java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-ext-properties/list-ext.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:49:16,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:49:16,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:49:16,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:49:16,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:49:16,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:49:16,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:49:16,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:49:16,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:49:16,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:49:16,941 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:49:16,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:49:16,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:49:16,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:49:16,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:49:16,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:49:16,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:49:16,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:49:16,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:49:16,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:49:16,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:49:16,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:49:16,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:49:16,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:49:16,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:49:16,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:49:16,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:49:16,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:49:16,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:49:16,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:49:16,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:49:16,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:49:16,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:49:16,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:49:16,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:49:16,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:49:16,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:49:16,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:49:16,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:49:16,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:49:16,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:49:16,984 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 21:49:17,015 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:49:17,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:49:17,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:49:17,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:49:17,017 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:49:17,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:49:17,018 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:49:17,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:49:17,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:49:17,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:49:17,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:49:17,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:49:17,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:49:17,019 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:49:17,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:49:17,019 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:49:17,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:49:17,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:49:17,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:49:17,020 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:49:17,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:49:17,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:49:17,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:49:17,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:49:17,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:49:17,021 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:49:17,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:49:17,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:49:17,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:49:17,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:49:17,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:49:17,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:49:17,068 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:49:17,068 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:49:17,069 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/list-ext.i [2019-08-22 21:49:17,128 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72678ec82/456b82d483de4660bb4ea47e6bd4fe86/FLAG9079867c3 [2019-08-22 21:49:17,658 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:49:17,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/list-ext.i [2019-08-22 21:49:17,672 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72678ec82/456b82d483de4660bb4ea47e6bd4fe86/FLAG9079867c3 [2019-08-22 21:49:17,899 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72678ec82/456b82d483de4660bb4ea47e6bd4fe86 [2019-08-22 21:49:17,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:49:17,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:49:17,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:49:17,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:49:17,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:49:17,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:49:17" (1/1) ... [2019-08-22 21:49:17,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c39bf4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:17, skipping insertion in model container [2019-08-22 21:49:17,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:49:17" (1/1) ... [2019-08-22 21:49:17,932 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:49:17,989 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:49:18,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:49:18,495 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:49:18,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:49:18,624 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:49:18,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18 WrapperNode [2019-08-22 21:49:18,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:49:18,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:49:18,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:49:18,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:49:18,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18" (1/1) ... [2019-08-22 21:49:18,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18" (1/1) ... [2019-08-22 21:49:18,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18" (1/1) ... [2019-08-22 21:49:18,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18" (1/1) ... [2019-08-22 21:49:18,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18" (1/1) ... [2019-08-22 21:49:18,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18" (1/1) ... [2019-08-22 21:49:18,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18" (1/1) ... [2019-08-22 21:49:18,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:49:18,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:49:18,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:49:18,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:49:18,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:49:18" (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 21:49:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:49:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:49:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:49:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:49:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-08-22 21:49:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-08-22 21:49:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-08-22 21:49:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:49:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:49:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:49:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:49:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:49:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:49:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:49:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:49:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:49:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:49:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:49:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:49:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:49:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:49:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:49:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:49:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:49:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:49:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:49:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:49:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:49:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:49:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-08-22 21:49:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-08-22 21:49:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-08-22 21:49:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:49:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:49:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:49:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:49:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:49:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:49:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:49:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:49:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:49:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:49:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:49:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:49:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:49:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:49:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:49:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:49:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:49:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:49:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:49:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:49:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:49:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:49:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:49:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:49:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:49:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:49:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:49:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:49:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:49:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:49:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:49:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:49:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:49:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:49:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:49:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:49:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:49:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:49:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:49:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:49:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:49:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:49:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:49:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:49:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:49:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:49:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:49:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:49:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:49:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:49:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:49:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:49:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:49:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:49:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:49:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:49:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:49:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:49:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:49:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:49:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:49:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:49:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:49:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:49:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:49:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:49:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:49:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:49:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:49:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:49:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:49:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:49:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:49:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:49:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:49:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:49:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:49:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:49:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:49:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:49:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:49:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:49:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:49:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:49:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:49:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:49:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:49:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:49:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:49:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:49:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:49:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:49:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:49:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:49:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:49:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:49:19,133 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:49:19,352 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:49:19,353 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-22 21:49:19,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:49:19 BoogieIcfgContainer [2019-08-22 21:49:19,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:49:19,355 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:49:19,355 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:49:19,355 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:49:19,356 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:49:19" (1/1) ... [2019-08-22 21:49:19,371 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:49:19,373 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:49:19,380 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:49:19,389 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:49:19,390 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:49:19,468 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 21:49:19,468 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:49:19,503 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:19,504 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:49:19,504 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:49:19,545 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:49:19,624 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-22 21:49:19,779 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 21:49:19,805 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 21:49:19,822 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:19,835 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:19,848 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 21:49:19,861 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:19,899 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:19,913 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 21:49:20,621 WARN L188 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 91 [2019-08-22 21:49:20,621 INFO L567 ElimStorePlain]: treesize reduction 1547, result has 10.1 percent of original size [2019-08-22 21:49:20,628 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 21:49:20,749 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-22 21:49:20,750 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:20,751 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:20,752 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 2 variables, input treesize:1817, output treesize:162 [2019-08-22 21:49:20,813 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 21:49:20,825 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 21:49:21,499 WARN L188 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2019-08-22 21:49:21,499 INFO L567 ElimStorePlain]: treesize reduction 251, result has 48.7 percent of original size [2019-08-22 21:49:21,503 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:21,503 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:481, output treesize:238 [2019-08-22 21:49:21,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:21,607 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 21:49:21,618 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 21:49:21,634 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:21,646 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:21,668 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 21:49:21,682 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:21,696 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:21,707 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 21:49:21,719 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 21:49:21,736 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 21:49:24,076 WARN L188 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 220 DAG size of output: 91 [2019-08-22 21:49:24,076 INFO L567 ElimStorePlain]: treesize reduction 2165, result has 7.4 percent of original size [2019-08-22 21:49:24,090 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 21:49:24,209 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-22 21:49:24,209 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:24,211 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:24,211 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 6 variables, input treesize:2459, output treesize:162 [2019-08-22 21:49:24,256 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 21:49:24,265 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 21:49:24,836 WARN L188 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2019-08-22 21:49:24,836 INFO L567 ElimStorePlain]: treesize reduction 251, result has 48.7 percent of original size [2019-08-22 21:49:24,837 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:24,838 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:481, output treesize:238 [2019-08-22 21:49:24,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:24,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:24,916 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 21:49:24,926 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 21:49:24,937 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:24,946 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:25,011 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 21:49:25,022 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:25,034 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:25,044 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 21:49:25,056 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 21:49:25,067 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 21:49:25,078 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 21:49:25,089 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:38,930 WARN L188 SmtUtils]: Spent 13.84 s on a formula simplification. DAG size of input: 253 DAG size of output: 91 [2019-08-22 21:49:38,931 INFO L567 ElimStorePlain]: treesize reduction 2735, result has 6.0 percent of original size [2019-08-22 21:49:38,942 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,054 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-22 21:49:39,055 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:39,056 INFO L496 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,056 INFO L221 ElimStorePlain]: Needed 14 recursive calls to eliminate 9 variables, input treesize:3053, output treesize:162 [2019-08-22 21:49:39,088 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 21:49:39,097 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 21:49:39,641 WARN L188 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2019-08-22 21:49:39,642 INFO L567 ElimStorePlain]: treesize reduction 251, result has 48.7 percent of original size [2019-08-22 21:49:39,643 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,643 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:481, output treesize:238 [2019-08-22 21:49:39,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:39,665 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:39,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:39,722 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 21:49:39,829 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 21:49:39,840 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,850 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,862 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 21:49:39,873 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,884 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,896 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 21:49:39,907 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 21:49:39,921 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 21:49:39,932 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 21:49:39,944 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,955 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:39,966 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:58,238 WARN L188 SmtUtils]: Spent 18.27 s on a formula simplification. DAG size of input: 286 DAG size of output: 91 [2019-08-22 21:49:58,239 INFO L567 ElimStorePlain]: treesize reduction 3305, result has 5.0 percent of original size [2019-08-22 21:49:58,261 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:58,383 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-22 21:49:58,384 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:49:58,384 INFO L496 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:58,385 INFO L221 ElimStorePlain]: Needed 16 recursive calls to eliminate 12 variables, input treesize:3647, output treesize:162 [2019-08-22 21:49:58,425 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 21:49:58,433 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 21:49:59,169 WARN L188 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2019-08-22 21:49:59,170 INFO L567 ElimStorePlain]: treesize reduction 251, result has 48.7 percent of original size [2019-08-22 21:49:59,171 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,172 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:481, output treesize:238 [2019-08-22 21:49:59,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:59,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:59,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:59,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:49:59,264 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 21:49:59,275 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 21:49:59,286 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,296 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,306 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 21:49:59,322 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,333 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,346 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 21:49:59,362 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 21:49:59,375 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 21:49:59,388 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 21:49:59,402 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,415 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,434 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,792 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:49:59,807 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:33,530 WARN L188 SmtUtils]: Spent 33.72 s on a formula simplification. DAG size of input: 319 DAG size of output: 91 [2019-08-22 21:50:33,531 INFO L567 ElimStorePlain]: treesize reduction 3875, result has 4.3 percent of original size [2019-08-22 21:50:33,541 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:33,673 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-22 21:50:33,674 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:33,675 INFO L496 ElimStorePlain]: Start of recursive call 1: 13 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:33,675 INFO L221 ElimStorePlain]: Needed 18 recursive calls to eliminate 15 variables, input treesize:4241, output treesize:162 [2019-08-22 21:50:33,711 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 21:50:33,721 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 21:50:34,405 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 103 [2019-08-22 21:50:34,405 INFO L567 ElimStorePlain]: treesize reduction 251, result has 48.7 percent of original size [2019-08-22 21:50:34,406 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:34,407 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:481, output treesize:238 [2019-08-22 21:50:34,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:34,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:34,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:34,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:34,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:34,493 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 21:50:34,503 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 21:50:34,515 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 21:50:34,524 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 21:50:34,537 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 21:50:34,547 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 21:50:34,558 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:34,568 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 21:50:34,580 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 21:50:34,590 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 21:50:34,600 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 21:50:34,611 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:35,096 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:35,107 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:35,126 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:35,137 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:35,149 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:35,177 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts.