java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/dll2n_insert_equal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:13:23,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:13:23,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:13:23,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:13:23,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:13:23,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:13:23,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:13:23,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:13:23,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:13:23,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:13:23,469 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:13:23,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:13:23,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:13:23,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:13:23,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:13:23,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:13:23,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:13:23,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:13:23,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:13:23,479 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:13:23,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:13:23,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:13:23,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:13:23,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:13:23,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:13:23,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:13:23,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:13:23,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:13:23,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:13:23,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:13:23,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:13:23,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:13:23,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:13:23,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:13:23,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:13:23,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:13:23,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:13:23,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:13:23,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:13:23,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:13:23,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:13:23,502 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 07:13:23,528 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:13:23,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:13:23,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:13:23,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:13:23,531 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:13:23,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:13:23,532 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:13:23,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:13:23,532 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:13:23,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:13:23,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:13:23,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:13:23,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:13:23,534 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:13:23,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:13:23,535 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:13:23,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:13:23,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:13:23,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:13:23,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:13:23,536 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:13:23,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:13:23,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:13:23,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:13:23,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:13:23,537 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:13:23,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:13:23,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:13:23,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:13:23,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:13:23,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:13:23,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:13:23,592 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:13:23,592 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:13:23,593 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_insert_equal.i [2019-08-18 07:13:23,665 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bfd9d8a/879f1197dab1410ca4f6516b6860dae1/FLAGfeb05cd6a [2019-08-18 07:13:24,231 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:13:24,232 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_insert_equal.i [2019-08-18 07:13:24,245 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bfd9d8a/879f1197dab1410ca4f6516b6860dae1/FLAGfeb05cd6a [2019-08-18 07:13:24,469 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bfd9d8a/879f1197dab1410ca4f6516b6860dae1 [2019-08-18 07:13:24,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:13:24,479 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:13:24,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:13:24,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:13:24,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:13:24,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:13:24" (1/1) ... [2019-08-18 07:13:24,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd283f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:24, skipping insertion in model container [2019-08-18 07:13:24,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:13:24" (1/1) ... [2019-08-18 07:13:24,495 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:13:24,553 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:13:24,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:13:25,009 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:13:25,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:13:25,125 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:13:25,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25 WrapperNode [2019-08-18 07:13:25,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:13:25,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:13:25,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:13:25,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:13:25,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25" (1/1) ... [2019-08-18 07:13:25,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25" (1/1) ... [2019-08-18 07:13:25,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25" (1/1) ... [2019-08-18 07:13:25,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25" (1/1) ... [2019-08-18 07:13:25,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25" (1/1) ... [2019-08-18 07:13:25,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25" (1/1) ... [2019-08-18 07:13:25,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25" (1/1) ... [2019-08-18 07:13:25,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:13:25,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:13:25,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:13:25,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:13:25,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:25" (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 07:13:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:13:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:13:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:13:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:13:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-18 07:13:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-18 07:13:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create [2019-08-18 07:13:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy [2019-08-18 07:13:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert [2019-08-18 07:13:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:13:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:13:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:13:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:13:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:13:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:13:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:13:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:13:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:13:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:13:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:13:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:13:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:13:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:13:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:13:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:13:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:13:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:13:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:13:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:13:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:13:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:13:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:13:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:13:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:13:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:13:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:13:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:13:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:13:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:13:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:13:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:13:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:13:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:13:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:13:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:13:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:13:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:13:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:13:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:13:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:13:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:13:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:13:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:13:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:13:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:13:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:13:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:13:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:13:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:13:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:13:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:13:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:13:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:13:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:13:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:13:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:13:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:13:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:13:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:13:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:13:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:13:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:13:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:13:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:13:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:13:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:13:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:13:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:13:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:13:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:13:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:13:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:13:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:13:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:13:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:13:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:13:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:13:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:13:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:13:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:13:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:13:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:13:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:13:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:13:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:13:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:13:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:13:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:13:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:13:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:13:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:13:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:13:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:13:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:13:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:13:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:13:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:13:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:13:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:13:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:13:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:13:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:13:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:13:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:13:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:13:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:13:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-18 07:13:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-18 07:13:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:13:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:13:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:13:25,272 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create [2019-08-18 07:13:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy [2019-08-18 07:13:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:13:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:13:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert [2019-08-18 07:13:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:13:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:13:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 07:13:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:13:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:13:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:13:25,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-18 07:13:25,920 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:13:25,920 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-18 07:13:25,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:13:25 BoogieIcfgContainer [2019-08-18 07:13:25,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:13:25,923 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:13:25,923 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:13:25,924 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:13:25,928 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:13:25" (1/1) ... [2019-08-18 07:13:25,944 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:13:25,946 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:13:25,960 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:13:25,979 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:13:25,980 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:13:26,084 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 07:13:26,085 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,106 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:26,107 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,108 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:13:26,129 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:13:26,171 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_16|], 1=[|v_#valid_29|]} [2019-08-18 07:13:26,180 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:13:26,181 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,224 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:26,234 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 07:13:26,235 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,273 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:26,274 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,275 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:49, output treesize:42 [2019-08-18 07:13:26,295 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_39|, |v_#memory_int_37|, |v_#memory_$Pointer$.offset_39|], 2=[|v_#memory_int_32|], 4=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|]} [2019-08-18 07:13:26,320 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:26,321 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,342 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 153 treesize of output 138 [2019-08-18 07:13:26,345 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,604 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-08-18 07:13:26,604 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-18 07:13:26,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:26,638 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2019-08-18 07:13:26,639 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,729 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:26,739 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:13:26,740 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,800 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:26,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:26,811 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-18 07:13:26,812 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,860 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:26,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:26,870 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-18 07:13:26,871 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,918 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:26,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:26,927 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-18 07:13:26,928 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,970 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:26,970 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:26,971 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-18 07:13:26,982 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:26,995 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1], 1=[v_prenex_2, |v_#length_17|], 3=[|v_#valid_30|]} [2019-08-18 07:13:27,004 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 49 treesize of output 48 [2019-08-18 07:13:27,005 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:27,239 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-08-18 07:13:27,240 INFO L567 ElimStorePlain]: treesize reduction 5, result has 96.9 percent of original size [2019-08-18 07:13:27,252 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 48 treesize of output 45 [2019-08-18 07:13:27,253 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:27,377 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:13:27,377 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:27,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:27,392 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 110 [2019-08-18 07:13:27,394 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:27,533 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-18 07:13:27,534 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:27,560 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:27,561 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 107 treesize of output 129 [2019-08-18 07:13:27,562 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:27,776 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2019-08-18 07:13:27,777 INFO L567 ElimStorePlain]: treesize reduction 14, result has 91.4 percent of original size [2019-08-18 07:13:27,777 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:27,778 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:163, output treesize:148 [2019-08-18 07:13:27,780 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:27,792 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_32|], 4=[|v_#memory_$Pointer$.base_34|, |v_#memory_int_39|, |v_#memory_$Pointer$.offset_34|], 6=[|v_#memory_$Pointer$.base_41|, |v_#memory_$Pointer$.offset_41|]} [2019-08-18 07:13:27,802 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 07:13:27,812 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 07:13:27,819 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 07:13:27,827 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 07:13:29,250 WARN L188 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2019-08-18 07:13:29,250 INFO L567 ElimStorePlain]: treesize reduction 349, result has 48.9 percent of original size [2019-08-18 07:13:29,258 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 07:13:29,282 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 07:13:29,752 WARN L188 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-18 07:13:29,752 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:29,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:29,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:29,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:29,792 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 112 [2019-08-18 07:13:29,793 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:29,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:29,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:29,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:29,839 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 178 [2019-08-18 07:13:29,841 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:30,184 WARN L188 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-18 07:13:30,185 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:30,192 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 07:13:30,197 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 07:13:30,473 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-18 07:13:30,474 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:30,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,529 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 173 [2019-08-18 07:13:30,531 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:30,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,556 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 104 [2019-08-18 07:13:30,557 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:30,935 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2019-08-18 07:13:30,935 INFO L567 ElimStorePlain]: treesize reduction 4, result has 98.5 percent of original size [2019-08-18 07:13:30,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,954 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 108 [2019-08-18 07:13:30,955 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:30,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:30,989 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 173 [2019-08-18 07:13:30,990 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,150 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 07:13:31,150 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,152 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:31,153 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 6 variables, input treesize:739, output treesize:230 [2019-08-18 07:13:31,154 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:31,181 INFO L392 ElimStorePlain]: Different costs {6=[|v_#memory_int_40|], 20=[|v_#memory_$Pointer$.base_42|, |v_#memory_$Pointer$.offset_42|]} [2019-08-18 07:13:31,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,195 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2019-08-18 07:13:31,196 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,274 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,287 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:31,288 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:31,304 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,304 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 83 [2019-08-18 07:13:31,306 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,482 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 78 [2019-08-18 07:13:31,482 INFO L567 ElimStorePlain]: treesize reduction 38, result has 80.5 percent of original size [2019-08-18 07:13:31,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,500 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 49 [2019-08-18 07:13:31,501 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,576 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,577 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,577 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:189, output treesize:144 [2019-08-18 07:13:31,591 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_31|]} [2019-08-18 07:13:31,595 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:13:31,595 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,614 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,623 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 12 treesize of output 9 [2019-08-18 07:13:31,624 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,638 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,639 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,639 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:13:31,644 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_43|, |v_#memory_int_41|, |v_#memory_$Pointer$.base_43|], 2=[|v_#memory_int_32|], 4=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|]} [2019-08-18 07:13:31,655 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 141 treesize of output 126 [2019-08-18 07:13:31,656 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,662 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:31,662 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,790 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2019-08-18 07:13:31,791 INFO L567 ElimStorePlain]: treesize reduction 4, result has 96.8 percent of original size [2019-08-18 07:13:31,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,800 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2019-08-18 07:13:31,801 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,854 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,860 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 15 treesize of output 1 [2019-08-18 07:13:31,860 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,900 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,907 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-18 07:13:31,908 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,937 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-18 07:13:31,943 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:31,973 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:31,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:31,979 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-18 07:13:31,980 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:32,008 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:32,008 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:32,009 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:283, output treesize:73 [2019-08-18 07:13:32,021 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_42|], 6=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-18 07:13:32,060 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:13:32,061 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 122 treesize of output 116 [2019-08-18 07:13:32,063 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:32,105 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:13:32,106 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 122 treesize of output 116 [2019-08-18 07:13:32,108 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:32,259 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-18 07:13:32,260 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:32,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:32,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:32,308 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:32,308 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 149 [2019-08-18 07:13:32,311 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:32,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:32,368 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:32,369 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 113 treesize of output 183 [2019-08-18 07:13:32,371 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:32,703 WARN L188 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 68 [2019-08-18 07:13:32,704 INFO L567 ElimStorePlain]: treesize reduction 78, result has 75.7 percent of original size [2019-08-18 07:13:32,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:32,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:32,746 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:32,747 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 157 [2019-08-18 07:13:32,748 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:32,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:32,793 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:32,794 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 121 treesize of output 191 [2019-08-18 07:13:32,796 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,110 WARN L188 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2019-08-18 07:13:33,111 INFO L567 ElimStorePlain]: treesize reduction 90, result has 73.3 percent of original size [2019-08-18 07:13:33,112 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:33,112 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:245, output treesize:247 [2019-08-18 07:13:33,117 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_19|], 1=[|v_#valid_32|]} [2019-08-18 07:13:33,120 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:13:33,121 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,141 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,147 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 07:13:33,147 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,180 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,181 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,181 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:13:33,182 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-18 07:13:33,191 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_20|], 1=[|v_#valid_33|]} [2019-08-18 07:13:33,195 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:13:33,195 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,220 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,226 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 07:13:33,227 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,242 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,243 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,243 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:13:33,248 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|, |v_#memory_int_43|], 2=[|v_#memory_int_22|, |v_#memory_int_21|]} [2019-08-18 07:13:33,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:33,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:33,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:33,281 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 132 [2019-08-18 07:13:33,282 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,296 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:33,296 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,431 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-08-18 07:13:33,431 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.0 percent of original size [2019-08-18 07:13:33,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:33,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:33,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:33,447 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 19 [2019-08-18 07:13:33,447 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,506 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,513 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 07:13:33,513 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,557 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,561 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 07:13:33,602 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:33,609 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 16 treesize of output 17 [2019-08-18 07:13:33,610 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,649 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,650 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,651 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:279, output treesize:79 [2019-08-18 07:13:33,671 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-18 07:13:33,686 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 07:13:33,686 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,705 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,723 INFO L341 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2019-08-18 07:13:33,724 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 17 treesize of output 17 [2019-08-18 07:13:33,724 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,745 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,760 INFO L341 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2019-08-18 07:13:33,761 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 17 treesize of output 17 [2019-08-18 07:13:33,762 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,775 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,775 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,775 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:78, output treesize:51 [2019-08-18 07:13:33,777 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:33,781 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|], 6=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-18 07:13:33,789 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 134 treesize of output 95 [2019-08-18 07:13:33,789 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,795 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 134 treesize of output 95 [2019-08-18 07:13:33,796 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:33,862 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,938 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:33,938 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 95 treesize of output 176 [2019-08-18 07:13:33,940 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:33,941 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,062 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:34,063 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 95 treesize of output 172 [2019-08-18 07:13:34,064 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:34,066 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,330 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-08-18 07:13:34,331 INFO L567 ElimStorePlain]: treesize reduction 276, result has 45.6 percent of original size [2019-08-18 07:13:34,417 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:34,417 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 116 treesize of output 194 [2019-08-18 07:13:34,419 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:34,421 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,496 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:34,496 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 114 treesize of output 188 [2019-08-18 07:13:34,498 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:34,500 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,764 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 64 [2019-08-18 07:13:34,764 INFO L567 ElimStorePlain]: treesize reduction 246, result has 63.8 percent of original size [2019-08-18 07:13:34,765 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:34,765 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:269, output treesize:433 [2019-08-18 07:13:34,772 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-18 07:13:34,773 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,784 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:34,789 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-18 07:13:34,789 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,799 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:34,802 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 15 treesize of output 1 [2019-08-18 07:13:34,803 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,810 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:34,811 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,811 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:44, output treesize:21 [2019-08-18 07:13:34,816 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|, |v_#memory_int_47|], 2=[|v_#memory_int_5|, |v_#memory_int_6|]} [2019-08-18 07:13:34,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:34,954 INFO L341 Elim1Store]: treesize reduction 44, result has 50.0 percent of original size [2019-08-18 07:13:34,955 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 142 treesize of output 165 [2019-08-18 07:13:34,956 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:34,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:35,072 INFO L341 Elim1Store]: treesize reduction 44, result has 50.0 percent of original size [2019-08-18 07:13:35,073 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 142 treesize of output 165 [2019-08-18 07:13:35,074 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:35,345 WARN L188 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-08-18 07:13:35,346 INFO L567 ElimStorePlain]: treesize reduction 44, result has 86.7 percent of original size [2019-08-18 07:13:35,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:35,458 INFO L341 Elim1Store]: treesize reduction 11, result has 87.5 percent of original size [2019-08-18 07:13:35,459 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 143 treesize of output 199 [2019-08-18 07:13:35,460 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:35,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:35,578 INFO L341 Elim1Store]: treesize reduction 11, result has 87.5 percent of original size [2019-08-18 07:13:35,579 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 143 treesize of output 199 [2019-08-18 07:13:35,580 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:35,877 WARN L188 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 68 [2019-08-18 07:13:35,877 INFO L567 ElimStorePlain]: treesize reduction 88, result has 77.9 percent of original size [2019-08-18 07:13:35,886 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 155 treesize of output 136 [2019-08-18 07:13:35,886 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:35,900 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 155 treesize of output 136 [2019-08-18 07:13:35,900 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,002 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-18 07:13:36,002 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:36,011 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 136 treesize of output 117 [2019-08-18 07:13:36,011 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,032 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 117 [2019-08-18 07:13:36,033 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,116 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:36,121 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 117 treesize of output 98 [2019-08-18 07:13:36,122 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,126 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 117 treesize of output 98 [2019-08-18 07:13:36,127 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,204 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:36,205 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:36,206 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:285, output treesize:197 [2019-08-18 07:13:36,207 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:36,208 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:36,209 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:13:36,221 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|], 12=[|v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|]} [2019-08-18 07:13:36,230 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 112 treesize of output 93 [2019-08-18 07:13:36,230 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,239 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 112 treesize of output 93 [2019-08-18 07:13:36,240 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,249 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 113 treesize of output 94 [2019-08-18 07:13:36,249 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,258 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 112 treesize of output 93 [2019-08-18 07:13:36,259 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,268 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 113 treesize of output 94 [2019-08-18 07:13:36,268 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,277 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 104 treesize of output 85 [2019-08-18 07:13:36,278 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,287 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 104 treesize of output 85 [2019-08-18 07:13:36,287 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,297 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 104 treesize of output 85 [2019-08-18 07:13:36,297 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,306 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 113 treesize of output 94 [2019-08-18 07:13:36,307 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,316 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 104 treesize of output 85 [2019-08-18 07:13:36,316 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,325 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 113 treesize of output 94 [2019-08-18 07:13:36,326 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:36,334 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 112 treesize of output 93 [2019-08-18 07:13:36,335 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,192 WARN L188 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 68 [2019-08-18 07:13:37,193 INFO L567 ElimStorePlain]: treesize reduction 36, result has 96.7 percent of original size [2019-08-18 07:13:37,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:37,253 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:37,254 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 155 [2019-08-18 07:13:37,255 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:37,317 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:37,318 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 155 [2019-08-18 07:13:37,319 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:37,383 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:37,384 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 155 [2019-08-18 07:13:37,385 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:37,453 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:37,454 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 155 [2019-08-18 07:13:37,456 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:37,584 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:37,585 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 232 [2019-08-18 07:13:37,586 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:37,647 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:37,647 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 155 [2019-08-18 07:13:37,648 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:37,785 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:37,786 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 232 [2019-08-18 07:13:37,788 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:37,935 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:37,935 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 232 [2019-08-18 07:13:37,937 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:37,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:38,015 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:38,015 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 155 [2019-08-18 07:13:38,016 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:38,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:38,079 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:38,080 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 155 [2019-08-18 07:13:38,081 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:38,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:38,141 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:38,142 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 155 [2019-08-18 07:13:38,143 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:38,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:38,255 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:38,256 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 93 treesize of output 232 [2019-08-18 07:13:38,257 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:39,267 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 93 DAG size of output: 74 [2019-08-18 07:13:39,268 INFO L567 ElimStorePlain]: treesize reduction 888, result has 57.4 percent of original size [2019-08-18 07:13:39,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:39,391 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:39,392 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 252 [2019-08-18 07:13:39,394 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:39,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:39,469 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:39,469 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 163 [2019-08-18 07:13:39,471 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:39,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:39,539 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:39,540 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 163 [2019-08-18 07:13:39,543 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:39,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:39,613 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:39,613 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 163 [2019-08-18 07:13:39,615 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:39,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:39,754 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:39,755 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 252 [2019-08-18 07:13:39,756 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:39,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:39,821 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:39,821 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 163 [2019-08-18 07:13:39,822 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:39,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:39,941 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:39,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 252 [2019-08-18 07:13:39,944 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:39,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:40,008 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:40,009 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 163 [2019-08-18 07:13:40,010 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:40,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:40,134 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:40,135 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 252 [2019-08-18 07:13:40,137 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:40,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:40,197 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:40,198 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 163 [2019-08-18 07:13:40,199 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:40,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:40,258 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:40,258 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 163 [2019-08-18 07:13:40,259 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:40,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:40,321 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:40,321 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 163 [2019-08-18 07:13:40,322 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:41,364 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-08-18 07:13:41,365 INFO L567 ElimStorePlain]: treesize reduction 744, result has 66.6 percent of original size [2019-08-18 07:13:41,367 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 12 xjuncts. [2019-08-18 07:13:41,367 INFO L221 ElimStorePlain]: Needed 37 recursive calls to eliminate 3 variables, input treesize:1317, output treesize:1485 [2019-08-18 07:13:41,406 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:13:41,406 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:13:41,408 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 209#true [2019-08-18 07:13:41,419 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:13:41,419 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:13:41,421 INFO L168 Benchmark]: Toolchain (without parser) took 16942.15 ms. Allocated memory was 141.0 MB in the beginning and 369.6 MB in the end (delta: 228.6 MB). Free memory was 87.4 MB in the beginning and 98.9 MB in the end (delta: -11.5 MB). Peak memory consumption was 231.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:41,425 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:13:41,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 647.84 ms. Allocated memory was 141.0 MB in the beginning and 201.9 MB in the end (delta: 60.8 MB). Free memory was 87.2 MB in the beginning and 166.2 MB in the end (delta: -79.0 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:41,428 INFO L168 Benchmark]: Boogie Preprocessor took 74.36 ms. Allocated memory is still 201.9 MB. Free memory was 166.2 MB in the beginning and 162.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:41,429 INFO L168 Benchmark]: RCFGBuilder took 719.90 ms. Allocated memory is still 201.9 MB. Free memory was 162.8 MB in the beginning and 112.3 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:41,429 INFO L168 Benchmark]: Symbolic Interpretation took 15495.94 ms. Allocated memory was 201.9 MB in the beginning and 369.6 MB in the end (delta: 167.8 MB). Free memory was 112.3 MB in the beginning and 98.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 195.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:41,431 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 643]: 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 209#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 647.84 ms. Allocated memory was 141.0 MB in the beginning and 201.9 MB in the end (delta: 60.8 MB). Free memory was 87.2 MB in the beginning and 166.2 MB in the end (delta: -79.0 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.36 ms. Allocated memory is still 201.9 MB. Free memory was 166.2 MB in the beginning and 162.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 719.90 ms. Allocated memory is still 201.9 MB. Free memory was 162.8 MB in the beginning and 112.3 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 15495.94 ms. Allocated memory was 201.9 MB in the beginning and 369.6 MB in the end (delta: 167.8 MB). Free memory was 112.3 MB in the beginning and 98.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 195.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...