java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-buckets-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:47:45,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:47:45,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:47:45,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:47:45,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:47:45,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:47:45,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:47:45,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:47:45,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:47:45,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:47:45,596 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:47:45,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:47:45,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:47:45,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:47:45,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:47:45,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:47:45,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:47:45,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:47:45,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:47:45,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:47:45,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:47:45,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:47:45,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:47:45,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:47:45,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:47:45,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:47:45,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:47:45,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:47:45,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:47:45,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:47:45,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:47:45,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:47:45,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:47:45,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:47:45,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:47:45,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:47:45,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:47:45,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:47:45,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:47:45,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:47:45,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:47:45,627 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 21:47:45,643 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:47:45,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:47:45,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:47:45,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:47:45,645 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:47:45,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:47:45,646 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:47:45,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:47:45,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:47:45,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:47:45,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:47:45,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:47:45,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:47:45,647 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:47:45,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:47:45,647 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:47:45,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:47:45,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:47:45,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:47:45,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:47:45,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:47:45,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:47:45,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:47:45,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:47:45,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:47:45,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:47:45,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:47:45,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:47:45,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:47:45,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:47:45,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:47:45,696 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:47:45,698 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:47:45,698 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:47:45,699 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-buckets-2.i [2019-08-22 21:47:45,762 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de9ed6e96/c4ce819a55b240f993e2c5ab72fd8b5d/FLAG37350a223 [2019-08-22 21:47:46,305 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:47:46,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-buckets-2.i [2019-08-22 21:47:46,329 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de9ed6e96/c4ce819a55b240f993e2c5ab72fd8b5d/FLAG37350a223 [2019-08-22 21:47:46,631 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de9ed6e96/c4ce819a55b240f993e2c5ab72fd8b5d [2019-08-22 21:47:46,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:47:46,642 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:47:46,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:47:46,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:47:46,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:47:46,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:47:46" (1/1) ... [2019-08-22 21:47:46,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51794bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:46, skipping insertion in model container [2019-08-22 21:47:46,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:47:46" (1/1) ... [2019-08-22 21:47:46,662 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:47:46,731 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:47:47,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:47:47,205 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:47:47,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:47:47,330 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:47:47,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47 WrapperNode [2019-08-22 21:47:47,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:47:47,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:47:47,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:47:47,333 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:47:47,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47" (1/1) ... [2019-08-22 21:47:47,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47" (1/1) ... [2019-08-22 21:47:47,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47" (1/1) ... [2019-08-22 21:47:47,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47" (1/1) ... [2019-08-22 21:47:47,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47" (1/1) ... [2019-08-22 21:47:47,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47" (1/1) ... [2019-08-22 21:47:47,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47" (1/1) ... [2019-08-22 21:47:47,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:47:47,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:47:47,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:47:47,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:47:47,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:47:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:47:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:47:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:47:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:47:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:47:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:47:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:47:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:47:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:47:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:47:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:47:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:47:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:47:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:47:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:47:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:47:47,475 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:47:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:47:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:47:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:47:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:47:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:47:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:47:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:47:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:47:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:47:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:47:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:47:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:47:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:47:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:47:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:47:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:47:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:47:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:47:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:47:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:47:47,480 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:47:47,480 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:47:47,480 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:47:47,480 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:47:47,481 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:47:47,481 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:47:47,481 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:47:47,481 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:47:47,481 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:47:47,481 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:47:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:47:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:47:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:47:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:47:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:47:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:47:47,482 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:47:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:47:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:47:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:47:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:47:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:47:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:47:47,483 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:47:47,484 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:47:47,485 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:47:47,485 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:47:47,486 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:47:47,486 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:47:47,486 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:47:47,486 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:47:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:47:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:47:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:47:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:47:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:47:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:47:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:47:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:47:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:47:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:47:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:47:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:47:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:47:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:47:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:47:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:47:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:47:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:47:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:47:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:47:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:47:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:47:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:47:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:47:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:47:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:47:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:47:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:47:47,493 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:47:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:47:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:47:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:47:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:47:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:47:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:47:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:47:47,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:47:47,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:47:47,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:47:47,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:47:47,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:47:47,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:47:47,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:47:48,241 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:47:48,242 INFO L283 CfgBuilder]: Removed 15 assume(true) statements. [2019-08-22 21:47:48,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:47:48 BoogieIcfgContainer [2019-08-22 21:47:48,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:47:48,244 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:47:48,244 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:47:48,245 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:47:48,246 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:47:48" (1/1) ... [2019-08-22 21:47:48,262 INFO L148 IcfgInterpreter]: Started Sifa with 5 locations of interest [2019-08-22 21:47:48,265 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:47:48,272 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:47:48,282 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:47:48,284 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:47:48,378 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:47:48,378 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:48,397 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:48,398 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:47:48,398 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:47:48,418 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:47:48,616 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_15|, |v_#memory_int_11|, |v_#memory_int_12|], 4=[|v_#memory_$Pointer$.base_12|, |v_#memory_$Pointer$.offset_11|, |v_#memory_int_13|, |v_#memory_int_14|], 6=[|v_#memory_$Pointer$.base_13|, |v_#memory_$Pointer$.offset_13|, |v_#memory_$Pointer$.offset_12|, |v_#memory_$Pointer$.base_11|]} [2019-08-22 21:47:48,681 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:47:58,525 WARN L188 SmtUtils]: Spent 9.84 s on a formula simplification. DAG size of input: 181 DAG size of output: 178 [2019-08-22 21:47:58,526 INFO L567 ElimStorePlain]: treesize reduction 9, result has 98.1 percent of original size [2019-08-22 21:47:58,567 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:02,904 WARN L188 SmtUtils]: Spent 4.34 s on a formula simplification that was a NOOP. DAG size: 174 [2019-08-22 21:48:02,904 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:02,936 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,446 WARN L188 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 170 [2019-08-22 21:48:06,447 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:06,477 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:09,355 WARN L188 SmtUtils]: Spent 2.88 s on a formula simplification that was a NOOP. DAG size: 166 [2019-08-22 21:48:09,356 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:09,369 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:11,902 WARN L188 SmtUtils]: Spent 2.53 s on a formula simplification that was a NOOP. DAG size: 162 [2019-08-22 21:48:11,903 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:11,920 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:14,081 WARN L188 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 159 [2019-08-22 21:48:14,081 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:14,111 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:18,059 WARN L188 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 156 [2019-08-22 21:48:18,060 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:18,112 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:21,211 WARN L188 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 152 [2019-08-22 21:48:21,212 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:21,226 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:23,908 WARN L188 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 148 [2019-08-22 21:48:23,908 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:23,918 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:26,316 WARN L188 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 144 [2019-08-22 21:48:26,316 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:26,332 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,487 WARN L188 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 140 [2019-08-22 21:48:28,488 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:28,489 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-2 vars, End of recursive call: 11 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,490 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 11 variables, input treesize:493, output treesize:508 [2019-08-22 21:48:28,533 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:33,017 WARN L188 SmtUtils]: Spent 4.48 s on a formula simplification that was a NOOP. DAG size: 166 [2019-08-22 21:48:33,018 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:33,019 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 1 dim-2 vars, End of recursive call: 12 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:33,020 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 12 variables, input treesize:829, output treesize:948 [2019-08-22 21:48:33,073 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:39,524 WARN L188 SmtUtils]: Spent 6.45 s on a formula simplification that was a NOOP. DAG size: 167 [2019-08-22 21:48:39,525 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:39,527 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:39,528 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 13 variables, input treesize:975, output treesize:963 [2019-08-22 21:48:39,583 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:42,809 WARN L188 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 167 [2019-08-22 21:48:42,809 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,811 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:42,812 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 13 variables, input treesize:975, output treesize:963 [2019-08-22 21:48:42,852 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:45,935 WARN L188 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 167 [2019-08-22 21:48:45,936 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:45,937 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:45,938 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 13 variables, input treesize:975, output treesize:963 [2019-08-22 21:48:46,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:46,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:46,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:46,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:46,070 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:46,081 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_39|], 2=[|v_#memory_$Pointer$.base_42|, |v_#memory_$Pointer$.offset_42|]} [2019-08-22 21:48:46,087 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 68 treesize of output 49 [2019-08-22 21:48:46,088 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,093 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 68 treesize of output 49 [2019-08-22 21:48:46,093 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,125 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,140 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 0 case distinctions, treesize of input 49 treesize of output 39 [2019-08-22 21:48:46,141 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,153 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 0 case distinctions, treesize of input 49 treesize of output 39 [2019-08-22 21:48:46,153 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,177 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,187 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 0 case distinctions, treesize of input 36 treesize of output 26 [2019-08-22 21:48:46,188 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,195 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 0 case distinctions, treesize of input 36 treesize of output 26 [2019-08-22 21:48:46,196 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,213 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,213 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:48:46,214 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:137, output treesize:47 [2019-08-22 21:48:46,222 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_40|], 2=[|v_#memory_$Pointer$.offset_43|, |v_#memory_$Pointer$.base_43|]} [2019-08-22 21:48:46,230 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:48:46,230 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,241 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,246 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 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-22 21:48:46,247 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,260 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,263 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 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-22 21:48:46,263 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,268 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,269 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,269 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:52, output treesize:15 [2019-08-22 21:48:46,276 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[|v_#valid_20|]} [2019-08-22 21:48:46,281 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:48:46,281 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,322 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,329 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:48:46,330 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,365 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,374 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-22 21:48:46,374 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,404 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,410 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:48:46,410 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,448 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,452 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-22 21:48:46,453 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,480 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:46,481 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:46,481 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:79, output treesize:49 [2019-08-22 21:48:47,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:47,120 INFO L235 Elim1Store]: Index analysis took 117 ms [2019-08-22 21:48:47,630 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 0 case distinctions, treesize of input 104 treesize of output 88 [2019-08-22 21:48:47,631 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:07,375 WARN L188 SmtUtils]: Spent 19.74 s on a formula simplification. DAG size of input: 190 DAG size of output: 186 [2019-08-22 21:49:07,375 INFO L567 ElimStorePlain]: treesize reduction 12, result has 98.9 percent of original size [2019-08-22 21:49:07,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:07,829 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 0 case distinctions, treesize of input 73 treesize of output 57 [2019-08-22 21:49:07,829 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:09,984 WARN L188 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 181 DAG size of output: 38 [2019-08-22 21:49:09,984 INFO L567 ElimStorePlain]: treesize reduction 976, result has 5.2 percent of original size [2019-08-22 21:49:09,989 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-22 21:49:09,990 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:10,009 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:10,010 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:49:10,011 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 15 variables, input treesize:1080, output treesize:50 [2019-08-22 21:49:10,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:49:10,545 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 0 case distinctions, treesize of input 104 treesize of output 88 [2019-08-22 21:49:10,546 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.