStorePlain]: treesize reduction 331, result has 19.7 percent of original size [2019-08-31 04:44:04,687 INFO L464 ElimStorePlain]: Eliminatee v_prenex_23 vanished before elimination [2019-08-31 04:44:04,687 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_AFTER_CALL_4| vanished before elimination [2019-08-31 04:44:04,688 INFO L464 ElimStorePlain]: Eliminatee v_prenex_28 vanished before elimination [2019-08-31 04:44:04,688 INFO L464 ElimStorePlain]: Eliminatee v_prenex_37 vanished before elimination [2019-08-31 04:44:04,688 INFO L464 ElimStorePlain]: Eliminatee v_prenex_26 vanished before elimination [2019-08-31 04:44:04,688 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_AFTER_CALL_4| vanished before elimination [2019-08-31 04:44:04,688 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.base_BEFORE_CALL_10| vanished before elimination [2019-08-31 04:44:04,689 INFO L496 ElimStorePlain]: Start of recursive call 1: 10 dim-1 vars, 14 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:44:04,689 INFO L221 ElimStorePlain]: Needed 18 recursive calls to eliminate 24 variables, input treesize:3308, output treesize:81 [2019-08-31 04:44:04,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:04,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:04,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:04,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:04,745 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:04,745 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:04,756 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:04,756 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:04,767 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:04,768 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:04,780 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 112 treesize of output 110 [2019-08-31 04:44:04,781 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:05,391 WARN L188 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 104 [2019-08-31 04:44:05,391 INFO L567 ElimStorePlain]: treesize reduction 2593, result has 13.7 percent of original size [2019-08-31 04:44:05,405 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 156 treesize of output 150 [2019-08-31 04:44:05,405 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:05,596 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-31 04:44:05,596 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:05,606 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 99 treesize of output 97 [2019-08-31 04:44:05,607 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:05,792 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-31 04:44:05,793 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:05,801 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 155 treesize of output 149 [2019-08-31 04:44:05,802 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:05,984 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-31 04:44:05,985 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:05,992 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 146 treesize of output 140 [2019-08-31 04:44:05,993 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:06,169 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 04:44:06,169 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:06,179 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 147 treesize of output 141 [2019-08-31 04:44:06,179 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:06,356 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-31 04:44:06,357 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:06,369 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 137 treesize of output 117 [2019-08-31 04:44:06,371 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 04:44:06,551 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-31 04:44:06,551 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:06,558 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 105 [2019-08-31 04:44:06,560 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:06,729 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-31 04:44:06,730 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:06,737 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 138 treesize of output 134 [2019-08-31 04:44:06,738 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:06,887 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-31 04:44:06,888 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:06,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 94 treesize of output 90 [2019-08-31 04:44:06,897 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:07,045 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-31 04:44:07,045 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:07,060 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 94 treesize of output 90 [2019-08-31 04:44:07,061 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:07,214 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-31 04:44:07,214 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:07,222 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 87 treesize of output 83 [2019-08-31 04:44:07,223 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:07,315 INFO L567 ElimStorePlain]: treesize reduction 219, result has 26.8 percent of original size [2019-08-31 04:44:07,315 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_AFTER_CALL_5| vanished before elimination [2019-08-31 04:44:07,316 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| vanished before elimination [2019-08-31 04:44:07,316 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:44:07,316 INFO L221 ElimStorePlain]: Needed 16 recursive calls to eliminate 14 variables, input treesize:3328, output treesize:80 [2019-08-31 04:44:07,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:07,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:07,363 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:07,363 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:07,373 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:07,374 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:07,388 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 135 treesize of output 133 [2019-08-31 04:44:07,388 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:07,402 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:07,402 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:07,992 WARN L188 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 103 [2019-08-31 04:44:07,993 INFO L567 ElimStorePlain]: treesize reduction 2978, result has 12.9 percent of original size [2019-08-31 04:44:08,013 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 166 treesize of output 160 [2019-08-31 04:44:08,014 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:08,207 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-31 04:44:08,208 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:08,220 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 164 treesize of output 158 [2019-08-31 04:44:08,221 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:08,415 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-31 04:44:08,416 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:08,426 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 155 treesize of output 149 [2019-08-31 04:44:08,427 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:08,647 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-31 04:44:08,647 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:08,659 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 110 treesize of output 108 [2019-08-31 04:44:08,659 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:08,837 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-31 04:44:08,837 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:08,846 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 157 treesize of output 151 [2019-08-31 04:44:08,847 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:09,025 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-31 04:44:09,025 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:09,036 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 105 treesize of output 101 [2019-08-31 04:44:09,036 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:09,204 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 04:44:09,205 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:09,213 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 122 [2019-08-31 04:44:09,214 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:09,374 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-31 04:44:09,375 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:09,384 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 113 treesize of output 105 [2019-08-31 04:44:09,384 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:09,538 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-31 04:44:09,538 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:09,551 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 148 treesize of output 144 [2019-08-31 04:44:09,552 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:09,701 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-31 04:44:09,701 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:09,711 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 98 treesize of output 94 [2019-08-31 04:44:09,711 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:09,814 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 41 [2019-08-31 04:44:09,814 INFO L567 ElimStorePlain]: treesize reduction 240, result has 27.5 percent of original size [2019-08-31 04:44:09,814 INFO L464 ElimStorePlain]: Eliminatee v_prenex_49 vanished before elimination [2019-08-31 04:44:09,815 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| vanished before elimination [2019-08-31 04:44:09,815 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_int_BEFORE_CALL_14| vanished before elimination [2019-08-31 04:44:09,815 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 04:44:09,816 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 14 variables, input treesize:3818, output treesize:91 [2019-08-31 04:44:09,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:09,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:09,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:09,881 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 107 [2019-08-31 04:44:09,881 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:09,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:09,906 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 107 [2019-08-31 04:44:09,906 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:10,223 WARN L188 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2019-08-31 04:44:10,224 INFO L567 ElimStorePlain]: treesize reduction 224, result has 52.6 percent of original size [2019-08-31 04:44:10,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:10,235 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 102 [2019-08-31 04:44:10,236 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:10,357 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-31 04:44:10,358 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:10,366 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 52 treesize of output 49 [2019-08-31 04:44:10,366 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:10,462 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:10,464 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-1 vars, End of recursive call: 3 dim-0 vars, and 3 xjuncts. [2019-08-31 04:44:10,464 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:475, output treesize:242 [2019-08-31 04:44:10,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:10,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:44:10,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:44:10,525 INFO L392 ElimStorePlain]: Different costs {17=[v_prenex_61, |v_#memory_$Pointer$.base_23|, v_prenex_62, |v_#memory_$Pointer$.offset_23|], 20=[v_prenex_66, |v_#memory_int_21|]} [2019-08-31 04:44:10,549 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:10,550 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:10,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:10,631 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:10,632 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 223 treesize of output 188 [2019-08-31 04:44:10,633 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:10,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:10,694 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:10,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 169 treesize of output 158 [2019-08-31 04:44:10,696 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:10,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:10,760 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:10,761 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 227 treesize of output 192 [2019-08-31 04:44:10,762 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:10,780 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:10,781 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:10,797 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 04:44:10,798 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:11,886 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 229 DAG size of output: 137 [2019-08-31 04:44:11,886 INFO L567 ElimStorePlain]: treesize reduction 1395, result has 20.7 percent of original size [2019-08-31 04:44:11,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:11,907 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:11,907 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 197 treesize of output 166 [2019-08-31 04:44:11,908 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:12,185 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-08-31 04:44:12,186 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:12,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:12,206 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 155 [2019-08-31 04:44:12,207 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:12,450 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-31 04:44:12,451 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:12,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:12,471 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 173 [2019-08-31 04:44:12,472 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:12,693 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-31 04:44:12,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:12,705 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 04:44:12,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:12,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:12,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:12,715 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 136 [2019-08-31 04:44:12,716 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:12,925 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-31 04:44:12,926 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:12,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:12,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:12,945 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 146 [2019-08-31 04:44:12,946 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:13,154 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-31 04:44:13,155 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:44:13,156 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 6 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 04:44:13,157 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 12 variables, input treesize:2477, output treesize:285 [2019-08-31 04:44:13,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:13,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:13,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:44:13,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:13,210 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:13,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:13,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:44:13,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:44:13,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 04:44:13,253 INFO L392 ElimStorePlain]: Different costs {10=[v_prenex_81, |v_#memory_int_22|], 12=[|v_#memory_$Pointer$.base_24|, v_prenex_72, v_prenex_71, v_prenex_70, v_prenex_69, v_prenex_79, v_prenex_68, v_prenex_67, |v_#memory_$Pointer$.offset_24|, v_prenex_77], 17=[v_prenex_83, v_prenex_82, v_prenex_74, v_prenex_73], 20=[v_prenex_76, v_prenex_86]} [2019-08-31 04:44:13,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:13,876 INFO L235 Elim1Store]: Index analysis took 512 ms [2019-08-31 04:44:14,344 INFO L341 Elim1Store]: treesize reduction 64, result has 57.6 percent of original size [2019-08-31 04:44:14,344 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 218 treesize of output 264 [2019-08-31 04:44:14,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:14,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:14,347 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:14,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:14,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:44:15,092 INFO L341 Elim1Store]: treesize reduction 64, result has 51.9 percent of original size [2019-08-31 04:44:15,093 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 218 treesize of output 246 [2019-08-31 04:44:15,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:44:15,094 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 04:44:59,180 WARN L188 SmtUtils]: Spent 44.09 s on a formula simplification. DAG size of input: 478 DAG size of output: 359 [2019-08-31 04:44:59,180 INFO L567 ElimStorePlain]: treesize reduction 2188, result has 49.2 percent of original size [2019-08-31 04:44:59,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:45:00,140 INFO L235 Elim1Store]: Index analysis took 831 ms [2019-08-31 04:45:00,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:45:00,514 INFO L341 Elim1Store]: treesize reduction 64, result has 51.9 percent of original size [2019-08-31 04:45:00,515 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 218 treesize of output 246 [2019-08-31 04:45:00,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:45:00,517 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 04:45:00,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:45:01,141 INFO L341 Elim1Store]: treesize reduction 64, result has 57.6 percent of original size [2019-08-31 04:45:01,142 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 218 treesize of output 264 [2019-08-31 04:45:01,143 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:45:01,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 04:45:01,145 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 04:45:37,248 WARN L188 SmtUtils]: Spent 36.10 s on a formula simplification. DAG size of input: 373 DAG size of output: 357 [2019-08-31 04:45:37,249 INFO L567 ElimStorePlain]: treesize reduction 142, result has 93.7 percent of original size [2019-08-31 04:45:37,544 INFO L235 Elim1Store]: Index analysis took 237 ms [2019-08-31 04:45:37,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:45:37,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:45:37,710 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:45:37,711 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 214 treesize of output 223 [2019-08-31 04:45:37,712 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 04:45:37,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:45:37,994 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:45:37,994 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 214 treesize of output 273 [2019-08-31 04:45:37,996 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 04:46:04,428 WARN L188 SmtUtils]: Spent 26.43 s on a formula simplification. DAG size of input: 368 DAG size of output: 352 [2019-08-31 04:46:04,428 INFO L567 ElimStorePlain]: treesize reduction 96, result has 95.6 percent of original size [2019-08-31 04:46:04,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:46:04,764 INFO L235 Elim1Store]: Index analysis took 282 ms [2019-08-31 04:46:05,001 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:46:05,002 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 206 treesize of output 290 [2019-08-31 04:46:05,004 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 04:46:05,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 04:46:05,286 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 04:46:05,286 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 206 treesize of output 290 [2019-08-31 04:46:05,288 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 04:46:25,514 WARN L188 SmtUtils]: Spent 20.23 s on a formula simplification. DAG size of input: 367 DAG size of output: 355 [2019-08-31 04:46:25,515 INFO L567 ElimStorePlain]: treesize reduction 132, result has 94.0 percent of original size [2019-08-31 04:46:25,516 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:262) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:114) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:238) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-31 04:46:25,522 INFO L168 Benchmark]: Toolchain (without parser) took 154069.40 ms. Allocated memory was 133.7 MB in the beginning and 383.3 MB in the end (delta: 249.6 MB). Free memory was 88.6 MB in the beginning and 223.7 MB in the end (delta: -135.2 MB). Peak memory consumption was 325.8 MB. Max. memory is 7.1 GB. [2019-08-31 04:46:25,522 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 133.7 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 04:46:25,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.99 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 88.1 MB in the beginning and 163.9 MB in the end (delta: -75.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-08-31 04:46:25,523 INFO L168 Benchmark]: Boogie Preprocessor took 66.77 ms. Allocated memory is still 200.8 MB. Free memory was 163.9 MB in the beginning and 161.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-31 04:46:25,524 INFO L168 Benchmark]: RCFGBuilder took 609.70 ms. Allocated memory is still 200.8 MB. Free memory was 161.3 MB in the beginning and 117.1 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 7.1 GB. [2019-08-31 04:46:25,524 INFO L168 Benchmark]: Sifa took 152751.23 ms. Allocated memory was 200.8 MB in the beginning and 383.3 MB in the end (delta: 182.5 MB). Free memory was 117.1 MB in the beginning and 223.7 MB in the end (delta: -106.6 MB). Peak memory consumption was 287.3 MB. Max. memory is 7.1 GB. [2019-08-31 04:46:25,526 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 133.7 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 637.99 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 88.1 MB in the beginning and 163.9 MB in the end (delta: -75.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.77 ms. Allocated memory is still 200.8 MB. Free memory was 163.9 MB in the beginning and 161.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 609.70 ms. Allocated memory is still 200.8 MB. Free memory was 161.3 MB in the beginning and 117.1 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 7.1 GB. * Sifa took 152751.23 ms. Allocated memory was 200.8 MB in the beginning and 383.3 MB in the end (delta: 182.5 MB). Free memory was 117.1 MB in the beginning and 223.7 MB in the end (delta: -106.6 MB). Peak memory consumption was 287.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...