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-ext2-properties/simple_search_value-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:50:23,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:50:23,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:50:23,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:50:23,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:50:23,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:50:23,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:50:23,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:50:23,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:50:23,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:50:23,776 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:50:23,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:50:23,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:50:23,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:50:23,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:50:23,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:50:23,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:50:23,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:50:23,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:50:23,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:50:23,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:50:23,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:50:23,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:50:23,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:50:23,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:50:23,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:50:23,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:50:23,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:50:23,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:50:23,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:50:23,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:50:23,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:50:23,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:50:23,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:50:23,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:50:23,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:50:23,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:50:23,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:50:23,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:50:23,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:50:23,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:50:23,804 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 21:50:23,817 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:50:23,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:50:23,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:50:23,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:50:23,819 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:50:23,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:50:23,820 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:50:23,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:50:23,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:50:23,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:50:23,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:50:23,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:50:23,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:50:23,821 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:50:23,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:50:23,821 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:50:23,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:50:23,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:50:23,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:50:23,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:50:23,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:50:23,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:50:23,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:50:23,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:50:23,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:50:23,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:50:23,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:50:23,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:50:23,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:50:23,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:50:23,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:50:23,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:50:23,872 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:50:23,872 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:50:23,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext2-properties/simple_search_value-2.i [2019-08-22 21:50:23,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbc85514/f7bd91386f044f479cc1faba81aea4e7/FLAG323121540 [2019-08-22 21:50:24,502 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:50:24,505 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext2-properties/simple_search_value-2.i [2019-08-22 21:50:24,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbc85514/f7bd91386f044f479cc1faba81aea4e7/FLAG323121540 [2019-08-22 21:50:24,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbc85514/f7bd91386f044f479cc1faba81aea4e7 [2019-08-22 21:50:24,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:50:24,837 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:50:24,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:50:24,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:50:24,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:50:24,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:50:24" (1/1) ... [2019-08-22 21:50:24,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71a6083f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:24, skipping insertion in model container [2019-08-22 21:50:24,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:50:24" (1/1) ... [2019-08-22 21:50:24,852 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:50:24,899 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:50:25,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:50:25,292 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:50:25,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:50:25,406 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:50:25,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25 WrapperNode [2019-08-22 21:50:25,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:50:25,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:50:25,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:50:25,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:50:25,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25" (1/1) ... [2019-08-22 21:50:25,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25" (1/1) ... [2019-08-22 21:50:25,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25" (1/1) ... [2019-08-22 21:50:25,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25" (1/1) ... [2019-08-22 21:50:25,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25" (1/1) ... [2019-08-22 21:50:25,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25" (1/1) ... [2019-08-22 21:50:25,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25" (1/1) ... [2019-08-22 21:50:25,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:50:25,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:50:25,480 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:50:25,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:50:25,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:50:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:50:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:50:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:50:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:50:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:50:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:50:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:50:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:50:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:50:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:50:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:50:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:50:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:50:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:50:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:50:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:50:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:50:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:50:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:50:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:50:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:50:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:50:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:50:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:50:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:50:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:50:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:50:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:50:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:50:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:50:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:50:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:50:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:50:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:50:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:50:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:50:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:50:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:50:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:50:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:50:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:50:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:50:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:50:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:50:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:50:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:50:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:50:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:50:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:50:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:50:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:50:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:50:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:50:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:50:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:50:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:50:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:50:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:50:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:50:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:50:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:50:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:50:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:50:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:50:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:50:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:50:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:50:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:50:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:50:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:50:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:50:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:50:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:50:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:50:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:50:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:50:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:50:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:50:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:50:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:50:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:50:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:50:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:50:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:50:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:50:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:50:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:50:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:50:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:50:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:50:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:50:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:50:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:50:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:50:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:50:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:50:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:50:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:50:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:50:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:50:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:50:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:50:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:50:25,545 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:50:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:50:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:50:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:50:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:50:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:50:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:50:25,546 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:50:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:50:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:50:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:50:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:50:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:50:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:50:25,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:50:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:50:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:50:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:50:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:50:25,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:50:25,891 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:50:26,051 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:50:26,052 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-22 21:50:26,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:50:26 BoogieIcfgContainer [2019-08-22 21:50:26,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:50:26,053 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:50:26,054 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:50:26,054 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:50:26,055 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:50:26" (1/1) ... [2019-08-22 21:50:26,070 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:50:26,072 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:50:26,078 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:50:26,086 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:50:26,088 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:50:26,170 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 21:50:26,173 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:26,200 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:26,200 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:26,201 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:50:26,221 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:50:26,272 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-22 21:50:26,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:26,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:26,464 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 21:50:26,493 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 21:50:26,514 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 21:50:26,528 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 21:50:27,586 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 150 DAG size of output: 94 [2019-08-22 21:50:27,586 INFO L567 ElimStorePlain]: treesize reduction 1525, result has 10.8 percent of original size [2019-08-22 21:50:27,592 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 21:50:27,717 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-22 21:50:27,717 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:27,723 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 21:50:27,833 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:50:27,833 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:27,833 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.offset_13| vanished before elimination [2019-08-22 21:50:27,834 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:50:27,835 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:1757, output treesize:160 [2019-08-22 21:50:27,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:27,882 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 21:50:27,893 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 21:50:28,549 WARN L188 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100 [2019-08-22 21:50:28,550 INFO L567 ElimStorePlain]: treesize reduction 244, result has 49.2 percent of original size [2019-08-22 21:50:28,551 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 21:50:28,551 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:468, output treesize:236 [2019-08-22 21:50:28,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:28,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:28,641 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 21:50:28,655 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 21:50:28,677 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 21:50:28,692 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 21:50:28,705 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 21:50:28,720 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 21:50:28,731 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 21:50:28,742 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 21:50:28,753 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 21:50:28,764 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 21:50:37,259 WARN L188 SmtUtils]: Spent 8.49 s on a formula simplification. DAG size of input: 218 DAG size of output: 90 [2019-08-22 21:50:37,260 INFO L567 ElimStorePlain]: treesize reduction 2107, result has 7.5 percent of original size [2019-08-22 21:50:37,274 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 21:50:37,368 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:37,369 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 21:50:37,369 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 6 variables, input treesize:2399, output treesize:160 [2019-08-22 21:50:37,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:37,405 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 21:50:37,411 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 21:50:38,145 WARN L188 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100 [2019-08-22 21:50:38,145 INFO L567 ElimStorePlain]: treesize reduction 244, result has 49.2 percent of original size [2019-08-22 21:50:38,146 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 21:50:38,146 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:468, output treesize:236 [2019-08-22 21:50:38,168 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:38,169 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:38,171 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:38,221 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 21:50:38,233 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 21:50:38,242 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 21:50:38,254 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 21:50:38,265 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 21:50:38,276 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 21:50:38,286 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 21:50:38,320 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 21:50:38,334 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 21:50:38,345 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 21:50:38,356 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 21:50:38,367 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 21:50:48,263 WARN L188 SmtUtils]: Spent 9.90 s on a formula simplification. DAG size of input: 251 DAG size of output: 90 [2019-08-22 21:50:48,264 INFO L567 ElimStorePlain]: treesize reduction 2677, result has 6.0 percent of original size [2019-08-22 21:50:48,269 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 21:50:48,365 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:48,366 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 21:50:48,367 INFO L221 ElimStorePlain]: Needed 14 recursive calls to eliminate 9 variables, input treesize:2993, output treesize:160 [2019-08-22 21:50:48,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:48,411 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 21:50:48,421 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 21:50:49,100 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100 [2019-08-22 21:50:49,101 INFO L567 ElimStorePlain]: treesize reduction 244, result has 49.2 percent of original size [2019-08-22 21:50:49,102 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 21:50:49,102 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:468, output treesize:236 [2019-08-22 21:50:49,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:49,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:49,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:49,127 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:49,168 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 21:50:49,178 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 21:50:49,188 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 21:50:49,198 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 21:50:49,208 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 21:50:49,219 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 21:50:49,230 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 21:50:49,241 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 21:50:49,255 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 21:50:49,283 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 21:50:49,294 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 21:50:49,310 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 21:50:49,320 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 21:50:49,330 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 21:51:19,745 WARN L188 SmtUtils]: Spent 30.41 s on a formula simplification. DAG size of input: 284 DAG size of output: 90 [2019-08-22 21:51:19,746 INFO L567 ElimStorePlain]: treesize reduction 3247, result has 5.0 percent of original size [2019-08-22 21:51:19,752 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 21:51:19,867 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:51:19,867 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:19,868 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 21:51:19,869 INFO L221 ElimStorePlain]: Needed 16 recursive calls to eliminate 12 variables, input treesize:3587, output treesize:160 [2019-08-22 21:51:19,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:19,895 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 21:51:19,903 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 21:51:20,804 WARN L188 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100 [2019-08-22 21:51:20,805 INFO L567 ElimStorePlain]: treesize reduction 244, result has 49.2 percent of original size [2019-08-22 21:51:20,806 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 21:51:20,806 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:468, output treesize:236 [2019-08-22 21:51:20,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:20,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:20,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:20,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:20,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:20,889 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 21:51:20,899 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 21:51:20,910 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 21:51:20,921 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 21:51:20,931 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 21:51:20,943 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 21:51:20,956 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 21:51:20,970 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 21:51:20,985 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 21:51:21,001 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 21:51:21,013 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 21:51:21,027 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 21:51:21,041 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 21:51:21,431 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 21:51:21,443 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 21:51:21,461 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 21:51:27,075 WARN L188 SmtUtils]: Spent 5.61 s on a formula simplification. DAG size of input: 317 DAG size of output: 90 [2019-08-22 21:51:27,076 INFO L567 ElimStorePlain]: treesize reduction 3817, result has 4.3 percent of original size [2019-08-22 21:51:27,080 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 21:51:27,176 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:27,177 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 21:51:27,177 INFO L221 ElimStorePlain]: Needed 18 recursive calls to eliminate 15 variables, input treesize:4181, output treesize:160 [2019-08-22 21:51:27,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:27,201 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 21:51:27,208 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 21:51:28,042 WARN L188 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100 [2019-08-22 21:51:28,043 INFO L567 ElimStorePlain]: treesize reduction 244, result has 49.2 percent of original size [2019-08-22 21:51:28,044 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 21:51:28,044 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:468, output treesize:236 [2019-08-22 21:51:28,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:28,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:28,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:28,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:28,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:28,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:28,135 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 21:51:28,146 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 21:51:28,158 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 21:51:28,171 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 21:51:28,184 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 21:51:28,198 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 21:51:28,211 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 21:51:28,243 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 21:51:28,255 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 21:51:28,267 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 21:51:28,847 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 21:51:28,874 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 21:51:28,897 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 21:51:28,926 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 21:51:28,941 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 21:51:28,955 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 21:51:28,968 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 21:51:28,987 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:39,652 WARN L188 SmtUtils]: Spent 10.66 s on a formula simplification. DAG size of input: 350 DAG size of output: 90 [2019-08-22 21:51:39,653 INFO L567 ElimStorePlain]: treesize reduction 4387, result has 3.8 percent of original size [2019-08-22 21:51:39,657 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:39,763 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:51:39,764 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:39,765 INFO L496 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:39,765 INFO L221 ElimStorePlain]: Needed 20 recursive calls to eliminate 18 variables, input treesize:4775, output treesize:160 [2019-08-22 21:51:39,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:39,792 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 21:51:39,797 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 21:51:40,343 WARN L188 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 100 [2019-08-22 21:51:40,344 INFO L567 ElimStorePlain]: treesize reduction 244, result has 49.2 percent of original size [2019-08-22 21:51:40,345 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 21:51:40,345 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:468, output treesize:236 [2019-08-22 21:51:40,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:40,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:40,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:40,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:40,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:40,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:40,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:40,457 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 21:51:40,469 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 21:51:41,059 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 21:51:41,070 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 21:51:41,079 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 21:51:41,089 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 21:51:41,109 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 21:51:41,121 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 21:51:41,134 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 21:51:41,147 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 21:51:41,162 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 21:51:41,174 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 21:51:41,188 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 21:51:41,202 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 21:51:41,216 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 21:51:41,235 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 21:51:41,252 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 21:51:41,270 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:41,289 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:41,306 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts.