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-ext2-properties/simple_search_value-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:10:45,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:10:45,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:10:45,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:10:45,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:10:45,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:10:45,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:10:45,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:10:45,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:10:45,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:10:45,471 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:10:45,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:10:45,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:10:45,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:10:45,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:10:45,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:10:45,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:10:45,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:10:45,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:10:45,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:10:45,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:10:45,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:10:45,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:10:45,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:10:45,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:10:45,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:10:45,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:10:45,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:10:45,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:10:45,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:10:45,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:10:45,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:10:45,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:10:45,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:10:45,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:10:45,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:10:45,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:10:45,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:10:45,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:10:45,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:10:45,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:10:45,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 07:10:45,513 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:10:45,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:10:45,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:10:45,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:10:45,515 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:10:45,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:10:45,516 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:10:45,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:10:45,516 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:10:45,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:10:45,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:10:45,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:10:45,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:10:45,517 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:10:45,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:10:45,517 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:10:45,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:10:45,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:10:45,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:10:45,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:10:45,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:10:45,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:10:45,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:10:45,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:10:45,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:10:45,520 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:10:45,520 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:10:45,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:10:45,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:10:45,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:10:45,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:10:45,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:10:45,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:10:45,567 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:10:45,567 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext2-properties/simple_search_value-1.i [2019-08-18 07:10:45,625 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c3f2893e/e5ff8d11ed7b498b873d8f8692f4d7dd/FLAGba81beeef [2019-08-18 07:10:46,180 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:10:46,181 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext2-properties/simple_search_value-1.i [2019-08-18 07:10:46,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c3f2893e/e5ff8d11ed7b498b873d8f8692f4d7dd/FLAGba81beeef [2019-08-18 07:10:46,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c3f2893e/e5ff8d11ed7b498b873d8f8692f4d7dd [2019-08-18 07:10:46,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:10:46,452 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:10:46,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:10:46,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:10:46,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:10:46,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:10:46" (1/1) ... [2019-08-18 07:10:46,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e63390a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:46, skipping insertion in model container [2019-08-18 07:10:46,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:10:46" (1/1) ... [2019-08-18 07:10:46,469 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:10:46,519 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:10:46,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:10:46,928 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:10:46,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:10:47,026 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:10:47,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47 WrapperNode [2019-08-18 07:10:47,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:10:47,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:10:47,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:10:47,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:10:47,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47" (1/1) ... [2019-08-18 07:10:47,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47" (1/1) ... [2019-08-18 07:10:47,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47" (1/1) ... [2019-08-18 07:10:47,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47" (1/1) ... [2019-08-18 07:10:47,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47" (1/1) ... [2019-08-18 07:10:47,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47" (1/1) ... [2019-08-18 07:10:47,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47" (1/1) ... [2019-08-18 07:10:47,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:10:47,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:10:47,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:10:47,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:10:47,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:10:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:10:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:10:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:10:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:10:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:10:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-18 07:10:47,164 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:10:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:10:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:10:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:10:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:10:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:10:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:10:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:10:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:10:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:10:47,168 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:10:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:10:47,170 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:10:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:10:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:10:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:10:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:10:47,171 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:10:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:10:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:10:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:10:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:10:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:10:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:10:47,172 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:10:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:10:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:10:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:10:47,173 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:10:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:10:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:10:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:10:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:10:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:10:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:10:47,174 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:10:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:10:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:10:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:10:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:10:47,175 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:10:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:10:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:10:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:10:47,176 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:10:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:10:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:10:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:10:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:10:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:10:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:10:47,177 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:10:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:10:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:10:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:10:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:10:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:10:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:10:47,178 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:10:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:10:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:10:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:10:47,179 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:10:47,180 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:10:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:10:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:10:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:10:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:10:47,181 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:10:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:10:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:10:47,182 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:10:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:10:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:10:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:10:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:10:47,183 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:10:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:10:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:10:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:10:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:10:47,184 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:10:47,185 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:10:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:10:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:10:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:10:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:10:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:10:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:10:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:10:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:10:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:10:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:10:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:10:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:10:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:10:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:10:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:10:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:10:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:10:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:10:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:10:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:10:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:10:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:10:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:10:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:10:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:10:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-18 07:10:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:10:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:10:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:10:47,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:10:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:10:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:10:47,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:10:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:10:47,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:10:47,470 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-18 07:10:47,650 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:10:47,650 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-18 07:10:47,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:10:47 BoogieIcfgContainer [2019-08-18 07:10:47,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:10:47,652 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:10:47,653 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:10:47,653 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:10:47,654 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:10:47" (1/1) ... [2019-08-18 07:10:47,667 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:10:47,669 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:10:47,676 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:10:47,685 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:10:47,687 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:10:47,775 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:10:47,776 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:47,801 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:47,802 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:10:47,803 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:10:47,824 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:10:47,873 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-18 07:10:47,884 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:47,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:48,002 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:48,029 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:48,052 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:48,071 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:48,849 WARN L188 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 88 [2019-08-18 07:10:48,849 INFO L567 ElimStorePlain]: treesize reduction 1303, result has 11.3 percent of original size [2019-08-18 07:10:48,850 INFO L464 ElimStorePlain]: Eliminatee v_prenex_1 vanished before elimination [2019-08-18 07:10:48,856 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:48,970 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 07:10:48,971 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:48,971 INFO L464 ElimStorePlain]: Eliminatee v_prenex_2 vanished before elimination [2019-08-18 07:10:48,972 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:48,973 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:1517, output treesize:154 [2019-08-18 07:10:48,985 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:49,034 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,045 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,801 WARN L188 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 98 [2019-08-18 07:10:49,802 INFO L567 ElimStorePlain]: treesize reduction 238, result has 49.1 percent of original size [2019-08-18 07:10:49,803 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,804 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:456, output treesize:230 [2019-08-18 07:10:49,833 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:49,836 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:49,885 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,895 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,904 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,914 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,924 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,934 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,947 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,977 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,988 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:49,999 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:01,814 WARN L188 SmtUtils]: Spent 11.81 s on a formula simplification. DAG size of input: 206 DAG size of output: 147 [2019-08-18 07:11:01,815 INFO L567 ElimStorePlain]: treesize reduction 1522, result has 21.9 percent of original size [2019-08-18 07:11:01,827 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:01,836 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:02,790 WARN L188 SmtUtils]: Spent 952.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-08-18 07:11:02,790 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:02,792 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 2 xjuncts. [2019-08-18 07:11:02,793 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 6 variables, input treesize:2069, output treesize:403 [2019-08-18 07:11:02,807 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:02,852 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:02,864 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:02,873 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:02,881 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:17,754 WARN L188 SmtUtils]: Spent 14.87 s on a formula simplification. DAG size of input: 244 DAG size of output: 160 [2019-08-18 07:11:17,754 INFO L567 ElimStorePlain]: treesize reduction 653, result has 49.5 percent of original size [2019-08-18 07:11:17,756 INFO L496 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-18 07:11:17,757 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 17 variables, input treesize:1209, output treesize:640 [2019-08-18 07:11:17,815 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:17,816 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:17,837 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:17,842 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:17,843 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:17,860 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:17,864 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 [2019-08-18 07:11:17,865 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:17,877 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:17,878 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:17,879 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:64, output treesize:37 [2019-08-18 07:11:17,887 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:17,896 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[|v_#valid_16|]} [2019-08-18 07:11:17,908 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 96 [2019-08-18 07:11:17,908 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:17,919 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 96 treesize of output 95 [2019-08-18 07:11:17,919 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,040 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-18 07:11:18,041 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:18,055 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 96 treesize of output 93 [2019-08-18 07:11:18,056 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,071 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 95 treesize of output 92 [2019-08-18 07:11:18,072 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,181 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:11:18,182 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:18,185 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_18|], 6=[|v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_18|]} [2019-08-18 07:11:18,193 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 89 treesize of output 85 [2019-08-18 07:11:18,194 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,204 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 90 treesize of output 86 [2019-08-18 07:11:18,205 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,309 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 07:11:18,310 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:18,344 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:18,345 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 84 [2019-08-18 07:11:18,346 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,382 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:18,383 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 83 [2019-08-18 07:11:18,383 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,485 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-18 07:11:18,485 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:18,520 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:18,520 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 78 [2019-08-18 07:11:18,521 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,562 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:18,563 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 79 [2019-08-18 07:11:18,564 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,671 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-18 07:11:18,672 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:18,673 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:18,674 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:18,675 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:18,676 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:18,677 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:11:18,678 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 9 variables, input treesize:194, output treesize:76 [2019-08-18 07:11:18,689 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:18,689 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,705 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:18,711 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 [2019-08-18 07:11:18,712 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,725 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:18,730 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:18,731 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,742 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:18,743 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:18,744 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:64, output treesize:37 [2019-08-18 07:11:18,750 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:11:18,768 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_12|], 1=[|v_#valid_17|]} [2019-08-18 07:11:18,788 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 96 treesize of output 95 [2019-08-18 07:11:18,789 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:18,815 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 97 treesize of output 96 [2019-08-18 07:11:18,816 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:19,581 WARN L188 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 120 [2019-08-18 07:11:19,582 INFO L567 ElimStorePlain]: treesize reduction 405, result has 43.9 percent of original size [2019-08-18 07:11:19,603 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 96 treesize of output 93 [2019-08-18 07:11:19,604 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:19,623 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 95 treesize of output 92 [2019-08-18 07:11:19,624 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:19,892 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-18 07:11:19,893 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:19,894 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_20|], 6=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-18 07:11:19,917 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 89 treesize of output 85 [2019-08-18 07:11:19,917 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:19,935 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 90 treesize of output 86 [2019-08-18 07:11:19,935 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:20,297 WARN L188 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-18 07:11:20,298 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:20,365 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:20,365 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 83 [2019-08-18 07:11:20,367 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:20,420 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:20,420 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 84 [2019-08-18 07:11:20,421 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:20,756 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-18 07:11:20,757 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:20,802 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:20,803 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 78 [2019-08-18 07:11:20,804 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:20,873 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:20,873 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 79 [2019-08-18 07:11:20,874 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:21,101 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-18 07:11:21,102 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:21,102 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:21,103 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:21,104 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:21,105 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:21,106 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-18 07:11:21,106 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 9 variables, input treesize:724, output treesize:201 [2019-08-18 07:11:21,113 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:21,116 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:21,133 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:21,140 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:21,154 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:21,174 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:21,742 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 88 [2019-08-18 07:11:21,743 INFO L567 ElimStorePlain]: treesize reduction 1303, result has 11.3 percent of original size [2019-08-18 07:11:21,743 INFO L464 ElimStorePlain]: Eliminatee v_prenex_18 vanished before elimination [2019-08-18 07:11:21,743 INFO L464 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2019-08-18 07:11:21,747 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:21,843 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:21,844 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:21,844 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:1517, output treesize:154 [2019-08-18 07:11:21,850 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:21,868 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:21,888 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,626 WARN L188 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 98 [2019-08-18 07:11:22,627 INFO L567 ElimStorePlain]: treesize reduction 238, result has 49.1 percent of original size [2019-08-18 07:11:22,628 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,628 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:456, output treesize:230 [2019-08-18 07:11:22,638 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:22,640 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:22,669 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,677 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,686 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,693 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,727 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,734 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,743 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,764 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,777 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:22,787 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:27,012 WARN L188 SmtUtils]: Spent 4.22 s on a formula simplification. DAG size of input: 206 DAG size of output: 147 [2019-08-18 07:11:27,012 INFO L567 ElimStorePlain]: treesize reduction 1522, result has 21.9 percent of original size [2019-08-18 07:11:27,020 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:27,026 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:27,748 WARN L188 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-08-18 07:11:27,748 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,749 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 2 xjuncts. [2019-08-18 07:11:27,750 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 6 variables, input treesize:2069, output treesize:403 [2019-08-18 07:11:27,759 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:27,796 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:27,808 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:27,819 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:27,827 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:34,563 WARN L188 SmtUtils]: Spent 6.74 s on a formula simplification. DAG size of input: 244 DAG size of output: 160 [2019-08-18 07:11:34,564 INFO L567 ElimStorePlain]: treesize reduction 653, result has 49.5 percent of original size [2019-08-18 07:11:34,566 INFO L496 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-18 07:11:34,566 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 17 variables, input treesize:1209, output treesize:640 [2019-08-18 07:11:34,646 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:34,646 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:34,660 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:34,664 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:34,665 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:34,676 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:34,681 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 [2019-08-18 07:11:34,682 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:34,689 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:34,690 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:34,690 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:64, output treesize:37 [2019-08-18 07:11:34,694 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:34,704 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_16|], 1=[|v_#valid_21|]} [2019-08-18 07:11:34,715 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 97 treesize of output 96 [2019-08-18 07:11:34,715 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:34,727 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 96 treesize of output 95 [2019-08-18 07:11:34,727 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:34,858 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-18 07:11:34,859 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:34,876 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 96 treesize of output 93 [2019-08-18 07:11:34,877 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:34,893 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 95 treesize of output 92 [2019-08-18 07:11:34,894 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,055 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:11:35,056 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:35,057 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_27|], 6=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|]} [2019-08-18 07:11:35,070 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 89 treesize of output 85 [2019-08-18 07:11:35,071 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,082 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 86 [2019-08-18 07:11:35,082 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,208 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 07:11:35,209 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:35,242 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:35,243 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 83 [2019-08-18 07:11:35,244 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,274 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:35,274 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 84 [2019-08-18 07:11:35,275 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,361 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:35,394 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:35,395 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 78 [2019-08-18 07:11:35,396 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,428 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:35,429 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 79 [2019-08-18 07:11:35,429 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,516 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:35,516 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:35,517 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:35,518 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:35,518 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:35,519 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:11:35,520 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 9 variables, input treesize:194, output treesize:76 [2019-08-18 07:11:35,528 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:35,528 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,541 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:35,545 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 [2019-08-18 07:11:35,545 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,552 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:35,556 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:35,556 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,562 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:35,563 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:35,564 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:64, output treesize:37 [2019-08-18 07:11:35,579 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_29|], 2=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|], 10=[|v_#memory_$Pointer$.offset_9|, |v_#memory_$Pointer$.base_9|]} [2019-08-18 07:11:35,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:35,639 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 206 [2019-08-18 07:11:35,640 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:35,904 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 57 [2019-08-18 07:11:35,905 INFO L567 ElimStorePlain]: treesize reduction 293, result has 41.3 percent of original size [2019-08-18 07:11:35,931 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:35,932 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 181 treesize of output 187 [2019-08-18 07:11:35,933 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:36,027 INFO L567 ElimStorePlain]: treesize reduction 36, result has 80.3 percent of original size [2019-08-18 07:11:36,049 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:36,050 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 131 treesize of output 113 [2019-08-18 07:11:36,051 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:36,145 INFO L567 ElimStorePlain]: treesize reduction 24, result has 78.6 percent of original size [2019-08-18 07:11:36,182 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:36,182 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 66 [2019-08-18 07:11:36,183 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:36,184 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:36,301 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-08-18 07:11:36,301 INFO L567 ElimStorePlain]: treesize reduction 22, result has 81.2 percent of original size [2019-08-18 07:11:36,328 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:36,329 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 66 [2019-08-18 07:11:36,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:36,331 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:36,432 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-08-18 07:11:36,433 INFO L567 ElimStorePlain]: treesize reduction 22, result has 82.3 percent of original size [2019-08-18 07:11:36,433 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:11:36,434 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:11:36,438 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:36,438 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:538, output treesize:42 [2019-08-18 07:11:36,441 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:36,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:36,474 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:36,481 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:36,490 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:36,498 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:37,660 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 140 DAG size of output: 92 [2019-08-18 07:11:37,661 INFO L567 ElimStorePlain]: treesize reduction 1291, result has 12.1 percent of original size [2019-08-18 07:11:37,661 INFO L464 ElimStorePlain]: Eliminatee v_prenex_31 vanished before elimination [2019-08-18 07:11:37,666 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:37,781 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-18 07:11:37,782 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:37,786 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:37,910 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 07:11:37,910 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:37,911 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:37,911 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:1517, output treesize:154 [2019-08-18 07:11:37,915 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:37,933 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:37,941 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,448 WARN L188 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 98 [2019-08-18 07:11:38,448 INFO L567 ElimStorePlain]: treesize reduction 238, result has 49.1 percent of original size [2019-08-18 07:11:38,449 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,449 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:456, output treesize:230 [2019-08-18 07:11:38,459 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:38,459 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:38,495 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,504 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,512 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,519 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,535 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,543 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,558 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,566 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,574 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:38,583 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:46,030 WARN L188 SmtUtils]: Spent 7.45 s on a formula simplification. DAG size of input: 206 DAG size of output: 147 [2019-08-18 07:11:46,030 INFO L567 ElimStorePlain]: treesize reduction 1522, result has 21.9 percent of original size [2019-08-18 07:11:46,037 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:46,044 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:47,287 WARN L188 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 140 [2019-08-18 07:11:47,288 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:47,289 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 2 xjuncts. [2019-08-18 07:11:47,289 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 6 variables, input treesize:2069, output treesize:403 [2019-08-18 07:11:47,296 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:47,325 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:47,333 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:47,348 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:47,359 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:56,747 WARN L188 SmtUtils]: Spent 9.39 s on a formula simplification. DAG size of input: 244 DAG size of output: 160 [2019-08-18 07:11:56,748 INFO L567 ElimStorePlain]: treesize reduction 653, result has 49.5 percent of original size [2019-08-18 07:11:56,750 INFO L496 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-08-18 07:11:56,750 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 17 variables, input treesize:1209, output treesize:640 [2019-08-18 07:11:56,802 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:56,803 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:56,817 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:56,821 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 [2019-08-18 07:11:56,821 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:56,835 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:56,839 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:56,840 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:56,848 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:56,848 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:56,849 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:64, output treesize:37 [2019-08-18 07:11:56,852 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:56,857 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_20|], 1=[|v_#valid_25|]} [2019-08-18 07:11:56,868 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 97 treesize of output 96 [2019-08-18 07:11:56,868 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:56,880 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 96 treesize of output 95 [2019-08-18 07:11:56,881 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:56,993 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-18 07:11:56,993 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:57,006 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 96 treesize of output 93 [2019-08-18 07:11:57,007 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,015 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 95 treesize of output 92 [2019-08-18 07:11:57,015 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,117 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:11:57,117 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:57,118 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_36|], 6=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|]} [2019-08-18 07:11:57,132 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 89 treesize of output 85 [2019-08-18 07:11:57,132 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,141 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 90 treesize of output 86 [2019-08-18 07:11:57,141 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,241 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:57,275 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:57,276 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 84 [2019-08-18 07:11:57,277 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,314 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:57,314 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 83 [2019-08-18 07:11:57,315 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,427 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-18 07:11:57,427 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:57,464 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:57,465 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 78 [2019-08-18 07:11:57,466 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,501 INFO L341 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2019-08-18 07:11:57,502 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 79 [2019-08-18 07:11:57,503 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,611 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-18 07:11:57,611 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:57,612 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:57,612 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:57,613 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:57,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:57,614 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:11:57,614 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 9 variables, input treesize:194, output treesize:76 [2019-08-18 07:11:57,626 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:57,626 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,638 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:57,642 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:11:57,643 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,654 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:57,659 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 [2019-08-18 07:11:57,659 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:57,672 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:57,673 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 07:11:57,673 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:64, output treesize:37 [2019-08-18 07:11:57,687 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_38|], 2=[|v_#memory_$Pointer$.base_38|, |v_#memory_$Pointer$.offset_38|], 10=[|v_#memory_$Pointer$.offset_9|, |v_#memory_$Pointer$.base_9|]} [2019-08-18 07:11:57,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:57,741 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 206 [2019-08-18 07:11:57,741 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:58,003 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 57 [2019-08-18 07:11:58,004 INFO L567 ElimStorePlain]: treesize reduction 293, result has 41.3 percent of original size [2019-08-18 07:11:58,031 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:58,031 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 181 treesize of output 169 [2019-08-18 07:11:58,032 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:58,138 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 55 [2019-08-18 07:11:58,139 INFO L567 ElimStorePlain]: treesize reduction 36, result has 78.2 percent of original size [2019-08-18 07:11:58,160 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:58,161 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 113 [2019-08-18 07:11:58,162 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:58,245 INFO L567 ElimStorePlain]: treesize reduction 24, result has 78.6 percent of original size [2019-08-18 07:11:58,282 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:58,283 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 66 [2019-08-18 07:11:58,283 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:58,284 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:58,378 INFO L567 ElimStorePlain]: treesize reduction 22, result has 81.2 percent of original size [2019-08-18 07:11:58,405 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:58,405 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 66 [2019-08-18 07:11:58,406 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:58,407 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:58,496 INFO L567 ElimStorePlain]: treesize reduction 22, result has 82.3 percent of original size [2019-08-18 07:11:58,497 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:11:58,497 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:11:58,498 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:58,499 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:538, output treesize:42 [2019-08-18 07:11:58,501 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:58,502 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:58,503 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:58,528 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:58,534 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:58,537 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:11:58,537 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:11:58,539 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 354#(and (= 0 main_~p~0.base) (or (= 0 main_~hasTwo~0) (= 0 main_~hasSix~0)) (= main_~p~0.offset 0) (or (and (= main_~a~0.base main_~p~0.base) (not (< main_~counter~0 10)) (= 0 (select (select |#memory_$Pointer$.base| main_~t~0.base) (+ main_~t~0.offset 4))) (= main_~counter~0 (select (select |#memory_int| main_~t~0.base) main_~t~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| main_~t~0.base) (+ main_~t~0.offset 4))) (= 0 main_~hasTwo~0) (= 0 main_~hasSix~0) (= main_~a~0.offset main_~p~0.offset)) (exists ((v_main_~p~0.base_28 Int) (v_main_~p~0.offset_28 Int)) (or (and (= (select (select |#memory_$Pointer$.base| v_main_~p~0.base_28) (+ v_main_~p~0.offset_28 4)) main_~p~0.base) (= main_~p~0.offset (select (select |#memory_$Pointer$.offset| v_main_~p~0.base_28) (+ v_main_~p~0.offset_28 4))) (not (= (select (select |#memory_int| v_main_~p~0.base_28) v_main_~p~0.offset_28) 6))) (and (= (select (select |#memory_$Pointer$.base| v_main_~p~0.base_28) (+ v_main_~p~0.offset_28 4)) main_~p~0.base) (= main_~p~0.offset (select (select |#memory_$Pointer$.offset| v_main_~p~0.base_28) (+ v_main_~p~0.offset_28 4))) (= 1 main_~hasSix~0) (= (select (select |#memory_int| v_main_~p~0.base_28) v_main_~p~0.offset_28) 6)))))) [2019-08-18 07:11:58,549 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:11:58,549 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:11:58,551 INFO L168 Benchmark]: Toolchain (without parser) took 72099.14 ms. Allocated memory was 132.6 MB in the beginning and 372.8 MB in the end (delta: 240.1 MB). Free memory was 86.6 MB in the beginning and 304.0 MB in the end (delta: -217.5 MB). Peak memory consumption was 233.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:58,551 INFO L168 Benchmark]: CDTParser took 0.19 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: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:11:58,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.70 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 86.4 MB in the beginning and 165.9 MB in the end (delta: -79.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:58,555 INFO L168 Benchmark]: Boogie Preprocessor took 66.38 ms. Allocated memory is still 200.8 MB. Free memory was 165.9 MB in the beginning and 163.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:58,556 INFO L168 Benchmark]: RCFGBuilder took 549.71 ms. Allocated memory is still 200.8 MB. Free memory was 163.3 MB in the beginning and 122.2 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:58,556 INFO L168 Benchmark]: Symbolic Interpretation took 70897.19 ms. Allocated memory was 200.8 MB in the beginning and 372.8 MB in the end (delta: 172.0 MB). Free memory was 122.2 MB in the beginning and 304.0 MB in the end (delta: -181.9 MB). Peak memory consumption was 201.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:58,560 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 565]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 354#(and (= 0 main_~p~0.base) (or (= 0 main_~hasTwo~0) (= 0 main_~hasSix~0)) (= main_~p~0.offset 0) (or (and (= main_~a~0.base main_~p~0.base) (not (< main_~counter~0 10)) (= 0 (select (select |#memory_$Pointer$.base| main_~t~0.base) (+ main_~t~0.offset 4))) (= main_~counter~0 (select (select |#memory_int| main_~t~0.base) main_~t~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| main_~t~0.base) (+ main_~t~0.offset 4))) (= 0 main_~hasTwo~0) (= 0 main_~hasSix~0) (= main_~a~0.offset main_~p~0.offset)) (exists ((v_main_~p~0.base_28 Int) (v_main_~p~0.offset_28 Int)) (or (and (= (select (select |#memory_$Pointer$.base| v_main_~p~0.base_28) (+ v_main_~p~0.offset_28 4)) main_~p~0.base) (= main_~p~0.offset (select (select |#memory_$Pointer$.offset| v_main_~p~0.base_28) (+ v_main_~p~0.offset_28 4))) (not (= (select (select |#memory_int| v_main_~p~0.base_28) v_main_~p~0.offset_28) 6))) (and (= (select (select |#memory_$Pointer$.base| v_main_~p~0.base_28) (+ v_main_~p~0.offset_28 4)) main_~p~0.base) (= main_~p~0.offset (select (select |#memory_$Pointer$.offset| v_main_~p~0.base_28) (+ v_main_~p~0.offset_28 4))) (= 1 main_~hasSix~0) (= (select (select |#memory_int| v_main_~p~0.base_28) v_main_~p~0.offset_28) 6)))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 574.70 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 86.4 MB in the beginning and 165.9 MB in the end (delta: -79.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.38 ms. Allocated memory is still 200.8 MB. Free memory was 165.9 MB in the beginning and 163.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 549.71 ms. Allocated memory is still 200.8 MB. Free memory was 163.3 MB in the beginning and 122.2 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 70897.19 ms. Allocated memory was 200.8 MB in the beginning and 372.8 MB in the end (delta: 172.0 MB). Free memory was 122.2 MB in the beginning and 304.0 MB in the end (delta: -181.9 MB). Peak memory consumption was 201.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...