java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-optional-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:48:23,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:48:23,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:48:23,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:48:23,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:48:23,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:48:23,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:48:23,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:48:23,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:48:23,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:48:23,646 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:48:23,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:48:23,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:48:23,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:48:23,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:48:23,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:48:23,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:48:23,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:48:23,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:48:23,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:48:23,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:48:23,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:48:23,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:48:23,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:48:23,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:48:23,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:48:23,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:48:23,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:48:23,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:48:23,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:48:23,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:48:23,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:48:23,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:48:23,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:48:23,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:48:23,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:48:23,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:48:23,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:48:23,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:48:23,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:48:23,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:48:23,674 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 21:48:23,688 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:48:23,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:48:23,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:48:23,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:48:23,690 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:48:23,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:48:23,690 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:48:23,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:48:23,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:48:23,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:48:23,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:48:23,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:48:23,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:48:23,692 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:48:23,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:48:23,693 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:48:23,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:48:23,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:48:23,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:48:23,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:48:23,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:48:23,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:48:23,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:48:23,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:48:23,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:48:23,695 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:48:23,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:48:23,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:48:23,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:48:23,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:48:23,748 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:48:23,754 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:48:23,756 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:48:23,756 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:48:23,757 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional-2.i [2019-08-22 21:48:23,830 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b506487/01be5d9259d946c39132a704b5890388/FLAG89f583171 [2019-08-22 21:48:24,373 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:48:24,373 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional-2.i [2019-08-22 21:48:24,394 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b506487/01be5d9259d946c39132a704b5890388/FLAG89f583171 [2019-08-22 21:48:24,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48b506487/01be5d9259d946c39132a704b5890388 [2019-08-22 21:48:24,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:48:24,725 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:48:24,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:48:24,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:48:24,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:48:24,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:48:24" (1/1) ... [2019-08-22 21:48:24,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b1b998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:24, skipping insertion in model container [2019-08-22 21:48:24,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:48:24" (1/1) ... [2019-08-22 21:48:24,742 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:48:24,790 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:48:25,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:48:25,220 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:48:25,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:48:25,358 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:48:25,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25 WrapperNode [2019-08-22 21:48:25,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:48:25,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:48:25,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:48:25,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:48:25,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25" (1/1) ... [2019-08-22 21:48:25,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25" (1/1) ... [2019-08-22 21:48:25,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25" (1/1) ... [2019-08-22 21:48:25,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25" (1/1) ... [2019-08-22 21:48:25,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25" (1/1) ... [2019-08-22 21:48:25,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25" (1/1) ... [2019-08-22 21:48:25,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25" (1/1) ... [2019-08-22 21:48:25,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:48:25,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:48:25,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:48:25,467 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:48:25,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:25" (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 [2019-08-22 21:48:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:48:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:48:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:48:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:48:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:48:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:48:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:48:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:48:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:48:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:48:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:48:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:48:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:48:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:48:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:48:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:48:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:48:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:48:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:48:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:48:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:48:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:48:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:48:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:48:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:48:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:48:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:48:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:48:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:48:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:48:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:48:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:48:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:48:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:48:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:48:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:48:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:48:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:48:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:48:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:48:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:48:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:48:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:48:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:48:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:48:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:48:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:48:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:48:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:48:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:48:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:48:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:48:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:48:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:48:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:48:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:48:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:48:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:48:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:48:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:48:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:48:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:48:25,549 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:48:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:48:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:48:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:48:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:48:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:48:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:48:25,550 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:48:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:48:25,551 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:48:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:48:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:48:25,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:48:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:48:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:48:25,553 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:48:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:48:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:48:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:48:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:48:25,554 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:48:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:48:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:48:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:48:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:48:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:48:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:48:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:48:25,555 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:48:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:48:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:48:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:48:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:48:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:48:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:48:25,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:48:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:48:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:48:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:48:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:48:25,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:48:25,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:48:25,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:48:26,147 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:48:26,148 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-22 21:48:26,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:48:26 BoogieIcfgContainer [2019-08-22 21:48:26,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:48:26,150 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:48:26,150 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:48:26,151 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:48:26,152 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:48:26" (1/1) ... [2019-08-22 21:48:26,166 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:48:26,169 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:48:26,175 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:48:26,184 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:48:26,186 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:48:26,269 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:48:26,270 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:26,295 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:26,295 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:26,296 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:48:26,320 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:48:26,380 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_11|, |v_#memory_$Pointer$.base_11|], 4=[|v_#memory_int_34|]} [2019-08-22 21:48:26,391 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:26,661 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-08-22 21:48:26,661 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.1 percent of original size [2019-08-22 21:48:26,669 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:26,791 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:48:26,792 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:26,801 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:26,876 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:26,878 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:26,879 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:166, output treesize:117 [2019-08-22 21:48:26,901 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_16|, |v_#memory_$Pointer$.offset_16|], 4=[|v_#memory_int_35|]} [2019-08-22 21:48:26,912 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:27,161 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-08-22 21:48:27,161 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.1 percent of original size [2019-08-22 21:48:27,167 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:27,256 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:27,262 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:27,335 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:27,340 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:27,340 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:166, output treesize:117 [2019-08-22 21:48:27,371 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_7|], 4=[|v_#memory_$Pointer$.offset_7|, |v_#memory_int_36|, |v_#memory_$Pointer$.base_7|]} [2019-08-22 21:48:27,383 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,201 WARN L188 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 98 [2019-08-22 21:48:28,202 INFO L567 ElimStorePlain]: treesize reduction 9, result has 96.4 percent of original size [2019-08-22 21:48:28,216 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,488 WARN L188 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:48:28,489 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:28,502 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,737 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-22 21:48:28,737 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:28,745 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,940 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:48:28,940 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:28,942 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,943 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:241, output treesize:217 [2019-08-22 21:48:28,969 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-22 21:48:28,983 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:48:28,983 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,053 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:29,070 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:48:29,070 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,139 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:29,144 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_37|, |v_#memory_$Pointer$.base_42|, |v_#memory_$Pointer$.offset_42|], 2=[|v_#memory_int_18|]} [2019-08-22 21:48:29,155 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:48:29,155 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,212 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:29,246 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:29,247 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 27 treesize of output 39 [2019-08-22 21:48:29,248 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,394 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-22 21:48:29,395 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.1 percent of original size [2019-08-22 21:48:29,427 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:29,428 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-22 21:48:29,428 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,523 INFO L567 ElimStorePlain]: treesize reduction 24, result has 78.2 percent of original size [2019-08-22 21:48:29,530 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:48:29,530 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,578 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:29,579 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,579 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:126, output treesize:71 [2019-08-22 21:48:29,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:29,591 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_38|], 2=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|], 6=[|v_#memory_$Pointer$.offset_43|, |v_#memory_$Pointer$.base_43|]} [2019-08-22 21:48:29,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,620 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 142 treesize of output 127 [2019-08-22 21:48:29,621 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,646 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 128 [2019-08-22 21:48:29,646 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:30,050 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-22 21:48:30,050 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-22 21:48:30,057 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:30,063 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:30,298 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-22 21:48:30,299 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:30,305 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:30,313 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:30,490 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-22 21:48:30,491 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:30,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,519 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:30,520 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:30,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,638 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:30,639 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 100 treesize of output 173 [2019-08-22 21:48:30,641 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:30,961 WARN L188 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-22 21:48:30,962 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-22 21:48:30,975 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,989 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:30,990 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,121 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:31,122 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 110 treesize of output 183 [2019-08-22 21:48:31,124 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,387 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 67 [2019-08-22 21:48:31,388 INFO L567 ElimStorePlain]: treesize reduction 61, result has 77.7 percent of original size [2019-08-22 21:48:31,389 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:48:31,390 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-22 21:48:31,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:31,403 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_39|], 2=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|], 6=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-22 21:48:31,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,429 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 142 treesize of output 127 [2019-08-22 21:48:31,429 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,448 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 143 treesize of output 128 [2019-08-22 21:48:31,449 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,818 WARN L188 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-22 21:48:31,819 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-22 21:48:31,832 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:31,838 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:31,999 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-22 21:48:31,999 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:32,024 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:32,028 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:32,168 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-22 21:48:32,169 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:32,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,198 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:32,200 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:32,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,307 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:32,308 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 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-22 21:48:32,310 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:32,611 WARN L188 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-22 21:48:32,612 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-22 21:48:32,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,635 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:32,637 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:32,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:32,749 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:32,750 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 110 treesize of output 183 [2019-08-22 21:48:32,752 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:33,006 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2019-08-22 21:48:33,007 INFO L567 ElimStorePlain]: treesize reduction 57, result has 78.9 percent of original size [2019-08-22 21:48:33,009 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:48:33,009 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-22 21:48:33,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:33,031 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-22 21:48:33,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:33,083 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 221 treesize of output 223 [2019-08-22 21:48:33,084 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:33,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:33,117 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 220 treesize of output 222 [2019-08-22 21:48:33,118 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:34,635 WARN L188 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-08-22 21:48:34,636 INFO L567 ElimStorePlain]: treesize reduction 7, result has 98.4 percent of original size [2019-08-22 21:48:34,698 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:34,699 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 220 treesize of output 242 [2019-08-22 21:48:34,701 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:34,753 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:34,754 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 212 treesize of output 234 [2019-08-22 21:48:34,755 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:36,077 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2019-08-22 21:48:36,077 INFO L567 ElimStorePlain]: treesize reduction 28, result has 93.9 percent of original size [2019-08-22 21:48:36,079 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_40|], 2=[|v_#memory_int_23|], 4=[|v_#memory_$Pointer$.base_26|, |v_#memory_$Pointer$.offset_26|], 6=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-22 21:48:36,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:36,150 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 210 treesize of output 195 [2019-08-22 21:48:36,151 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:36,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:36,208 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 218 treesize of output 203 [2019-08-22 21:48:36,209 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:37,001 WARN L188 SmtUtils]: Spent 791.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-22 21:48:37,002 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:37,034 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 195 treesize of output 183 [2019-08-22 21:48:37,034 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:37,056 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 203 treesize of output 191 [2019-08-22 21:48:37,058 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:37,514 WARN L188 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-22 21:48:37,515 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:37,525 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:37,531 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:38,017 WARN L188 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-22 21:48:38,018 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:38,025 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:38,032 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:38,460 WARN L188 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-22 21:48:38,461 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:38,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:38,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:38,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:38,714 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-22 21:48:38,715 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-22 21:48:38,716 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 170 treesize of output 264 [2019-08-22 21:48:38,717 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:38,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:38,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:38,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:38,756 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 149 [2019-08-22 21:48:38,758 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:39,365 WARN L188 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 97 [2019-08-22 21:48:39,365 INFO L567 ElimStorePlain]: treesize reduction 78, result has 80.7 percent of original size [2019-08-22 21:48:39,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,394 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 133 [2019-08-22 21:48:39,395 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:39,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,547 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-22 21:48:39,548 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-22 21:48:39,549 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 274 [2019-08-22 21:48:39,550 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:40,096 WARN L188 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2019-08-22 21:48:40,097 INFO L567 ElimStorePlain]: treesize reduction 98, result has 75.7 percent of original size [2019-08-22 21:48:40,098 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:48:40,099 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 8 variables, input treesize:442, output treesize:269 [2019-08-22 21:48:40,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:40,128 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-22 21:48:40,158 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 132 treesize of output 131 [2019-08-22 21:48:40,158 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:40,186 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 126 treesize of output 125 [2019-08-22 21:48:40,187 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:40,580 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-22 21:48:40,580 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:40,615 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 125 treesize of output 122 [2019-08-22 21:48:40,616 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:40,650 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 131 treesize of output 128 [2019-08-22 21:48:40,651 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:41,034 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-22 21:48:41,034 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:41,036 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_46|, v_prenex_1, |v_#memory_$Pointer$.offset_46|, v_prenex_3, v_prenex_4, |v_#memory_int_41|], 2=[|v_#memory_int_18|, v_prenex_2]} [2019-08-22 21:48:41,063 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:48:41,096 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:41,097 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 125 treesize of output 128 [2019-08-22 21:48:41,097 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:41,728 WARN L188 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2019-08-22 21:48:41,728 INFO L567 ElimStorePlain]: treesize reduction 12, result has 95.2 percent of original size [2019-08-22 21:48:41,778 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:41,779 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 119 treesize of output 130 [2019-08-22 21:48:41,780 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,291 WARN L188 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 95 [2019-08-22 21:48:42,292 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.5 percent of original size [2019-08-22 21:48:42,308 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:48:42,326 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,327 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 1 case distinctions, treesize of input 116 treesize of output 119 [2019-08-22 21:48:42,328 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,760 WARN L188 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-08-22 21:48:42,761 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.2 percent of original size [2019-08-22 21:48:42,770 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 114 treesize of output 99 [2019-08-22 21:48:42,771 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,924 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:48:42,924 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,956 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,957 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 1 case distinctions, treesize of input 99 treesize of output 110 [2019-08-22 21:48:42,958 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,256 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2019-08-22 21:48:43,257 INFO L567 ElimStorePlain]: treesize reduction 24, result has 88.8 percent of original size [2019-08-22 21:48:43,267 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 103 treesize of output 88 [2019-08-22 21:48:43,267 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,391 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-22 21:48:43,391 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:43,401 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 88 treesize of output 73 [2019-08-22 21:48:43,402 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,509 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:48:43,509 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:43,518 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 86 treesize of output 71 [2019-08-22 21:48:43,518 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,616 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:43,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:43,619 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 8 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-22 21:48:43,619 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 12 variables, input treesize:259, output treesize:145 [2019-08-22 21:48:43,635 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_42|], 2=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|], 12=[|v_#memory_$Pointer$.base_47|], 20=[|v_#memory_$Pointer$.offset_47|]} [2019-08-22 21:48:43,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:43,657 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 149 treesize of output 134 [2019-08-22 21:48:43,658 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:43,679 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 143 treesize of output 128 [2019-08-22 21:48:43,680 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:43,710 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 127 [2019-08-22 21:48:43,711 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:43,734 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 142 treesize of output 127 [2019-08-22 21:48:43,735 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:44,490 WARN L188 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 86 [2019-08-22 21:48:44,491 INFO L567 ElimStorePlain]: treesize reduction 14, result has 97.3 percent of original size [2019-08-22 21:48:44,497 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:44,516 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:44,524 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:44,531 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:45,116 WARN L188 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-22 21:48:45,116 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:45,124 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:45,133 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:45,152 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:45,180 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:45,923 WARN L188 SmtUtils]: Spent 742.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-22 21:48:45,923 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:45,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:45,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:45,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,000 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:46,001 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,064 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:48:46,070 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,070 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 106 treesize of output 120 [2019-08-22 21:48:46,071 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,104 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:46,104 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:46,248 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:46,249 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 100 treesize of output 173 [2019-08-22 21:48:46,250 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,125 WARN L188 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 101 [2019-08-22 21:48:47,125 INFO L567 ElimStorePlain]: treesize reduction 65, result has 86.1 percent of original size [2019-08-22 21:48:47,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,255 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:47,256 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-22 21:48:47,257 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,285 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:47,286 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,313 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:47,314 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,339 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 106 treesize of output 112 [2019-08-22 21:48:47,340 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,807 WARN L188 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 92 [2019-08-22 21:48:47,807 INFO L567 ElimStorePlain]: treesize reduction 57, result has 87.8 percent of original size [2019-08-22 21:48:47,810 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 5 dim-2 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2019-08-22 21:48:47,810 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 8 variables, input treesize:577, output treesize:339 [2019-08-22 21:48:47,825 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 2=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|], 12=[|v_#memory_$Pointer$.base_48|], 20=[|v_#memory_$Pointer$.offset_48|]} [2019-08-22 21:48:47,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,854 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 149 treesize of output 134 [2019-08-22 21:48:47,855 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,884 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 142 treesize of output 127 [2019-08-22 21:48:47,885 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,909 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 143 treesize of output 128 [2019-08-22 21:48:47,910 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:47,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,935 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 127 [2019-08-22 21:48:47,935 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:48,712 WARN L188 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 86 [2019-08-22 21:48:48,712 INFO L567 ElimStorePlain]: treesize reduction 14, result has 97.3 percent of original size [2019-08-22 21:48:48,717 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:48,726 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:48,737 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:48,744 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:49,300 WARN L188 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-22 21:48:49,300 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:49,307 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:49,314 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:49,327 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:49,338 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:50,051 WARN L188 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-22 21:48:50,052 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:50,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,120 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:50,121 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:50,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,185 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:48:50,189 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:50,189 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 106 treesize of output 120 [2019-08-22 21:48:50,190 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:50,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,222 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:50,223 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:50,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:50,349 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:50,350 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 100 treesize of output 173 [2019-08-22 21:48:50,351 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:51,243 WARN L188 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 101 [2019-08-22 21:48:51,243 INFO L567 ElimStorePlain]: treesize reduction 73, result has 84.6 percent of original size [2019-08-22 21:48:51,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,274 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:51,275 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:51,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,380 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:51,380 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 110 treesize of output 183 [2019-08-22 21:48:51,381 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:51,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,409 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 106 treesize of output 112 [2019-08-22 21:48:51,409 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:51,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,433 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 95 [2019-08-22 21:48:51,434 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:51,916 WARN L188 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 92 [2019-08-22 21:48:51,917 INFO L567 ElimStorePlain]: treesize reduction 57, result has 87.8 percent of original size [2019-08-22 21:48:51,919 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 5 dim-2 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2019-08-22 21:48:51,919 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 8 variables, input treesize:577, output treesize:339 [2019-08-22 21:48:51,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:51,938 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-22 21:48:51,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:51,978 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 227 treesize of output 229 [2019-08-22 21:48:51,979 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:52,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:52,040 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 221 treesize of output 223 [2019-08-22 21:48:52,041 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:52,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:52,081 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 222 [2019-08-22 21:48:52,081 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:52,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:52,150 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 220 treesize of output 222 [2019-08-22 21:48:52,151 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:54,343 WARN L188 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 115 DAG size of output: 105 [2019-08-22 21:48:54,343 INFO L567 ElimStorePlain]: treesize reduction 240, result has 72.9 percent of original size [2019-08-22 21:48:54,411 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:54,412 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 212 treesize of output 234 [2019-08-22 21:48:54,413 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:54,477 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:54,478 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 220 treesize of output 242 [2019-08-22 21:48:54,479 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:54,533 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:54,534 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 212 treesize of output 234 [2019-08-22 21:48:54,535 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:56,608 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2019-08-22 21:48:56,609 INFO L567 ElimStorePlain]: treesize reduction 42, result has 93.8 percent of original size [2019-08-22 21:48:56,610 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_23|], 4=[|v_#memory_$Pointer$.base_26|, |v_#memory_$Pointer$.offset_26|], 12=[|v_#memory_$Pointer$.base_49|], 20=[|v_#memory_$Pointer$.offset_49|]} [2019-08-22 21:48:56,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:56,651 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 210 treesize of output 195 [2019-08-22 21:48:56,651 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:56,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:56,697 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 218 treesize of output 203 [2019-08-22 21:48:56,698 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:56,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:56,743 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 210 treesize of output 195 [2019-08-22 21:48:56,744 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:57,593 WARN L188 SmtUtils]: Spent 848.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-22 21:48:57,594 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:57,618 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 203 treesize of output 191 [2019-08-22 21:48:57,619 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:57,654 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 195 treesize of output 183 [2019-08-22 21:48:57,655 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:57,681 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 183 [2019-08-22 21:48:57,682 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:58,383 WARN L188 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-22 21:48:58,383 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:58,391 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:58,401 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:58,408 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:59,202 WARN L188 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:48:59,203 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:59,213 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:59,225 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:59,233 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:00,341 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 116 [2019-08-22 21:49:00,341 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:00,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,429 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 149 [2019-08-22 21:49:00,430 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:00,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,495 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 149 [2019-08-22 21:49:00,496 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:00,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:00,694 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-22 21:49:00,694 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-22 21:49:00,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 170 treesize of output 264 [2019-08-22 21:49:00,696 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:01,859 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 126 DAG size of output: 111 [2019-08-22 21:49:01,859 INFO L567 ElimStorePlain]: treesize reduction 82, result has 85.2 percent of original size [2019-08-22 21:49:01,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:01,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:01,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:01,905 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 133 [2019-08-22 21:49:01,906 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:01,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:01,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:01,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:02,072 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-22 21:49:02,072 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-22 21:49:02,073 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 274 [2019-08-22 21:49:02,074 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:02,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:02,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:02,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:02,091 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 133 [2019-08-22 21:49:02,092 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:02,704 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 99 [2019-08-22 21:49:02,705 INFO L567 ElimStorePlain]: treesize reduction 94, result has 82.2 percent of original size [2019-08-22 21:49:02,707 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:49:02,707 INFO L221 ElimStorePlain]: Needed 26 recursive calls to eliminate 10 variables, input treesize:889, output treesize:375 [2019-08-22 21:49:02,723 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_26|]} [2019-08-22 21:49:02,730 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:49:02,730 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:02,791 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:02,800 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:49:02,800 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:02,862 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:02,863 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|, |v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|], 2=[|v_#memory_int_18|]} [2019-08-22 21:49:02,871 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:49:02,871 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:02,918 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:02,946 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:02,946 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 27 treesize of output 39 [2019-08-22 21:49:02,947 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,051 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2019-08-22 21:49:03,051 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.1 percent of original size [2019-08-22 21:49:03,076 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,077 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-22 21:49:03,077 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,169 INFO L567 ElimStorePlain]: treesize reduction 24, result has 78.2 percent of original size [2019-08-22 21:49:03,174 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:49:03,175 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,211 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:03,213 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:03,213 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 8 variables, input treesize:126, output treesize:71 [2019-08-22 21:49:03,230 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_46|], 2=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|], 6=[|v_#memory_$Pointer$.base_51|, |v_#memory_$Pointer$.offset_51|]} [2019-08-22 21:49:03,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,249 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 143 treesize of output 128 [2019-08-22 21:49:03,250 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,275 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 136 treesize of output 121 [2019-08-22 21:49:03,275 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,423 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-08-22 21:49:03,424 INFO L567 ElimStorePlain]: treesize reduction 136, result has 45.6 percent of original size [2019-08-22 21:49:03,428 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:03,471 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,474 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:03,507 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,520 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-22 21:49:03,521 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,556 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,564 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-22 21:49:03,564 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,598 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,599 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,599 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-22 21:49:03,604 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_47|], 2=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|], 6=[|v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_52|]} [2019-08-22 21:49:03,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,625 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 121 [2019-08-22 21:49:03,626 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,648 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 143 treesize of output 1 [2019-08-22 21:49:03,648 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,753 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-08-22 21:49:03,754 INFO L567 ElimStorePlain]: treesize reduction 7, result has 94.2 percent of original size [2019-08-22 21:49:03,757 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:03,811 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,814 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:03,849 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,858 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-22 21:49:03,858 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,895 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,907 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-22 21:49:03,907 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,939 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:03,939 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:49:03,940 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-22 21:49:03,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:03,952 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_18|], 3=[|v_#valid_27|]} [2019-08-22 21:49:03,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:03,991 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 214 treesize of output 216 [2019-08-22 21:49:03,992 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:04,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:04,030 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 221 treesize of output 223 [2019-08-22 21:49:04,031 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:04,571 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2019-08-22 21:49:04,572 INFO L567 ElimStorePlain]: treesize reduction 228, result has 47.5 percent of original size [2019-08-22 21:49:04,602 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:04,602 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 17 treesize of output 39 [2019-08-22 21:49:04,603 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:05,049 WARN L188 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2019-08-22 21:49:05,049 INFO L567 ElimStorePlain]: treesize reduction 14, result has 93.6 percent of original size [2019-08-22 21:49:05,051 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|], 2=[|v_#memory_int_23|], 4=[|v_#memory_$Pointer$.base_26|, |v_#memory_$Pointer$.offset_26|], 6=[|v_#memory_$Pointer$.base_53|, |v_#memory_$Pointer$.offset_53|]} [2019-08-22 21:49:05,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:05,081 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 24 treesize of output 9 [2019-08-22 21:49:05,081 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:05,257 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-22 21:49:05,258 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:05,268 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 25 treesize of output 13 [2019-08-22 21:49:05,269 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:05,403 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-22 21:49:05,404 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:05,407 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:05,517 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:49:05,518 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:05,521 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:05,605 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:05,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:05,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:05,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:05,617 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2019-08-22 21:49:05,617 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:05,686 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:05,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:05,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:05,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:05,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2019-08-22 21:49:05,696 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:05,761 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:05,762 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:49:05,762 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 10 variables, input treesize:436, output treesize:106 [2019-08-22 21:49:05,813 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:49:05,813 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:49:05,815 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 282#true [2019-08-22 21:49:05,823 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 21:49:05,823 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:49:05,825 INFO L168 Benchmark]: Toolchain (without parser) took 41099.91 ms. Allocated memory was 134.7 MB in the beginning and 385.4 MB in the end (delta: 250.6 MB). Free memory was 87.9 MB in the beginning and 194.8 MB in the end (delta: -106.9 MB). Peak memory consumption was 245.3 MB. Max. memory is 7.1 GB. [2019-08-22 21:49:05,825 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:49:05,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.30 ms. Allocated memory was 134.7 MB in the beginning and 201.9 MB in the end (delta: 67.1 MB). Free memory was 87.7 MB in the beginning and 166.5 MB in the end (delta: -78.7 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:49:05,826 INFO L168 Benchmark]: Boogie Preprocessor took 106.45 ms. Allocated memory is still 201.9 MB. Free memory was 166.5 MB in the beginning and 164.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:49:05,826 INFO L168 Benchmark]: RCFGBuilder took 682.99 ms. Allocated memory is still 201.9 MB. Free memory was 163.5 MB in the beginning and 118.9 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:49:05,827 INFO L168 Benchmark]: Symbolic Interpretation took 39673.35 ms. Allocated memory was 201.9 MB in the beginning and 385.4 MB in the end (delta: 183.5 MB). Free memory was 118.9 MB in the beginning and 194.8 MB in the end (delta: -75.9 MB). Peak memory consumption was 209.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:49:05,829 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 996]: 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 282#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 633.30 ms. Allocated memory was 134.7 MB in the beginning and 201.9 MB in the end (delta: 67.1 MB). Free memory was 87.7 MB in the beginning and 166.5 MB in the end (delta: -78.7 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 106.45 ms. Allocated memory is still 201.9 MB. Free memory was 166.5 MB in the beginning and 164.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 682.99 ms. Allocated memory is still 201.9 MB. Free memory was 163.5 MB in the beginning and 118.9 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 39673.35 ms. Allocated memory was 201.9 MB in the beginning and 385.4 MB in the end (delta: 183.5 MB). Free memory was 118.9 MB in the beginning and 194.8 MB in the end (delta: -75.9 MB). Peak memory consumption was 209.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...