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/list-simple/dll2c_prepend_unequal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:50:52,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:50:52,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:50:52,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:50:52,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:50:52,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:50:52,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:50:52,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:50:52,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:50:52,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:50:52,334 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:50:52,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:50:52,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:50:52,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:50:52,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:50:52,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:50:52,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:50:52,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:50:52,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:50:52,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:50:52,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:50:52,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:50:52,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:50:52,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:50:52,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:50:52,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:50:52,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:50:52,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:50:52,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:50:52,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:50:52,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:50:52,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:50:52,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:50:52,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:50:52,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:50:52,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:50:52,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:50:52,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:50:52,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:50:52,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:50:52,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:50:52,361 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 [2019-08-22 21:50:52,375 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:50:52,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:50:52,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:50:52,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:50:52,377 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:50:52,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:50:52,377 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:50:52,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:50:52,378 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:50:52,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:50:52,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:50:52,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:50:52,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:50:52,379 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:50:52,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:50:52,379 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:50:52,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:50:52,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:50:52,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:50:52,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:50:52,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:50:52,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:50:52,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:50:52,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:50:52,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:50:52,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:50:52,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:50:52,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:50:52,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:50:52,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:50:52,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:50:52,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:50:52,442 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:50:52,443 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:50:52,444 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2c_prepend_unequal.i [2019-08-22 21:50:52,507 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede4834a0/2240de4683b2414288d65b63d2c7fd45/FLAGef837d2a9 [2019-08-22 21:50:53,083 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:50:53,083 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2c_prepend_unequal.i [2019-08-22 21:50:53,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede4834a0/2240de4683b2414288d65b63d2c7fd45/FLAGef837d2a9 [2019-08-22 21:50:53,348 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede4834a0/2240de4683b2414288d65b63d2c7fd45 [2019-08-22 21:50:53,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:50:53,360 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:50:53,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:50:53,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:50:53,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:50:53,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:50:53" (1/1) ... [2019-08-22 21:50:53,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4b6f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:53, skipping insertion in model container [2019-08-22 21:50:53,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:50:53" (1/1) ... [2019-08-22 21:50:53,375 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:50:53,425 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:50:53,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:50:53,910 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:50:53,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:50:54,032 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:50:54,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54 WrapperNode [2019-08-22 21:50:54,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:50:54,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:50:54,034 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:50:54,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:50:54,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54" (1/1) ... [2019-08-22 21:50:54,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54" (1/1) ... [2019-08-22 21:50:54,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54" (1/1) ... [2019-08-22 21:50:54,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54" (1/1) ... [2019-08-22 21:50:54,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54" (1/1) ... [2019-08-22 21:50:54,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54" (1/1) ... [2019-08-22 21:50:54,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54" (1/1) ... [2019-08-22 21:50:54,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:50:54,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:50:54,112 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:50:54,112 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:50:54,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:54" (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 [2019-08-22 21:50:54,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:50:54,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:50:54,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:50:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:50:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:50:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-22 21:50:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_create [2019-08-22 21:50:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_destroy [2019-08-22 21:50:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_prepend [2019-08-22 21:50:54,176 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:50:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:50:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:50:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:50:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:50:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:50:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:50:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:50:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:50:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:50:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:50:54,178 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:50:54,178 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:50:54,178 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:50:54,178 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:50:54,178 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:50:54,178 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:50:54,179 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:50:54,179 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:50:54,179 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:50:54,179 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:50:54,179 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:50:54,179 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:50:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:50:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:50:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:50:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:50:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:50:54,180 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:50:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:50:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:50:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:50:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:50:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:50:54,181 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:50:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:50:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:50:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:50:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:50:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:50:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:50:54,182 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:50:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:50:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:50:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:50:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:50:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:50:54,183 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:50:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:50:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:50:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:50:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:50:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:50:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:50:54,184 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:50:54,185 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:50:54,185 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:50:54,185 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:50:54,185 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:50:54,185 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:50:54,185 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:50:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:50:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:50:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:50:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:50:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:50:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:50:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:50:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:50:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:50:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:50:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:50:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:50:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:50:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:50:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:50:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:50:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:50:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:50:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:50:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:50:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:50:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:50:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:50:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:50:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:50:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:50:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:50:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:50:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:50:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:50:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:50:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:50:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:50:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:50:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:50:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:50:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:50:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:50:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:50:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:50:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:50:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:50:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:50:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:50:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:50:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:50:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:50:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-22 21:50:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:50:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:50:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:50:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_create [2019-08-22 21:50:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_destroy [2019-08-22 21:50:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:50:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:50:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_prepend [2019-08-22 21:50:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:50:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:50:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:50:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:50:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:50:54,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:50:54,718 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:50:54,899 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:50:54,901 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-22 21:50:54,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:50:54 BoogieIcfgContainer [2019-08-22 21:50:54,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:50:54,904 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:50:54,904 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:50:54,904 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:50:54,906 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:50:54" (1/1) ... [2019-08-22 21:50:54,922 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:50:54,924 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:50:54,932 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:50:54,941 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:50:54,942 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:50:55,024 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 [2019-08-22 21:50:55,024 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,040 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,041 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,042 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:50:55,061 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:50:55,090 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_33|]} [2019-08-22 21:50:55,097 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 [2019-08-22 21:50:55,098 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,125 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,136 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 [2019-08-22 21:50:55,137 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,164 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,165 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,166 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-22 21:50:55,167 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-22 21:50:55,187 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_43|, |v_#memory_int_45|, |v_#memory_$Pointer$.base_43|], 2=[|v_#memory_int_17|, |v_#memory_int_18|]} [2019-08-22 21:50:55,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:55,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:55,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:55,246 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 142 [2019-08-22 21:50:55,248 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,272 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:50:55,272 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,286 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:50:55,286 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,319 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:50:55,320 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,527 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-08-22 21:50:55,528 INFO L567 ElimStorePlain]: treesize reduction 16, result has 88.7 percent of original size [2019-08-22 21:50:55,539 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:50:55,539 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,610 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:55,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:55,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:55,625 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2019-08-22 21:50:55,625 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,681 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,688 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 [2019-08-22 21:50:55,689 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,735 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,742 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-22 21:50:55,743 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,780 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,780 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,781 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 5 variables, input treesize:613, output treesize:77 [2019-08-22 21:50:55,810 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 [2019-08-22 21:50:55,810 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,891 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,900 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 [2019-08-22 21:50:55,900 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,974 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,985 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 15 treesize of output 7 [2019-08-22 21:50:55,986 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,052 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,060 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 15 treesize of output 7 [2019-08-22 21:50:56,061 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,120 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,132 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 [2019-08-22 21:50:56,133 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,186 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,187 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,187 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:126, output treesize:81 [2019-08-22 21:50:56,201 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_46|], 4=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-22 21:50:56,211 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-22 21:50:56,211 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,285 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,297 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 26 treesize of output 21 [2019-08-22 21:50:56,298 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,383 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,393 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 26 treesize of output 21 [2019-08-22 21:50:56,394 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,442 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,443 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,443 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:118, output treesize:81 [2019-08-22 21:50:56,451 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_47|], 6=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-22 21:50:56,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:56,466 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-22 21:50:56,466 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,529 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,544 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:56,564 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,565 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 28 treesize of output 46 [2019-08-22 21:50:56,567 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,710 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-08-22 21:50:56,710 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.9 percent of original size [2019-08-22 21:50:56,722 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:56,734 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,735 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 28 treesize of output 46 [2019-08-22 21:50:56,736 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,859 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-08-22 21:50:56,859 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.6 percent of original size [2019-08-22 21:50:56,860 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,860 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:126, output treesize:103 [2019-08-22 21:50:56,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:56,908 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 228 treesize of output 226 [2019-08-22 21:50:56,910 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,924 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 228 treesize of output 226 [2019-08-22 21:50:56,926 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,586 WARN L188 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2019-08-22 21:50:57,586 INFO L567 ElimStorePlain]: treesize reduction 96, result has 78.5 percent of original size [2019-08-22 21:50:57,608 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 184 treesize of output 182 [2019-08-22 21:50:57,610 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,627 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 164 [2019-08-22 21:50:57,628 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,874 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-22 21:50:57,875 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:57,886 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_BEFORE_CALL_4|], 6=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_3|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_3|]} [2019-08-22 21:50:57,905 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 179 treesize of output 175 [2019-08-22 21:50:57,906 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,916 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 161 treesize of output 157 [2019-08-22 21:50:57,917 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,151 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:50:58,152 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:58,196 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,197 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 172 treesize of output 183 [2019-08-22 21:50:58,199 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,227 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,227 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 154 treesize of output 145 [2019-08-22 21:50:58,229 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,637 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2019-08-22 21:50:58,637 INFO L567 ElimStorePlain]: treesize reduction 36, result has 87.8 percent of original size [2019-08-22 21:50:58,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:58,650 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,651 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 124 treesize of output 107 [2019-08-22 21:50:58,652 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:58,666 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,666 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 135 treesize of output 122 [2019-08-22 21:50:58,669 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,004 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-08-22 21:50:59,004 INFO L567 ElimStorePlain]: treesize reduction 107, result has 48.8 percent of original size [2019-08-22 21:50:59,005 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,005 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:457, output treesize:102 [2019-08-22 21:50:59,020 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_48|], 4=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-22 21:50:59,038 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-22 21:50:59,039 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,100 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:59,114 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 26 treesize of output 21 [2019-08-22 21:50:59,115 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,177 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:59,184 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 26 treesize of output 21 [2019-08-22 21:50:59,185 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,243 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:59,243 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,243 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:127, output treesize:90 [2019-08-22 21:50:59,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:59,263 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_49|], 6=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-22 21:50:59,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:59,280 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 125 [2019-08-22 21:50:59,281 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:59,296 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 140 [2019-08-22 21:50:59,297 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,731 WARN L188 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-08-22 21:50:59,731 INFO L567 ElimStorePlain]: treesize reduction 36, result has 86.2 percent of original size [2019-08-22 21:50:59,755 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:59,774 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:59,775 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 116 treesize of output 134 [2019-08-22 21:50:59,777 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,798 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:59,821 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:59,822 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 107 treesize of output 125 [2019-08-22 21:50:59,823 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,174 WARN L188 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-08-22 21:51:00,174 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.3 percent of original size [2019-08-22 21:51:00,213 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:00,228 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:00,229 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 116 treesize of output 134 [2019-08-22 21:51:00,230 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,242 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:00,256 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:00,256 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 107 treesize of output 125 [2019-08-22 21:51:00,258 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,602 WARN L188 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-08-22 21:51:00,603 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.3 percent of original size [2019-08-22 21:51:00,604 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:51:00,604 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:298, output treesize:224 [2019-08-22 21:51:00,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:00,629 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_50|], 4=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|]} [2019-08-22 21:51:00,635 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-22 21:51:00,635 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,735 INFO L567 ElimStorePlain]: treesize reduction 3, result has 97.0 percent of original size [2019-08-22 21:51:00,745 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 26 treesize of output 21 [2019-08-22 21:51:00,745 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,796 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:00,812 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 26 treesize of output 21 [2019-08-22 21:51:00,813 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,854 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:00,854 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,854 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:114, output treesize:74 [2019-08-22 21:51:00,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:00,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:00,881 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_51|], 6=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-08-22 21:51:00,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:00,902 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 125 [2019-08-22 21:51:00,904 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,912 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:51:00,912 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:00,929 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 116 [2019-08-22 21:51:00,930 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:00,951 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 140 [2019-08-22 21:51:00,952 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:01,129 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 60 [2019-08-22 21:51:01,129 INFO L567 ElimStorePlain]: treesize reduction 269, result has 27.9 percent of original size [2019-08-22 21:51:01,136 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:01,148 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:01,149 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 28 treesize of output 46 [2019-08-22 21:51:01,150 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:01,276 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-08-22 21:51:01,277 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.7 percent of original size [2019-08-22 21:51:01,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:01,291 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:01,303 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:01,303 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 28 treesize of output 46 [2019-08-22 21:51:01,304 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:01,416 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-08-22 21:51:01,416 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.2 percent of original size [2019-08-22 21:51:01,417 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:01,417 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:562, output treesize:100 [2019-08-22 21:51:01,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:01,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:01,449 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 145 [2019-08-22 21:51:01,451 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,166 WARN L188 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2019-08-22 21:51:02,167 INFO L567 ElimStorePlain]: treesize reduction 75, result has 85.6 percent of original size [2019-08-22 21:51:02,181 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 124 treesize of output 122 [2019-08-22 21:51:02,182 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,504 WARN L188 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:51:02,504 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:02,515 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 148 [2019-08-22 21:51:02,517 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,534 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 171 treesize of output 169 [2019-08-22 21:51:02,536 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,878 WARN L188 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-22 21:51:02,879 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:02,891 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 143 [2019-08-22 21:51:02,892 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,908 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 164 [2019-08-22 21:51:02,909 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:03,211 WARN L188 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-22 21:51:03,212 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:03,215 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_int)_AFTER_CALL_5|, v_prenex_2], 2=[v_prenex_1, v_prenex_5], 6=[|v_#memory_$Pointer$.offset_BEFORE_CALL_6|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_5|]} [2019-08-22 21:51:03,225 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 136 [2019-08-22 21:51:03,226 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:03,239 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 161 treesize of output 157 [2019-08-22 21:51:03,240 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:03,500 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:51:03,501 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:03,511 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 119 treesize of output 115 [2019-08-22 21:51:03,512 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:03,765 WARN L188 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-22 21:51:03,766 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:03,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:03,778 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 112 treesize of output 104 [2019-08-22 21:51:03,779 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,059 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:51:04,060 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:04,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:04,071 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 98 treesize of output 90 [2019-08-22 21:51:04,072 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,224 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 53 [2019-08-22 21:51:04,225 INFO L567 ElimStorePlain]: treesize reduction 288, result has 22.6 percent of original size [2019-08-22 21:51:04,225 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.offset_BEFORE_CALL_6| vanished before elimination [2019-08-22 21:51:04,225 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| vanished before elimination [2019-08-22 21:51:04,226 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,226 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 10 variables, input treesize:526, output treesize:84 [2019-08-22 21:51:04,235 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_52|], 4=[|v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|]} [2019-08-22 21:51:04,242 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-22 21:51:04,242 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,302 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:04,310 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 26 treesize of output 21 [2019-08-22 21:51:04,311 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,360 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:04,368 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 26 treesize of output 21 [2019-08-22 21:51:04,369 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,419 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:04,420 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,420 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:115, output treesize:78 [2019-08-22 21:51:04,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:04,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:04,433 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_53|], 6=[|v_#memory_$Pointer$.base_51|, |v_#memory_$Pointer$.offset_51|]} [2019-08-22 21:51:04,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:04,453 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 125 [2019-08-22 21:51:04,454 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:04,472 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 116 [2019-08-22 21:51:04,473 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:04,491 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 140 [2019-08-22 21:51:04,492 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,499 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:51:04,499 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,680 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 60 [2019-08-22 21:51:04,680 INFO L567 ElimStorePlain]: treesize reduction 269, result has 27.9 percent of original size [2019-08-22 21:51:04,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:04,688 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:04,700 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:04,701 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 28 treesize of output 46 [2019-08-22 21:51:04,702 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,814 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-08-22 21:51:04,815 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.7 percent of original size [2019-08-22 21:51:04,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:04,823 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:04,842 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:04,842 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 28 treesize of output 46 [2019-08-22 21:51:04,843 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,972 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-08-22 21:51:04,972 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.2 percent of original size [2019-08-22 21:51:04,973 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:04,973 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:562, output treesize:100 [2019-08-22 21:51:04,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:04,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:04,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:04,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:05,005 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_12|], 5=[|v_#memory_int_54|], 35=[|v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_52|]} [2019-08-22 21:51:05,021 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:05,039 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:05,055 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:05,067 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:10,538 WARN L188 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 150 DAG size of output: 143 [2019-08-22 21:51:10,539 INFO L567 ElimStorePlain]: treesize reduction 88, result has 89.7 percent of original size [2019-08-22 21:51:10,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,598 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 145 [2019-08-22 21:51:10,600 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:10,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,644 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 193 [2019-08-22 21:51:10,645 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:10,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 151 [2019-08-22 21:51:10,696 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:10,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,726 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 178 [2019-08-22 21:51:10,727 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:11,263 WARN L188 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-22 21:51:11,263 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:11,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,294 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,301 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,331 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:11,332 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 201 [2019-08-22 21:51:11,333 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:11,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,357 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,383 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,397 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,439 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:11,440 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 190 treesize of output 220 [2019-08-22 21:51:11,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,445 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,450 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:11,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,472 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,490 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,518 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:11,518 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 1 case distinctions, treesize of input 148 treesize of output 150 [2019-08-22 21:51:11,519 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:11,532 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,534 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,543 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 142 treesize of output 121 [2019-08-22 21:51:11,544 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:12,364 WARN L188 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 122 [2019-08-22 21:51:12,364 INFO L567 ElimStorePlain]: treesize reduction 101, result has 84.8 percent of original size [2019-08-22 21:51:12,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:12,409 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:12,455 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:12,456 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 141 treesize of output 201 [2019-08-22 21:51:12,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:12,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-22 21:51:12,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:12,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-22 21:51:12,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:12,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-22 21:51:12,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:12,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-22 21:51:12,474 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:12,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:12,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:12,496 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:12,508 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 115 treesize of output 94 [2019-08-22 21:51:12,509 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:12,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:12,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:12,523 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:12,536 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:12,572 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:12,572 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 4 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 193 [2019-08-22 21:51:12,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:12,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,577 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,577 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:12,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:12,583 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:12,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:12,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:12,600 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:12,601 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:12,629 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:12,630 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 1 case distinctions, treesize of input 132 treesize of output 134 [2019-08-22 21:51:12,631 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:13,333 WARN L188 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 118 [2019-08-22 21:51:13,334 INFO L567 ElimStorePlain]: treesize reduction 153, result has 74.9 percent of original size [2019-08-22 21:51:13,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:13,340 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 1 dim-0 vars, and 4 xjuncts. [2019-08-22 21:51:13,340 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 4 variables, input treesize:852, output treesize:441 [2019-08-22 21:51:13,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:13,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:13,384 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_39|, |v_#memory_int_55|, |v_#memory_int_40|, |v_#memory_int_41|, |v_#memory_int_42|], 52=[|v_#memory_$Pointer$.base_53|, |v_#memory_$Pointer$.offset_53|]} [2019-08-22 21:51:13,429 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:13,449 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:23,114 WARN L188 SmtUtils]: Spent 9.66 s on a formula simplification. DAG size of input: 143 DAG size of output: 141 [2019-08-22 21:51:23,114 INFO L567 ElimStorePlain]: treesize reduction 12, result has 99.2 percent of original size [2019-08-22 21:51:23,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:23,409 INFO L235 Elim1Store]: Index analysis took 204 ms [2019-08-22 21:51:23,788 INFO L341 Elim1Store]: treesize reduction 40, result has 46.7 percent of original size [2019-08-22 21:51:23,789 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 733 treesize of output 730 [2019-08-22 21:51:23,790 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:23,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:24,205 INFO L341 Elim1Store]: treesize reduction 40, result has 46.7 percent of original size [2019-08-22 21:51:24,206 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 733 treesize of output 730 [2019-08-22 21:51:24,207 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:30,635 WARN L188 SmtUtils]: Spent 6.43 s on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-08-22 21:51:30,635 INFO L567 ElimStorePlain]: treesize reduction 16, result has 98.9 percent of original size [2019-08-22 21:51:30,684 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:30,722 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:34,268 WARN L188 SmtUtils]: Spent 3.55 s on a formula simplification that was a NOOP. DAG size: 137 [2019-08-22 21:51:34,268 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:34,294 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:34,317 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:38,808 WARN L188 SmtUtils]: Spent 4.49 s on a formula simplification that was a NOOP. DAG size: 138 [2019-08-22 21:51:38,808 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:39,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:39,157 INFO L235 Elim1Store]: Index analysis took 313 ms [2019-08-22 21:51:39,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:39,697 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 64 [2019-08-22 21:51:39,697 INFO L341 Elim1Store]: treesize reduction 158, result has 45.9 percent of original size [2019-08-22 21:51:39,698 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 5 case distinctions, treesize of input 741 treesize of output 789 [2019-08-22 21:51:39,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:39,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:39,700 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:39,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:40,361 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 62 [2019-08-22 21:51:40,362 INFO L341 Elim1Store]: treesize reduction 217, result has 36.5 percent of original size [2019-08-22 21:51:40,362 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 5 case distinctions, treesize of input 741 treesize of output 780 [2019-08-22 21:51:40,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:40,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:40,365 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:44,611 WARN L188 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 164 DAG size of output: 151 [2019-08-22 21:51:44,611 INFO L567 ElimStorePlain]: treesize reduction 80, result has 94.9 percent of original size [2019-08-22 21:51:44,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:44,999 INFO L235 Elim1Store]: Index analysis took 365 ms [2019-08-22 21:51:45,026 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:45,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:45,743 WARN L188 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 80 [2019-08-22 21:51:45,743 INFO L341 Elim1Store]: treesize reduction 325, result has 43.6 percent of original size [2019-08-22 21:51:45,744 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 740 treesize of output 709 [2019-08-22 21:51:45,746 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:45,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:45,815 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:46,516 WARN L188 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 94 [2019-08-22 21:51:46,517 INFO L341 Elim1Store]: treesize reduction 421, result has 43.5 percent of original size [2019-08-22 21:51:46,517 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 751 treesize of output 789 [2019-08-22 21:51:46,520 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:49,821 WARN L188 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 183 DAG size of output: 162 [2019-08-22 21:51:49,822 INFO L567 ElimStorePlain]: treesize reduction 271, result has 80.8 percent of original size [2019-08-22 21:51:49,823 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.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$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:265) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:255) 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:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:106) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:201) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:183) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:181) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-22 21:51:49,832 INFO L168 Benchmark]: Toolchain (without parser) took 56471.98 ms. Allocated memory was 132.6 MB in the beginning and 453.0 MB in the end (delta: 320.3 MB). Free memory was 86.4 MB in the beginning and 236.9 MB in the end (delta: -150.5 MB). Peak memory consumption was 309.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:49,832 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-22 21:51:49,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 672.95 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 86.2 MB in the beginning and 159.9 MB in the end (delta: -73.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:49,833 INFO L168 Benchmark]: Boogie Preprocessor took 76.99 ms. Allocated memory is still 199.8 MB. Free memory was 159.9 MB in the beginning and 156.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:49,834 INFO L168 Benchmark]: RCFGBuilder took 791.96 ms. Allocated memory is still 199.8 MB. Free memory was 156.8 MB in the beginning and 105.2 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:49,835 INFO L168 Benchmark]: Symbolic Interpretation took 54926.57 ms. Allocated memory was 199.8 MB in the beginning and 453.0 MB in the end (delta: 253.2 MB). Free memory was 105.2 MB in the beginning and 236.9 MB in the end (delta: -131.7 MB). Peak memory consumption was 261.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:49,837 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 672.95 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 86.2 MB in the beginning and 159.9 MB in the end (delta: -73.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.99 ms. Allocated memory is still 199.8 MB. Free memory was 159.9 MB in the beginning and 156.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 791.96 ms. Allocated memory is still 199.8 MB. Free memory was 156.8 MB in the beginning and 105.2 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 54926.57 ms. Allocated memory was 199.8 MB in the beginning and 453.0 MB in the end (delta: 253.2 MB). Free memory was 105.2 MB in the beginning and 236.9 MB in the end (delta: -131.7 MB). Peak memory consumption was 261.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...