java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:46:57,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:46:57,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:46:57,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:46:57,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:46:57,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:46:57,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:46:57,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:46:57,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:46:57,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:46:57,555 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:46:57,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:46:57,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:46:57,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:46:57,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:46:57,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:46:57,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:46:57,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:46:57,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:46:57,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:46:57,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:46:57,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:46:57,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:46:57,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:46:57,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:46:57,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:46:57,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:46:57,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:46:57,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:46:57,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:46:57,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:46:57,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:46:57,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:46:57,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:46:57,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:46:57,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:46:57,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:46:57,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:46:57,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:46:57,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:46:57,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:46:57,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 06:46:57,624 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:46:57,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:46:57,625 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:46:57,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:46:57,626 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:46:57,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:46:57,626 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:46:57,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:46:57,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:46:57,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:46:57,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:46:57,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:46:57,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:46:57,628 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:46:57,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:46:57,628 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:46:57,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:46:57,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:46:57,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:46:57,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:46:57,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:46:57,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:46:57,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:46:57,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:46:57,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:46:57,630 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:46:57,630 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:46:57,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:46:57,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:46:57,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:46:57,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:46:57,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:46:57,685 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:46:57,686 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:46:57,687 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-2.i [2019-08-18 06:46:57,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19027f485/a9a5284183b645fc97d3c7f3a271ca02/FLAGf21a22c4b [2019-08-18 06:46:58,312 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:46:58,314 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-2.i [2019-08-18 06:46:58,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19027f485/a9a5284183b645fc97d3c7f3a271ca02/FLAGf21a22c4b [2019-08-18 06:46:58,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19027f485/a9a5284183b645fc97d3c7f3a271ca02 [2019-08-18 06:46:58,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:46:58,629 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:46:58,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:46:58,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:46:58,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:46:58,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:46:58" (1/1) ... [2019-08-18 06:46:58,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be80f82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:58, skipping insertion in model container [2019-08-18 06:46:58,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:46:58" (1/1) ... [2019-08-18 06:46:58,646 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:46:58,703 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:46:59,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:46:59,142 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:46:59,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:46:59,269 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:46:59,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59 WrapperNode [2019-08-18 06:46:59,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:46:59,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:46:59,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:46:59,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:46:59,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59" (1/1) ... [2019-08-18 06:46:59,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59" (1/1) ... [2019-08-18 06:46:59,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59" (1/1) ... [2019-08-18 06:46:59,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59" (1/1) ... [2019-08-18 06:46:59,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59" (1/1) ... [2019-08-18 06:46:59,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59" (1/1) ... [2019-08-18 06:46:59,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59" (1/1) ... [2019-08-18 06:46:59,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:46:59,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:46:59,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:46:59,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:46:59,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:46:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:46:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:46:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 06:46:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 06:46:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-08-18 06:46:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_node [2019-08-18 06:46:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure chain_node [2019-08-18 06:46:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sll [2019-08-18 06:46:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure init_back_link [2019-08-18 06:46:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure reverse_dll [2019-08-18 06:46:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_fw_link [2019-08-18 06:46:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_next [2019-08-18 06:46:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_prev [2019-08-18 06:46:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:46:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:46:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 06:46:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 06:46:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 06:46:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 06:46:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 06:46:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 06:46:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 06:46:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 06:46:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 06:46:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 06:46:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 06:46:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 06:46:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 06:46:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 06:46:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 06:46:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 06:46:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 06:46:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 06:46:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 06:46:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 06:46:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 06:46:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 06:46:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 06:46:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 06:46:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 06:46:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 06:46:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 06:46:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 06:46:59,406 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 06:46:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 06:46:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 06:46:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 06:46:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 06:46:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 06:46:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 06:46:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 06:46:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 06:46:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 06:46:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 06:46:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 06:46:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 06:46:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 06:46:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 06:46:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 06:46:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 06:46:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 06:46:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 06:46:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 06:46:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 06:46:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 06:46:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 06:46:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 06:46:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 06:46:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 06:46:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 06:46:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 06:46:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 06:46:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 06:46:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 06:46:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 06:46:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 06:46:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 06:46:59,413 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 06:46:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 06:46:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 06:46:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 06:46:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 06:46:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 06:46:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 06:46:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 06:46:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 06:46:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 06:46:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 06:46:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 06:46:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 06:46:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 06:46:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 06:46:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 06:46:59,421 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 06:46:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 06:46:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 06:46:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 06:46:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 06:46:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 06:46:59,422 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 06:46:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 06:46:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 06:46:59,423 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 06:46:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 06:46:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 06:46:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 06:46:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 06:46:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 06:46:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 06:46:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 06:46:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 06:46:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 06:46:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 06:46:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 06:46:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 06:46:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 06:46:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 06:46:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 06:46:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-08-18 06:46:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_node [2019-08-18 06:46:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 06:46:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 06:46:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure chain_node [2019-08-18 06:46:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 06:46:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure create_sll [2019-08-18 06:46:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 06:46:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 06:46:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:46:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure init_back_link [2019-08-18 06:46:59,430 INFO L130 BoogieDeclarations]: Found specification of procedure reverse_dll [2019-08-18 06:46:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure remove_fw_link [2019-08-18 06:46:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_next [2019-08-18 06:46:59,431 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_prev [2019-08-18 06:46:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:46:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:46:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:47:00,202 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:47:00,202 INFO L283 CfgBuilder]: Removed 33 assume(true) statements. [2019-08-18 06:47:00,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:47:00 BoogieIcfgContainer [2019-08-18 06:47:00,205 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:47:00,207 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:47:00,207 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:47:00,207 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:47:00,209 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:47:00" (1/1) ... [2019-08-18 06:47:00,233 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:47:00,235 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:47:00,249 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:47:00,259 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:47:00,260 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:47:00,348 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 06:47:00,349 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,369 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:00,370 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,370 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 06:47:00,381 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 20 [2019-08-18 06:47:00,443 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_21|], 1=[|v_#valid_33|]} [2019-08-18 06:47:00,461 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 06:47:00,462 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,506 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:00,521 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 06:47:00,522 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,594 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:00,595 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,595 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:54, output treesize:47 [2019-08-18 06:47:00,609 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_22|], 1=[|v_#valid_34|]} [2019-08-18 06:47:00,617 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 06:47:00,618 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,639 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:00,647 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 06:47:00,648 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,668 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:00,668 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,669 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:34, output treesize:27 [2019-08-18 06:47:00,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:00,711 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 69 [2019-08-18 06:47:00,712 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,735 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:00,735 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,811 INFO L567 ElimStorePlain]: treesize reduction 4, result has 94.2 percent of original size [2019-08-18 06:47:00,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:00,827 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 16 treesize of output 17 [2019-08-18 06:47:00,828 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,861 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:00,861 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:00,862 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:139, output treesize:65 [2019-08-18 06:47:00,978 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:00,979 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 100 [2019-08-18 06:47:00,981 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:00,982 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:00,987 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,123 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-08-18 06:47:01,124 INFO L567 ElimStorePlain]: treesize reduction 39, result has 74.5 percent of original size [2019-08-18 06:47:01,193 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:01,193 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 100 [2019-08-18 06:47:01,196 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:01,199 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:01,201 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,324 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 49 [2019-08-18 06:47:01,324 INFO L567 ElimStorePlain]: treesize reduction 71, result has 57.2 percent of original size [2019-08-18 06:47:01,325 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,325 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:125, output treesize:95 [2019-08-18 06:47:01,363 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 115 [2019-08-18 06:47:01,364 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,375 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:01,375 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,383 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:01,384 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,397 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:01,398 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,500 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-08-18 06:47:01,501 INFO L567 ElimStorePlain]: treesize reduction 8, result has 92.9 percent of original size [2019-08-18 06:47:01,509 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-18 06:47:01,509 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,559 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:01,569 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 06:47:01,570 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,620 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:01,627 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 06:47:01,628 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,680 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:01,681 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,681 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:508, output treesize:85 [2019-08-18 06:47:01,720 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 115 [2019-08-18 06:47:01,722 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,733 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:01,734 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,744 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:01,745 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:01,754 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:01,755 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,091 WARN L188 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-08-18 06:47:02,092 INFO L567 ElimStorePlain]: treesize reduction 520, result has 32.6 percent of original size [2019-08-18 06:47:02,101 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 102 [2019-08-18 06:47:02,102 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,229 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 06:47:02,230 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:02,244 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 141 [2019-08-18 06:47:02,245 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,373 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 06:47:02,374 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:02,393 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 132 [2019-08-18 06:47:02,394 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,537 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 06:47:02,538 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:02,539 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1, v_prenex_3], 2=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_3|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_3|]} [2019-08-18 06:47:02,548 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 95 [2019-08-18 06:47:02,549 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,677 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 06:47:02,677 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:02,694 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 88 [2019-08-18 06:47:02,695 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,808 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2019-08-18 06:47:02,808 INFO L567 ElimStorePlain]: treesize reduction 130, result has 39.5 percent of original size [2019-08-18 06:47:02,809 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_AFTER_CALL_3| vanished before elimination [2019-08-18 06:47:02,809 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_3| vanished before elimination [2019-08-18 06:47:02,809 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,810 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 8 variables, input treesize:1167, output treesize:85 [2019-08-18 06:47:02,843 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 111 [2019-08-18 06:47:02,844 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,854 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:02,855 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,863 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:02,863 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:02,870 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:02,870 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:03,199 WARN L188 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-08-18 06:47:03,200 INFO L567 ElimStorePlain]: treesize reduction 500, result has 33.5 percent of original size [2019-08-18 06:47:03,209 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 102 [2019-08-18 06:47:03,210 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:03,348 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 06:47:03,349 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:03,365 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 141 [2019-08-18 06:47:03,366 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:03,492 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 06:47:03,492 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:03,502 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 132 [2019-08-18 06:47:03,503 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:03,628 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 06:47:03,628 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:03,632 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_5, v_prenex_6], 2=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_4|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_4|]} [2019-08-18 06:47:03,641 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 95 [2019-08-18 06:47:03,642 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:03,787 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 06:47:03,788 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:03,797 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 88 [2019-08-18 06:47:03,797 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:03,902 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2019-08-18 06:47:03,902 INFO L567 ElimStorePlain]: treesize reduction 130, result has 39.5 percent of original size [2019-08-18 06:47:03,902 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_AFTER_CALL_4| vanished before elimination [2019-08-18 06:47:03,903 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_4| vanished before elimination [2019-08-18 06:47:03,903 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:03,904 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 8 variables, input treesize:1135, output treesize:85 [2019-08-18 06:47:03,915 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:03,972 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-18 06:47:03,973 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 34 treesize of output 68 [2019-08-18 06:47:03,974 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,084 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2019-08-18 06:47:04,085 INFO L567 ElimStorePlain]: treesize reduction 40, result has 73.5 percent of original size [2019-08-18 06:47:04,147 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-18 06:47:04,148 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 76 [2019-08-18 06:47:04,150 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,250 INFO L567 ElimStorePlain]: treesize reduction 28, result has 81.0 percent of original size [2019-08-18 06:47:04,251 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,251 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:115, output treesize:119 [2019-08-18 06:47:04,255 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:04,281 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 166 [2019-08-18 06:47:04,282 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,295 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:04,296 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,306 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:04,306 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,315 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:04,315 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,327 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 177 treesize of output 171 [2019-08-18 06:47:04,329 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,337 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:04,338 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,347 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:04,347 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,356 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:04,356 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,711 WARN L188 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-08-18 06:47:04,711 INFO L567 ElimStorePlain]: treesize reduction 23, result has 93.1 percent of original size [2019-08-18 06:47:04,723 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 142 [2019-08-18 06:47:04,723 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,734 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 154 [2019-08-18 06:47:04,735 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,914 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 06:47:04,915 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:04,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:04,941 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 127 [2019-08-18 06:47:04,942 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:04,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:04,983 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:04,984 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 151 treesize of output 159 [2019-08-18 06:47:04,985 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:05,134 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-18 06:47:05,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:05,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:05,171 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:05,172 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 101 [2019-08-18 06:47:05,173 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:05,204 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:05,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 125 [2019-08-18 06:47:05,205 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:05,207 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:05,208 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:47:05,473 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-08-18 06:47:05,474 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.0 percent of original size [2019-08-18 06:47:05,475 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:47:05,476 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 4 variables, input treesize:1491, output treesize:181 [2019-08-18 06:47:05,504 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:05,505 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:05,515 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 149 [2019-08-18 06:47:05,516 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:05,526 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:05,526 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:05,535 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:05,535 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:05,898 WARN L188 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 93 [2019-08-18 06:47:05,899 INFO L567 ElimStorePlain]: treesize reduction 550, result has 35.0 percent of original size [2019-08-18 06:47:05,911 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 132 [2019-08-18 06:47:05,912 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:06,077 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-18 06:47:06,078 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:06,089 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 151 [2019-08-18 06:47:06,090 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:06,248 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-18 06:47:06,249 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:06,256 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 142 [2019-08-18 06:47:06,257 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:06,415 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 06:47:06,416 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:06,426 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:06,426 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 112 [2019-08-18 06:47:06,427 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:47:06,580 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-18 06:47:06,580 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:06,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:06,591 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 98 [2019-08-18 06:47:06,592 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:06,730 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 06:47:06,731 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:06,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:06,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 127 [2019-08-18 06:47:06,743 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:06,880 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-18 06:47:06,881 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:06,890 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:06,890 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 108 [2019-08-18 06:47:06,891 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,004 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-18 06:47:07,004 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:07,005 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:47:07,006 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 8 variables, input treesize:1359, output treesize:181 [2019-08-18 06:47:07,013 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:07,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:07,079 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-18 06:47:07,080 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 125 treesize of output 159 [2019-08-18 06:47:07,082 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:07,155 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-18 06:47:07,155 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 115 treesize of output 149 [2019-08-18 06:47:07,156 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,351 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 54 [2019-08-18 06:47:07,351 INFO L567 ElimStorePlain]: treesize reduction 202, result has 35.5 percent of original size [2019-08-18 06:47:07,406 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-18 06:47:07,407 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 76 [2019-08-18 06:47:07,408 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,503 INFO L567 ElimStorePlain]: treesize reduction 28, result has 81.0 percent of original size [2019-08-18 06:47:07,504 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,504 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:241, output treesize:119 [2019-08-18 06:47:07,505 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:07,578 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-18 06:47:07,579 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 115 treesize of output 120 [2019-08-18 06:47:07,580 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,645 INFO L341 Elim1Store]: treesize reduction 24, result has 61.9 percent of original size [2019-08-18 06:47:07,645 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 130 [2019-08-18 06:47:07,647 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,795 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-08-18 06:47:07,796 INFO L567 ElimStorePlain]: treesize reduction 190, result has 39.3 percent of original size [2019-08-18 06:47:07,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:07,860 INFO L341 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2019-08-18 06:47:07,860 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 34 treesize of output 68 [2019-08-18 06:47:07,862 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,969 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2019-08-18 06:47:07,969 INFO L567 ElimStorePlain]: treesize reduction 40, result has 74.8 percent of original size [2019-08-18 06:47:07,970 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:07,970 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:241, output treesize:119 [2019-08-18 06:47:07,974 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:08,009 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 185 [2019-08-18 06:47:08,010 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,020 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 170 [2019-08-18 06:47:08,021 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,031 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:08,032 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,040 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:08,040 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,047 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:08,048 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,056 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:08,057 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,066 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 167 [2019-08-18 06:47:08,067 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,075 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:08,076 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,435 WARN L188 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 75 [2019-08-18 06:47:08,435 INFO L567 ElimStorePlain]: treesize reduction 201, result has 60.9 percent of original size [2019-08-18 06:47:08,444 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 154 [2019-08-18 06:47:08,445 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,453 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 146 [2019-08-18 06:47:08,454 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,647 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 06:47:08,647 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:08,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:08,685 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:08,686 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 151 treesize of output 159 [2019-08-18 06:47:08,688 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:08,705 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 127 [2019-08-18 06:47:08,705 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,846 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-18 06:47:08,847 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:08,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:08,858 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:08,858 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 101 [2019-08-18 06:47:08,859 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:08,883 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:08,884 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 125 [2019-08-18 06:47:08,885 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:08,886 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:08,887 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:47:09,122 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-08-18 06:47:09,123 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.0 percent of original size [2019-08-18 06:47:09,124 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:47:09,124 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 4 variables, input treesize:1459, output treesize:181 [2019-08-18 06:47:09,159 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 169 treesize of output 163 [2019-08-18 06:47:09,160 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:09,176 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 145 [2019-08-18 06:47:09,177 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:09,186 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:09,187 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:09,194 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:47:09,195 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:09,569 WARN L188 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 93 [2019-08-18 06:47:09,569 INFO L567 ElimStorePlain]: treesize reduction 690, result has 30.0 percent of original size [2019-08-18 06:47:09,578 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 132 [2019-08-18 06:47:09,578 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:09,723 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-18 06:47:09,724 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:09,746 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 151 [2019-08-18 06:47:09,747 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:09,895 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-18 06:47:09,896 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:09,906 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 142 [2019-08-18 06:47:09,907 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:10,053 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 06:47:10,054 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:10,064 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:10,064 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 139 treesize of output 122 [2019-08-18 06:47:10,066 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:47:10,203 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-18 06:47:10,203 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:10,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:10,225 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 117 [2019-08-18 06:47:10,226 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:10,374 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 06:47:10,374 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:10,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:10,392 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 108 [2019-08-18 06:47:10,392 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:10,527 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-18 06:47:10,528 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:10,536 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:10,537 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 98 [2019-08-18 06:47:10,538 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:10,636 INFO L567 ElimStorePlain]: treesize reduction 103, result has 45.2 percent of original size [2019-08-18 06:47:10,637 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:47:10,637 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 8 variables, input treesize:1327, output treesize:85 [2019-08-18 06:47:10,644 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:10,688 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 102 treesize of output 104 [2019-08-18 06:47:10,689 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:10,778 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:10,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:10,788 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 112 treesize of output 114 [2019-08-18 06:47:10,789 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:10,877 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:10,879 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-18 06:47:10,880 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:215, output treesize:213 [2019-08-18 06:47:10,912 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,912 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,913 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,914 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,915 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,916 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,918 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,933 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,934 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:10,935 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:11,049 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:11,050 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 78 [2019-08-18 06:47:11,051 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:11,077 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:11,077 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 78 [2019-08-18 06:47:11,078 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:11,178 INFO L567 ElimStorePlain]: treesize reduction 56, result has 62.9 percent of original size [2019-08-18 06:47:11,207 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:11,208 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 74 [2019-08-18 06:47:11,208 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:11,233 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:11,234 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 74 [2019-08-18 06:47:11,234 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:11,334 INFO L567 ElimStorePlain]: treesize reduction 36, result has 74.8 percent of original size [2019-08-18 06:47:11,335 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:47:11,335 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:103, output treesize:107 [2019-08-18 06:47:11,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:11,341 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:11,341 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:11,344 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:11,353 INFO L392 ElimStorePlain]: Different costs {2=[v_prenex_24, v_prenex_23], 6=[v_prenex_20, v_prenex_26], 12=[v_prenex_19, |v_#memory_$Pointer$.base_58|, v_prenex_21, |v_#memory_$Pointer$.offset_58|, v_prenex_25, v_prenex_22]} [2019-08-18 06:47:11,481 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:11,481 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 78 [2019-08-18 06:47:11,481 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:11,663 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:11,663 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 78 [2019-08-18 06:47:11,664 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:13,680 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 156 DAG size of output: 148 [2019-08-18 06:47:13,681 INFO L567 ElimStorePlain]: treesize reduction 80, result has 92.3 percent of original size [2019-08-18 06:47:13,870 INFO L235 Elim1Store]: Index analysis took 106 ms [2019-08-18 06:47:13,909 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:13,909 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 84 [2019-08-18 06:47:13,910 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:14,034 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:14,034 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 84 [2019-08-18 06:47:14,036 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:15,947 WARN L188 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 151 DAG size of output: 146 [2019-08-18 06:47:15,947 INFO L567 ElimStorePlain]: treesize reduction 56, result has 94.4 percent of original size [2019-08-18 06:47:15,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:16,116 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:16,116 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 187 [2019-08-18 06:47:16,117 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:16,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:16,228 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:16,228 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 95 treesize of output 187 [2019-08-18 06:47:16,229 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:17,975 WARN L188 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2019-08-18 06:47:17,975 INFO L567 ElimStorePlain]: treesize reduction 120, result has 89.3 percent of original size [2019-08-18 06:47:17,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:18,095 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:18,096 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 183 [2019-08-18 06:47:18,097 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:18,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:18,173 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:18,173 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 91 treesize of output 183 [2019-08-18 06:47:18,175 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:19,791 WARN L188 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2019-08-18 06:47:19,792 INFO L567 ElimStorePlain]: treesize reduction 120, result has 89.8 percent of original size [2019-08-18 06:47:19,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:19,894 INFO L341 Elim1Store]: treesize reduction 28, result has 64.6 percent of original size [2019-08-18 06:47:19,894 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 121 treesize of output 132 [2019-08-18 06:47:19,896 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:19,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:19,992 INFO L341 Elim1Store]: treesize reduction 28, result has 64.6 percent of original size [2019-08-18 06:47:19,993 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 121 treesize of output 132 [2019-08-18 06:47:19,994 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:21,300 WARN L188 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 160 DAG size of output: 148 [2019-08-18 06:47:21,301 INFO L567 ElimStorePlain]: treesize reduction 106, result has 90.4 percent of original size [2019-08-18 06:47:21,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:21,482 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-18 06:47:21,483 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-18 06:47:21,483 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 117 treesize of output 229 [2019-08-18 06:47:21,485 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:21,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:21,679 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-18 06:47:21,680 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-18 06:47:21,681 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 117 treesize of output 229 [2019-08-18 06:47:21,682 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:22,920 WARN L188 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 187 DAG size of output: 153 [2019-08-18 06:47:22,921 INFO L567 ElimStorePlain]: treesize reduction 340, result has 74.9 percent of original size [2019-08-18 06:47:22,934 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:23,111 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-18 06:47:23,112 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-18 06:47:23,112 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 117 treesize of output 225 [2019-08-18 06:47:23,115 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:23,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:23,298 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-18 06:47:23,299 INFO L341 Elim1Store]: treesize reduction 28, result has 84.4 percent of original size [2019-08-18 06:47:23,299 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 117 treesize of output 225 [2019-08-18 06:47:23,301 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:24,481 WARN L188 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 167 DAG size of output: 149 [2019-08-18 06:47:24,481 INFO L567 ElimStorePlain]: treesize reduction 340, result has 75.9 percent of original size [2019-08-18 06:47:24,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:24,648 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-18 06:47:24,648 INFO L341 Elim1Store]: treesize reduction 28, result has 85.3 percent of original size [2019-08-18 06:47:24,649 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 121 treesize of output 240 [2019-08-18 06:47:24,651 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:24,841 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-08-18 06:47:24,842 INFO L341 Elim1Store]: treesize reduction 28, result has 84.3 percent of original size [2019-08-18 06:47:24,843 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 133 treesize of output 240 [2019-08-18 06:47:24,845 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:25,999 WARN L188 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 179 DAG size of output: 151 [2019-08-18 06:47:26,000 INFO L567 ElimStorePlain]: treesize reduction 294, result has 79.5 percent of original size [2019-08-18 06:47:26,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:26,084 INFO L341 Elim1Store]: treesize reduction 28, result has 64.6 percent of original size [2019-08-18 06:47:26,085 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 117 treesize of output 132 [2019-08-18 06:47:26,086 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:26,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:26,159 INFO L341 Elim1Store]: treesize reduction 28, result has 64.6 percent of original size [2019-08-18 06:47:26,159 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 117 treesize of output 132 [2019-08-18 06:47:26,161 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:27,696 WARN L188 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 152 DAG size of output: 135 [2019-08-18 06:47:27,697 INFO L567 ElimStorePlain]: treesize reduction 148, result has 87.8 percent of original size [2019-08-18 06:47:27,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:27,864 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2019-08-18 06:47:27,865 INFO L341 Elim1Store]: treesize reduction 28, result has 85.3 percent of original size [2019-08-18 06:47:27,865 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 145 treesize of output 264 [2019-08-18 06:47:27,867 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:28,035 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-08-18 06:47:28,036 INFO L341 Elim1Store]: treesize reduction 28, result has 85.9 percent of original size [2019-08-18 06:47:28,036 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 145 treesize of output 272 [2019-08-18 06:47:28,038 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,392 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 166 DAG size of output: 125 [2019-08-18 06:47:29,392 INFO L567 ElimStorePlain]: treesize reduction 410, result has 72.2 percent of original size [2019-08-18 06:47:29,394 INFO L496 ElimStorePlain]: Start of recursive call 1: 10 dim-2 vars, End of recursive call: and 10 xjuncts. [2019-08-18 06:47:29,394 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 10 variables, input treesize:987, output treesize:1067 [2019-08-18 06:47:29,406 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 37 treesize of output 33 [2019-08-18 06:47:29,407 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,412 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 37 treesize of output 33 [2019-08-18 06:47:29,413 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,441 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:29,452 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 33 treesize of output 29 [2019-08-18 06:47:29,453 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,457 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 33 treesize of output 29 [2019-08-18 06:47:29,458 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,480 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:29,481 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:47:29,481 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:75, output treesize:23 [2019-08-18 06:47:29,491 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 37 treesize of output 33 [2019-08-18 06:47:29,492 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,497 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 37 treesize of output 33 [2019-08-18 06:47:29,497 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,525 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:29,532 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 33 treesize of output 29 [2019-08-18 06:47:29,532 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,537 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 33 treesize of output 29 [2019-08-18 06:47:29,537 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:47:29,566 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:29,567 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:47:29,567 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:75, output treesize:23 [2019-08-18 06:47:29,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:47:29,715 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:47:29,716 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 201 treesize of output 326 [2019-08-18 06:47:29,718 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,719 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,719 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,720 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,720 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,721 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,721 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,722 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,723 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,724 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,724 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,725 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,726 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,727 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,728 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,729 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,730 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,732 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,734 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,737 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,737 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,738 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,739 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,740 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,742 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,742 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,743 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,744 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,745 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,746 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,747 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,747 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,748 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,749 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,749 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,751 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,752 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,752 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,753 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,754 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,754 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,755 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,756 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,757 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,758 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,759 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,759 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,761 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,761 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,763 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,764 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,766 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,766 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,767 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,768 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,768 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,769 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,770 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,770 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,771 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,771 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,773 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,774 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,774 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,775 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,775 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,777 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,777 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,778 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,778 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,779 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,780 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,780 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:47:29,782 INFO L496 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-18 06:47:30,105 WARN L188 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 97 [2019-08-18 06:47:30,105 INFO L567 ElimStorePlain]: treesize reduction 252, result has 44.4 percent of original size [2019-08-18 06:47:30,107 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionReturn(PredicateTransformer.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postReturn(SymbolicTools.java:139) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 06:47:30,111 INFO L168 Benchmark]: Toolchain (without parser) took 31481.86 ms. Allocated memory was 131.6 MB in the beginning and 507.5 MB in the end (delta: 375.9 MB). Free memory was 84.2 MB in the beginning and 437.3 MB in the end (delta: -353.1 MB). Peak memory consumption was 387.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:47:30,111 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:47:30,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.02 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 84.0 MB in the beginning and 161.1 MB in the end (delta: -77.1 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-18 06:47:30,112 INFO L168 Benchmark]: Boogie Preprocessor took 75.92 ms. Allocated memory is still 199.2 MB. Free memory was 161.1 MB in the beginning and 157.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:47:30,113 INFO L168 Benchmark]: RCFGBuilder took 858.85 ms. Allocated memory is still 199.2 MB. Free memory was 157.3 MB in the beginning and 95.9 MB in the end (delta: 61.4 MB). Peak memory consumption was 61.4 MB. Max. memory is 7.1 GB. [2019-08-18 06:47:30,113 INFO L168 Benchmark]: Symbolic Interpretation took 29903.27 ms. Allocated memory was 199.2 MB in the beginning and 507.5 MB in the end (delta: 308.3 MB). Free memory was 95.9 MB in the beginning and 437.3 MB in the end (delta: -341.5 MB). Peak memory consumption was 331.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:47:30,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 640.02 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 84.0 MB in the beginning and 161.1 MB in the end (delta: -77.1 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.92 ms. Allocated memory is still 199.2 MB. Free memory was 161.1 MB in the beginning and 157.3 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 858.85 ms. Allocated memory is still 199.2 MB. Free memory was 157.3 MB in the beginning and 95.9 MB in the end (delta: 61.4 MB). Peak memory consumption was 61.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 29903.27 ms. Allocated memory was 199.2 MB in the beginning and 507.5 MB in the end (delta: 308.3 MB). Free memory was 95.9 MB in the beginning and 437.3 MB in the end (delta: -341.5 MB). Peak memory consumption was 331.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...