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/ldv-sets/test_mutex_unbounded-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:11:17,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:11:17,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:11:17,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:11:17,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:11:17,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:11:17,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:11:17,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:11:17,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:11:17,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:11:17,900 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:11:17,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:11:17,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:11:17,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:11:17,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:11:17,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:11:17,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:11:17,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:11:17,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:11:17,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:11:17,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:11:17,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:11:17,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:11:17,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:11:17,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:11:17,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:11:17,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:11:17,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:11:17,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:11:17,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:11:17,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:11:17,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:11:17,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:11:17,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:11:17,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:11:17,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:11:17,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:11:17,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:11:17,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:11:17,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:11:17,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:11:17,925 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 07:11:17,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:11:17,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:11:17,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:11:17,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:11:17,941 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:11:17,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:11:17,941 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:11:17,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:11:17,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:11:17,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:11:17,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:11:17,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:11:17,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:11:17,943 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:11:17,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:11:17,943 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:11:17,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:11:17,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:11:17,944 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:11:17,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:11:17,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:11:17,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:11:17,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:11:17,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:11:17,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:11:17,945 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:11:17,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:11:17,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:11:17,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:11:17,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:11:17,986 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:11:17,989 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:11:17,991 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:11:17,991 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:11:17,992 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded-1.i [2019-08-18 07:11:18,050 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2ca001b/e9e2aca3d7c244d8839ed13d57dc91b1/FLAG93b0e6bb0 [2019-08-18 07:11:18,521 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:11:18,521 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unbounded-1.i [2019-08-18 07:11:18,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2ca001b/e9e2aca3d7c244d8839ed13d57dc91b1/FLAG93b0e6bb0 [2019-08-18 07:11:18,817 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2ca001b/e9e2aca3d7c244d8839ed13d57dc91b1 [2019-08-18 07:11:18,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:11:18,830 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:11:18,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:11:18,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:11:18,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:11:18,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:11:18" (1/1) ... [2019-08-18 07:11:18,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d4fc6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:18, skipping insertion in model container [2019-08-18 07:11:18,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:11:18" (1/1) ... [2019-08-18 07:11:18,847 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:11:18,913 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:11:19,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:11:19,435 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:11:19,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:11:19,572 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:11:19,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19 WrapperNode [2019-08-18 07:11:19,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:11:19,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:11:19,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:11:19,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:11:19,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19" (1/1) ... [2019-08-18 07:11:19,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19" (1/1) ... [2019-08-18 07:11:19,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19" (1/1) ... [2019-08-18 07:11:19,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19" (1/1) ... [2019-08-18 07:11:19,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19" (1/1) ... [2019-08-18 07:11:19,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19" (1/1) ... [2019-08-18 07:11:19,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19" (1/1) ... [2019-08-18 07:11:19,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:11:19,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:11:19,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:11:19,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:11:19,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:11:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:11:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:11:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:11:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:11:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:11:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-18 07:11:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2019-08-18 07:11:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-08-18 07:11:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-08-18 07:11:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-08-18 07:11:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-08-18 07:11:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-08-18 07:11:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-08-18 07:11:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_empty [2019-08-18 07:11:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_set [2019-08-18 07:11:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-18 07:11:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_del [2019-08-18 07:11:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2019-08-18 07:11:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_empty [2019-08-18 07:11:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-18 07:11:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-18 07:11:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-18 07:11:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-18 07:11:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-18 07:11:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:11:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:11:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:11:19,713 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:11:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:11:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:11:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:11:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:11:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:11:19,714 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:11:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:11:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:11:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:11:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:11:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:11:19,715 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:11:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:11:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:11:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:11:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:11:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:11:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:11:19,716 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:11:19,717 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:11:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:11:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:11:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:11:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:11:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:11:19,718 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:11:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:11:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:11:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:11:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:11:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:11:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:11:19,719 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:11:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:11:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:11:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:11:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:11:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:11:19,720 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:11:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:11:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:11:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:11:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:11:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:11:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:11:19,721 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:11:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:11:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:11:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:11:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:11:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:11:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:11:19,722 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:11:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:11:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:11:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:11:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:11:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:11:19,723 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:11:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:11:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:11:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:11:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:11:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:11:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:11:19,724 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:11:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:11:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:11:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:11:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:11:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:11:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:11:19,725 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:11:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:11:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:11:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:11:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:11:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:11:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:11:19,726 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:11:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:11:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:11:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:11:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:11:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:11:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:11:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:11:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:11:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:11:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:11:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:11:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:11:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:11:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:11:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:11:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 07:11:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:11:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-18 07:11:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-18 07:11:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:11:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2019-08-18 07:11:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-08-18 07:11:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:11:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-08-18 07:11:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-08-18 07:11:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-08-18 07:11:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:11:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-08-18 07:11:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-08-18 07:11:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_empty [2019-08-18 07:11:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_set [2019-08-18 07:11:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-18 07:11:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_del [2019-08-18 07:11:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2019-08-18 07:11:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_empty [2019-08-18 07:11:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:11:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-18 07:11:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-18 07:11:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-18 07:11:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-18 07:11:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-18 07:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 07:11:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:11:20,455 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:11:20,456 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-18 07:11:20,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:11:20 BoogieIcfgContainer [2019-08-18 07:11:20,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:11:20,458 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:11:20,459 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:11:20,459 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:11:20,460 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:11:20" (1/1) ... [2019-08-18 07:11:20,473 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-18 07:11:20,476 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:11:20,488 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:11:20,497 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:11:20,499 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:11:20,576 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_22|], 10=[|v_#valid_29|]} [2019-08-18 07:11:20,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:20,612 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2019-08-18 07:11:20,613 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:20,737 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-18 07:11:20,738 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:20,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:20,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:20,794 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-18 07:11:20,795 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 34 [2019-08-18 07:11:20,797 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:20,929 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-08-18 07:11:20,930 INFO L567 ElimStorePlain]: treesize reduction 8, result has 93.3 percent of original size [2019-08-18 07:11:20,932 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:20,932 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:131, output treesize:112 [2019-08-18 07:11:20,963 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 64 [2019-08-18 07:11:20,976 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 64 [2019-08-18 07:11:21,025 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_23|], 1=[|v_#valid_30|]} [2019-08-18 07:11:21,035 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 46 [2019-08-18 07:11:21,036 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:21,051 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:11:21,052 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:21,105 INFO L567 ElimStorePlain]: treesize reduction 4, result has 91.3 percent of original size [2019-08-18 07:11:21,114 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 07:11:21,114 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:21,143 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:21,144 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:21,147 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:95, output treesize:36 [2019-08-18 07:11:21,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:21,439 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-08-18 07:11:21,440 INFO L341 Elim1Store]: treesize reduction 100, result has 50.2 percent of original size [2019-08-18 07:11:21,440 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 108 [2019-08-18 07:11:21,441 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:21,640 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-08-18 07:11:21,641 INFO L567 ElimStorePlain]: treesize reduction 36, result has 82.3 percent of original size [2019-08-18 07:11:21,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:21,801 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-08-18 07:11:21,801 INFO L341 Elim1Store]: treesize reduction 139, result has 30.8 percent of original size [2019-08-18 07:11:21,802 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 69 [2019-08-18 07:11:21,803 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:21,994 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-08-18 07:11:21,995 INFO L567 ElimStorePlain]: treesize reduction 16, result has 89.9 percent of original size [2019-08-18 07:11:21,996 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:21,996 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:173, output treesize:142 [2019-08-18 07:11:22,021 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:11:22,021 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:22,031 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:22,035 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:11:22,036 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:22,044 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:22,044 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:22,044 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:13 [2019-08-18 07:11:22,077 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 169 [2019-08-18 07:11:22,078 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:22,668 WARN L188 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2019-08-18 07:11:22,669 INFO L567 ElimStorePlain]: treesize reduction 15, result has 95.3 percent of original size [2019-08-18 07:11:22,678 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 154 [2019-08-18 07:11:22,679 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:22,957 WARN L188 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-18 07:11:22,958 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:22,959 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:11:22,959 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:324, output treesize:299 [2019-08-18 07:11:23,011 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:23,013 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:23,016 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:23,019 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:11:23,059 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-18 07:11:23,059 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,081 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:23,086 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-18 07:11:23,087 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,107 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:23,108 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,108 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:55, output treesize:47 [2019-08-18 07:11:23,116 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:11:23,117 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:23,139 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:11:23,140 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,156 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:23,156 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,156 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:47, output treesize:33 [2019-08-18 07:11:23,164 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:23,184 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 49 [2019-08-18 07:11:23,185 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,195 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 51 [2019-08-18 07:11:23,196 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,412 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 43 [2019-08-18 07:11:23,413 INFO L567 ElimStorePlain]: treesize reduction 308, result has 23.6 percent of original size [2019-08-18 07:11:23,417 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44 [2019-08-18 07:11:23,418 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,425 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 46 [2019-08-18 07:11:23,425 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,484 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:23,493 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2019-08-18 07:11:23,494 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,500 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2019-08-18 07:11:23,500 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,547 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:23,555 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2019-08-18 07:11:23,556 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,561 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 30 [2019-08-18 07:11:23,562 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,598 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:23,599 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:11:23,599 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:413, output treesize:57 [2019-08-18 07:11:23,600 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:23,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:23,639 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 49 [2019-08-18 07:11:23,639 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:23,655 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 51 [2019-08-18 07:11:23,656 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,161 WARN L188 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 72 [2019-08-18 07:11:24,162 INFO L567 ElimStorePlain]: treesize reduction 308, result has 47.5 percent of original size [2019-08-18 07:11:24,174 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 46 [2019-08-18 07:11:24,175 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,182 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44 [2019-08-18 07:11:24,183 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,342 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 07:11:24,343 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:24,362 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2019-08-18 07:11:24,362 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,370 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 41 [2019-08-18 07:11:24,371 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,555 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-18 07:11:24,555 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:24,564 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2019-08-18 07:11:24,564 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,581 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2019-08-18 07:11:24,582 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,711 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-18 07:11:24,711 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:24,717 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2019-08-18 07:11:24,718 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,724 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 41 [2019-08-18 07:11:24,725 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,861 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-18 07:11:24,861 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:24,870 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2019-08-18 07:11:24,870 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:24,875 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2019-08-18 07:11:24,876 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,006 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-18 07:11:25,007 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:25,016 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2019-08-18 07:11:25,017 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,026 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2019-08-18 07:11:25,027 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,145 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-08-18 07:11:25,146 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:25,156 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 30 [2019-08-18 07:11:25,157 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,164 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2019-08-18 07:11:25,164 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,297 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-08-18 07:11:25,297 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:25,298 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-08-18 07:11:25,298 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 8 variables, input treesize:597, output treesize:185 [2019-08-18 07:11:25,299 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-18 07:11:25,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:25,352 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 49 [2019-08-18 07:11:25,353 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,362 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 51 [2019-08-18 07:11:25,363 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,565 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 43 [2019-08-18 07:11:25,566 INFO L567 ElimStorePlain]: treesize reduction 308, result has 23.6 percent of original size [2019-08-18 07:11:25,577 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 46 [2019-08-18 07:11:25,577 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,590 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44 [2019-08-18 07:11:25,591 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,658 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:25,664 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2019-08-18 07:11:25,665 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,671 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2019-08-18 07:11:25,672 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,736 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:25,742 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2019-08-18 07:11:25,743 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,748 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 30 [2019-08-18 07:11:25,748 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,784 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:25,784 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:11:25,785 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:413, output treesize:57 [2019-08-18 07:11:25,786 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:25,793 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:11:25,814 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 51 [2019-08-18 07:11:25,815 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:25,827 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 49 [2019-08-18 07:11:25,828 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,276 WARN L188 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 72 [2019-08-18 07:11:26,276 INFO L567 ElimStorePlain]: treesize reduction 308, result has 47.5 percent of original size [2019-08-18 07:11:26,298 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 44 [2019-08-18 07:11:26,299 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,306 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 46 [2019-08-18 07:11:26,307 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,469 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 07:11:26,470 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:26,480 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2019-08-18 07:11:26,480 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,488 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2019-08-18 07:11:26,488 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,642 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-18 07:11:26,642 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:26,652 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2019-08-18 07:11:26,653 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,659 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 41 [2019-08-18 07:11:26,659 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,808 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-18 07:11:26,808 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:26,820 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2019-08-18 07:11:26,821 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,829 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2019-08-18 07:11:26,830 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,978 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-18 07:11:26,979 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:26,986 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2019-08-18 07:11:26,986 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:26,992 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 41 [2019-08-18 07:11:26,992 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,122 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-18 07:11:27,122 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,128 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2019-08-18 07:11:27,129 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,141 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2019-08-18 07:11:27,142 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,270 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-08-18 07:11:27,272 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,277 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 30 [2019-08-18 07:11:27,278 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,283 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2019-08-18 07:11:27,284 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,396 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2019-08-18 07:11:27,397 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,398 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 6 xjuncts. [2019-08-18 07:11:27,398 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 8 variables, input treesize:597, output treesize:185 [2019-08-18 07:11:27,399 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-18 07:11:27,467 INFO L341 Elim1Store]: treesize reduction 31, result has 22.5 percent of original size [2019-08-18 07:11:27,468 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 17 [2019-08-18 07:11:27,468 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,486 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,512 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,513 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 47 [2019-08-18 07:11:27,513 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,559 INFO L567 ElimStorePlain]: treesize reduction 20, result has 73.3 percent of original size [2019-08-18 07:11:27,560 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,560 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:75, output treesize:55 [2019-08-18 07:11:27,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:27,576 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 77 [2019-08-18 07:11:27,576 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:27,584 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 76 [2019-08-18 07:11:27,584 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,664 INFO L567 ElimStorePlain]: treesize reduction 17, result has 88.0 percent of original size [2019-08-18 07:11:27,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:27,671 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 43 [2019-08-18 07:11:27,671 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:27,675 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 61 [2019-08-18 07:11:27,676 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,702 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,703 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:11:27,704 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:174, output treesize:93 [2019-08-18 07:11:27,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:27,726 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 99 [2019-08-18 07:11:27,727 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,736 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:11:27,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:27,748 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,749 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 109 [2019-08-18 07:11:27,750 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:27,788 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:27,788 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 97 treesize of output 95 [2019-08-18 07:11:27,790 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:27,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:27,806 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 81 [2019-08-18 07:11:27,807 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,155 WARN L188 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2019-08-18 07:11:28,156 INFO L567 ElimStorePlain]: treesize reduction 4, result has 98.9 percent of original size [2019-08-18 07:11:28,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:28,178 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:28,178 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 98 [2019-08-18 07:11:28,179 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:28,197 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 58 [2019-08-18 07:11:28,198 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,212 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:11:28,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:28,223 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:28,224 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 76 [2019-08-18 07:11:28,225 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:28,234 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 76 [2019-08-18 07:11:28,235 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,514 WARN L188 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2019-08-18 07:11:28,514 INFO L567 ElimStorePlain]: treesize reduction 4, result has 98.5 percent of original size [2019-08-18 07:11:28,516 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2019-08-18 07:11:28,516 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:421, output treesize:269 [2019-08-18 07:11:28,540 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 61 treesize of output 60 [2019-08-18 07:11:28,541 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,552 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 63 treesize of output 62 [2019-08-18 07:11:28,552 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,564 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 81 treesize of output 80 [2019-08-18 07:11:28,565 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,577 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 54 [2019-08-18 07:11:28,577 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,591 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 72 [2019-08-18 07:11:28,592 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,602 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 79 treesize of output 78 [2019-08-18 07:11:28,603 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,839 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-18 07:11:28,840 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:28,843 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 12 dim-0 vars, and 6 xjuncts. [2019-08-18 07:11:28,844 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 9 variables, input treesize:413, output treesize:407 [2019-08-18 07:11:28,874 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 31 [2019-08-18 07:11:28,874 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,882 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-08-18 07:11:28,882 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,903 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2019-08-18 07:11:28,904 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,913 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 51 [2019-08-18 07:11:28,914 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,957 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:28,963 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2019-08-18 07:11:28,964 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,969 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2019-08-18 07:11:28,969 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,974 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2019-08-18 07:11:28,974 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:28,979 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 26 [2019-08-18 07:11:28,979 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,016 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:29,018 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2019-08-18 07:11:29,018 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:181, output treesize:125 [2019-08-18 07:11:29,033 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 26 [2019-08-18 07:11:29,034 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,044 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 47 treesize of output 46 [2019-08-18 07:11:29,045 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,055 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 29 treesize of output 28 [2019-08-18 07:11:29,056 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,066 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2019-08-18 07:11:29,067 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,163 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:29,165 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2019-08-18 07:11:29,165 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 9 variables, input treesize:149, output treesize:145 [2019-08-18 07:11:29,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:29,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 53 [2019-08-18 07:11:29,205 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:29,217 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 51 [2019-08-18 07:11:29,217 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:29,229 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 71 [2019-08-18 07:11:29,230 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:29,237 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 69 [2019-08-18 07:11:29,238 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,326 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:29,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:29,336 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2019-08-18 07:11:29,336 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:29,347 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 53 [2019-08-18 07:11:29,347 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:29,356 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2019-08-18 07:11:29,357 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:11:29,366 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 55 [2019-08-18 07:11:29,367 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,425 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:29,426 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2019-08-18 07:11:29,427 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:285, output treesize:157 [2019-08-18 07:11:29,439 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 52 [2019-08-18 07:11:29,440 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,451 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2019-08-18 07:11:29,451 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,460 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 37 treesize of output 36 [2019-08-18 07:11:29,461 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,469 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 55 treesize of output 54 [2019-08-18 07:11:29,469 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,534 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:29,536 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-1 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2019-08-18 07:11:29,536 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 9 variables, input treesize:181, output treesize:177 [2019-08-18 07:11:29,564 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:11:29,565 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,573 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:11:29,574 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,794 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 42 [2019-08-18 07:11:29,794 INFO L567 ElimStorePlain]: treesize reduction 362, result has 23.8 percent of original size [2019-08-18 07:11:29,797 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_$Pointer$.base)_AFTER_CALL_21|, |v_old(#memory_$Pointer$.offset)_AFTER_CALL_21|], 2=[v_prenex_40, v_prenex_39]} [2019-08-18 07:11:29,797 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_21| vanished before elimination [2019-08-18 07:11:29,798 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_AFTER_CALL_21| vanished before elimination [2019-08-18 07:11:29,812 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:29,813 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 59 [2019-08-18 07:11:29,814 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,832 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:29,832 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 61 [2019-08-18 07:11:29,833 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,973 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2019-08-18 07:11:29,974 INFO L567 ElimStorePlain]: treesize reduction 18, result has 83.5 percent of original size [2019-08-18 07:11:29,990 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:11:29,991 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 45 [2019-08-18 07:11:29,992 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:11:29,993 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionReturn(PredicateTransformer.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postReturn(SymbolicTools.java:139) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 07:11:29,997 INFO L168 Benchmark]: Toolchain (without parser) took 11167.87 ms. Allocated memory was 131.6 MB in the beginning and 378.0 MB in the end (delta: 246.4 MB). Free memory was 85.8 MB in the beginning and 180.1 MB in the end (delta: -94.3 MB). Peak memory consumption was 257.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:29,998 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:11:29,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 740.74 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 85.6 MB in the beginning and 155.6 MB in the end (delta: -69.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:29,998 INFO L168 Benchmark]: Boogie Preprocessor took 82.44 ms. Allocated memory is still 198.2 MB. Free memory was 155.6 MB in the beginning and 151.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:29,999 INFO L168 Benchmark]: RCFGBuilder took 801.59 ms. Allocated memory is still 198.2 MB. Free memory was 151.6 MB in the beginning and 89.7 MB in the end (delta: 61.9 MB). Peak memory consumption was 61.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:29,999 INFO L168 Benchmark]: Symbolic Interpretation took 9537.57 ms. Allocated memory was 198.2 MB in the beginning and 378.0 MB in the end (delta: 179.8 MB). Free memory was 89.7 MB in the beginning and 180.1 MB in the end (delta: -90.4 MB). Peak memory consumption was 194.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:11:30,001 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 740.74 ms. Allocated memory was 131.6 MB in the beginning and 198.2 MB in the end (delta: 66.6 MB). Free memory was 85.6 MB in the beginning and 155.6 MB in the end (delta: -69.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.44 ms. Allocated memory is still 198.2 MB. Free memory was 155.6 MB in the beginning and 151.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 801.59 ms. Allocated memory is still 198.2 MB. Free memory was 151.6 MB in the beginning and 89.7 MB in the end (delta: 61.9 MB). Peak memory consumption was 61.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 9537.57 ms. Allocated memory was 198.2 MB in the beginning and 378.0 MB in the end (delta: 179.8 MB). Free memory was 89.7 MB in the beginning and 180.1 MB in the end (delta: -90.4 MB). Peak memory consumption was 194.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...