java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/dll2c_prepend_equal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:50:50,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:50:50,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:50:50,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:50:50,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:50:50,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:50:50,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:50:50,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:50:50,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:50:50,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:50:50,084 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:50:50,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:50:50,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:50:50,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:50:50,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:50:50,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:50:50,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:50:50,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:50:50,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:50:50,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:50:50,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:50:50,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:50:50,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:50:50,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:50:50,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:50:50,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:50:50,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:50:50,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:50:50,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:50:50,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:50:50,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:50:50,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:50:50,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:50:50,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:50:50,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:50:50,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:50:50,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:50:50,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:50:50,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:50:50,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:50:50,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:50:50,110 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 21:50:50,124 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:50:50,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:50:50,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:50:50,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:50:50,126 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:50:50,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:50:50,127 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:50:50,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:50:50,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:50:50,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:50:50,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:50:50,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:50:50,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:50:50,128 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:50:50,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:50:50,128 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:50:50,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:50:50,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:50:50,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:50:50,129 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:50:50,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:50:50,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:50:50,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:50:50,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:50:50,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:50:50,130 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:50:50,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:50:50,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:50:50,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:50:50,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:50:50,171 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:50:50,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:50:50,176 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:50:50,176 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:50:50,177 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2c_prepend_equal.i [2019-08-22 21:50:50,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6590c9ea/c54e7d343f1e403685aeac59633f556f/FLAG7895cef77 [2019-08-22 21:50:50,837 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:50:50,838 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2c_prepend_equal.i [2019-08-22 21:50:50,863 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6590c9ea/c54e7d343f1e403685aeac59633f556f/FLAG7895cef77 [2019-08-22 21:50:51,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6590c9ea/c54e7d343f1e403685aeac59633f556f [2019-08-22 21:50:51,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:50:51,154 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:50:51,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:50:51,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:50:51,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:50:51,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c1d4291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51, skipping insertion in model container [2019-08-22 21:50:51,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,177 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:50:51,237 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:50:51,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:50:51,738 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:50:51,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:50:51,886 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:50:51,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51 WrapperNode [2019-08-22 21:50:51,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:50:51,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:50:51,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:50:51,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:50:51,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,921 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51" (1/1) ... [2019-08-22 21:50:51,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:50:51,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:50:51,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:50:51,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:50:51,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:50:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:50:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:50:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:50:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:50:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:50:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:50:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-22 21:50:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_create [2019-08-22 21:50:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_destroy [2019-08-22 21:50:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_prepend [2019-08-22 21:50:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:50:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:50:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:50:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:50:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:50:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:50:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:50:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:50:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:50:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:50:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:50:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:50:52,049 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:50:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:50:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:50:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:50:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:50:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:50:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:50:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:50:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:50:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:50:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:50:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:50:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:50:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:50:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:50:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:50:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:50:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:50:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:50:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:50:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:50:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:50:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:50:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:50:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:50:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:50:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:50:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:50:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:50:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:50:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:50:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:50:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:50:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:50:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:50:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:50:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:50:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:50:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:50:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:50:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:50:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:50:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:50:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:50:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:50:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:50:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:50:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:50:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:50:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:50:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:50:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:50:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:50:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:50:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:50:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:50:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:50:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:50:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:50:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:50:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:50:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:50:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:50:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:50:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:50:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:50:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:50:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:50:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:50:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:50:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:50:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:50:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:50:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:50:52,061 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:50:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:50:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:50:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:50:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:50:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:50:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:50:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:50:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:50:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:50:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:50:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:50:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:50:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:50:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:50:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:50:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:50:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:50:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:50:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:50:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:50:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:50:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-22 21:50:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:50:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:50:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:50:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_create [2019-08-22 21:50:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_destroy [2019-08-22 21:50:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:50:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:50:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_prepend [2019-08-22 21:50:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:50:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:50:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:50:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:50:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:50:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:50:52,506 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:50:52,713 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:50:52,714 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-22 21:50:52,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:50:52 BoogieIcfgContainer [2019-08-22 21:50:52,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:50:52,716 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:50:52,716 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:50:52,717 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:50:52,719 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:50:52" (1/1) ... [2019-08-22 21:50:52,740 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:50:52,743 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:50:52,755 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:50:52,774 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:50:52,776 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:50:52,880 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:50:52,881 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:52,903 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:52,904 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:52,905 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:50:52,942 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:50:52,981 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_33|]} [2019-08-22 21:50:52,990 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:50:52,990 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,020 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,028 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:50:53,029 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,051 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,052 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,053 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-22 21:50:53,054 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-22 21:50:53,074 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|, |v_#memory_$Pointer$.base_42|, |v_#memory_$Pointer$.offset_42|], 2=[|v_#memory_int_17|, |v_#memory_int_18|]} [2019-08-22 21:50:53,102 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:50:53,103 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,121 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 153 treesize of output 138 [2019-08-22 21:50:53,122 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,138 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:50:53,139 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,154 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:50:53,154 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,362 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2019-08-22 21:50:53,363 INFO L567 ElimStorePlain]: treesize reduction 16, result has 88.4 percent of original size [2019-08-22 21:50:53,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:53,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:53,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:53,388 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 17 [2019-08-22 21:50:53,388 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,460 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:53,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:53,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:53,485 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 17 [2019-08-22 21:50:53,485 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,544 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,559 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-22 21:50:53,560 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,601 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,610 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-22 21:50:53,610 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,648 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,649 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,649 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 5 variables, input treesize:613, output treesize:77 [2019-08-22 21:50:53,703 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-22 21:50:53,703 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,782 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,791 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-22 21:50:53,792 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,862 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,872 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 15 treesize of output 7 [2019-08-22 21:50:53,873 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,934 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:53,943 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 15 treesize of output 7 [2019-08-22 21:50:53,943 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:53,994 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:54,001 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 [2019-08-22 21:50:54,001 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,057 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:54,057 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,058 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:126, output treesize:81 [2019-08-22 21:50:54,073 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_45|], 4=[|v_#memory_$Pointer$.offset_43|, |v_#memory_$Pointer$.base_43|]} [2019-08-22 21:50:54,084 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-22 21:50:54,085 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,151 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:54,161 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-22 21:50:54,162 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,223 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:54,241 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-22 21:50:54,241 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,283 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:54,283 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,284 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:118, output treesize:81 [2019-08-22 21:50:54,290 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_46|], 6=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-22 21:50:54,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:54,303 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-22 21:50:54,304 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,372 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:54,380 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:54,395 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:54,396 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-22 21:50:54,399 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,519 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-08-22 21:50:54,519 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.6 percent of original size [2019-08-22 21:50:54,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:54,527 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:54,540 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:54,541 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-22 21:50:54,542 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,672 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-08-22 21:50:54,672 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.6 percent of original size [2019-08-22 21:50:54,673 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,673 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:126, output treesize:103 [2019-08-22 21:50:54,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:54,711 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 228 treesize of output 226 [2019-08-22 21:50:54,712 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:54,725 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 228 treesize of output 226 [2019-08-22 21:50:54,727 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,359 WARN L188 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 91 [2019-08-22 21:50:55,359 INFO L567 ElimStorePlain]: treesize reduction 96, result has 78.5 percent of original size [2019-08-22 21:50:55,375 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 184 treesize of output 182 [2019-08-22 21:50:55,376 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,390 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 166 treesize of output 164 [2019-08-22 21:50:55,391 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,630 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-22 21:50:55,630 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,635 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_BEFORE_CALL_4|], 6=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_3|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_3|]} [2019-08-22 21:50:55,648 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 179 treesize of output 175 [2019-08-22 21:50:55,649 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,668 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 161 treesize of output 157 [2019-08-22 21:50:55,669 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,902 WARN L188 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:50:55,902 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:55,963 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,964 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 4 new quantified variables, introduced 2 case distinctions, treesize of input 172 treesize of output 183 [2019-08-22 21:50:55,966 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:55,980 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:55,981 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 154 treesize of output 145 [2019-08-22 21:50:55,982 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,381 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2019-08-22 21:50:56,382 INFO L567 ElimStorePlain]: treesize reduction 36, result has 87.8 percent of original size [2019-08-22 21:50:56,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:56,397 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,398 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 124 treesize of output 107 [2019-08-22 21:50:56,400 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:56,414 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,415 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 135 treesize of output 122 [2019-08-22 21:50:56,417 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,773 WARN L188 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-08-22 21:50:56,774 INFO L567 ElimStorePlain]: treesize reduction 107, result has 48.8 percent of original size [2019-08-22 21:50:56,775 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,775 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:457, output treesize:102 [2019-08-22 21:50:56,793 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_47|], 4=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-22 21:50:56,806 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-22 21:50:56,807 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,868 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,879 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-22 21:50:56,880 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:56,938 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:56,955 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-22 21:50:56,956 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,017 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:57,017 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,018 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:127, output treesize:90 [2019-08-22 21:50:57,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:57,044 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_48|], 6=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-22 21:50:57,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:57,058 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 140 [2019-08-22 21:50:57,060 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:57,084 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 125 [2019-08-22 21:50:57,085 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,503 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 72 [2019-08-22 21:50:57,503 INFO L567 ElimStorePlain]: treesize reduction 36, result has 86.2 percent of original size [2019-08-22 21:50:57,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:57,531 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:57,544 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:57,545 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-22 21:50:57,547 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:57,563 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:57,576 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:57,580 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 116 treesize of output 134 [2019-08-22 21:50:57,581 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,920 WARN L188 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 72 [2019-08-22 21:50:57,921 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.3 percent of original size [2019-08-22 21:50:57,933 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:57,950 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:57,951 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-22 21:50:57,953 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:57,988 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:58,000 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,001 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 116 treesize of output 134 [2019-08-22 21:50:58,002 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,335 WARN L188 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-08-22 21:50:58,336 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.3 percent of original size [2019-08-22 21:50:58,337 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:50:58,337 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:298, output treesize:224 [2019-08-22 21:50:58,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:58,356 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_49|], 4=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-22 21:50:58,368 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-22 21:50:58,368 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,462 INFO L567 ElimStorePlain]: treesize reduction 3, result has 97.0 percent of original size [2019-08-22 21:50:58,471 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-22 21:50:58,472 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,518 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,527 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-22 21:50:58,528 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,581 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,582 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,582 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:114, output treesize:74 [2019-08-22 21:50:58,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:58,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:58,621 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_50|], 6=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|]} [2019-08-22 21:50:58,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:58,639 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 140 [2019-08-22 21:50:58,640 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,648 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:50:58,649 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:58,667 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 116 [2019-08-22 21:50:58,668 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:58,682 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 125 [2019-08-22 21:50:58,683 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:58,875 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 60 [2019-08-22 21:50:58,876 INFO L567 ElimStorePlain]: treesize reduction 269, result has 27.9 percent of original size [2019-08-22 21:50:58,884 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:58,894 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:58,895 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-22 21:50:58,896 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,006 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-08-22 21:50:59,007 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.7 percent of original size [2019-08-22 21:50:59,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:50:59,035 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:50:59,049 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:50:59,050 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-22 21:50:59,051 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,153 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-08-22 21:50:59,154 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.2 percent of original size [2019-08-22 21:50:59,155 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:50:59,155 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:562, output treesize:100 [2019-08-22 21:50:59,166 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:59,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:50:59,214 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 145 [2019-08-22 21:50:59,216 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,152 WARN L188 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2019-08-22 21:51:00,153 INFO L567 ElimStorePlain]: treesize reduction 75, result has 85.6 percent of original size [2019-08-22 21:51:00,164 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 124 treesize of output 122 [2019-08-22 21:51:00,165 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,492 WARN L188 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:51:00,493 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:00,503 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 150 treesize of output 148 [2019-08-22 21:51:00,505 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,533 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 [2019-08-22 21:51:00,534 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,848 WARN L188 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-22 21:51:00,849 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:00,864 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 145 treesize of output 143 [2019-08-22 21:51:00,865 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:00,874 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 166 treesize of output 164 [2019-08-22 21:51:00,875 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:01,170 WARN L188 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-22 21:51:01,171 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:01,174 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_int)_AFTER_CALL_5|, v_prenex_2], 2=[v_prenex_1, v_prenex_5], 6=[|v_#memory_$Pointer$.offset_BEFORE_CALL_6|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_5|]} [2019-08-22 21:51:01,189 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 140 treesize of output 136 [2019-08-22 21:51:01,190 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:01,200 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 161 treesize of output 157 [2019-08-22 21:51:01,201 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:01,471 WARN L188 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:51:01,472 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:01,483 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 119 treesize of output 115 [2019-08-22 21:51:01,484 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:01,766 WARN L188 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-22 21:51:01,767 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:01,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:01,776 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 112 treesize of output 104 [2019-08-22 21:51:01,777 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,039 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-22 21:51:02,040 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:02,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:02,054 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 98 treesize of output 90 [2019-08-22 21:51:02,056 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,209 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 53 [2019-08-22 21:51:02,210 INFO L567 ElimStorePlain]: treesize reduction 288, result has 22.6 percent of original size [2019-08-22 21:51:02,210 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.offset_BEFORE_CALL_6| vanished before elimination [2019-08-22 21:51:02,210 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| vanished before elimination [2019-08-22 21:51:02,211 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,211 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 10 variables, input treesize:526, output treesize:84 [2019-08-22 21:51:02,215 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_51|], 4=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-08-22 21:51:02,226 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-22 21:51:02,227 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,275 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:02,280 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-22 21:51:02,280 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,324 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:02,335 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-22 21:51:02,335 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,376 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:02,376 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,377 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:115, output treesize:78 [2019-08-22 21:51:02,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:02,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:02,393 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_52|], 6=[|v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|]} [2019-08-22 21:51:02,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:02,411 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 116 [2019-08-22 21:51:02,412 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:02,431 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 140 [2019-08-22 21:51:02,432 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:02,458 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 125 [2019-08-22 21:51:02,459 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,466 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:51:02,466 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,629 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 60 [2019-08-22 21:51:02,629 INFO L567 ElimStorePlain]: treesize reduction 269, result has 27.9 percent of original size [2019-08-22 21:51:02,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:02,646 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:02,655 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:02,655 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-22 21:51:02,656 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,762 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-08-22 21:51:02,762 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.7 percent of original size [2019-08-22 21:51:02,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:02,769 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:02,780 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:02,780 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-22 21:51:02,781 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,911 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2019-08-22 21:51:02,912 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.2 percent of original size [2019-08-22 21:51:02,913 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:02,913 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:562, output treesize:100 [2019-08-22 21:51:02,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:02,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:02,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:02,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:02,945 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_12|], 5=[|v_#memory_int_53|], 35=[|v_#memory_$Pointer$.base_51|, |v_#memory_$Pointer$.offset_51|]} [2019-08-22 21:51:02,958 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:02,977 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:02,998 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:03,010 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:08,864 WARN L188 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 150 DAG size of output: 143 [2019-08-22 21:51:08,865 INFO L567 ElimStorePlain]: treesize reduction 84, result has 90.2 percent of original size [2019-08-22 21:51:08,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:08,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:08,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:08,972 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 151 [2019-08-22 21:51:08,973 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:09,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,041 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 182 [2019-08-22 21:51:09,042 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:09,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,083 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 145 [2019-08-22 21:51:09,084 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:09,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,114 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 193 [2019-08-22 21:51:09,116 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:09,578 WARN L188 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-22 21:51:09,579 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:09,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,609 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,621 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,653 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:09,654 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 201 [2019-08-22 21:51:09,655 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:09,668 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,670 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,688 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 121 [2019-08-22 21:51:09,689 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:09,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,713 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,734 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,760 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:09,761 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 148 treesize of output 150 [2019-08-22 21:51:09,762 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:09,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,780 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,781 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:09,793 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:09,828 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:09,828 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 190 treesize of output 220 [2019-08-22 21:51:09,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:09,841 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:10,748 WARN L188 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 122 [2019-08-22 21:51:10,749 INFO L567 ElimStorePlain]: treesize reduction 101, result has 84.8 percent of original size [2019-08-22 21:51:10,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,802 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:10,859 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:10,859 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 141 treesize of output 201 [2019-08-22 21:51:10,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:10,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-22 21:51:10,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:10,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-22 21:51:10,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:10,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-22 21:51:10,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:10,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-22 21:51:10,878 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:10,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:10,907 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:10,931 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:10,972 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:10,972 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 193 [2019-08-22 21:51:10,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:10,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:10,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:10,981 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:10,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,002 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,014 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,037 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:11,038 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 132 treesize of output 134 [2019-08-22 21:51:11,039 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:11,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:11,057 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:11,062 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 94 [2019-08-22 21:51:11,063 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:11,759 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 118 [2019-08-22 21:51:11,760 INFO L567 ElimStorePlain]: treesize reduction 153, result has 74.9 percent of original size [2019-08-22 21:51:11,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,763 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 1 dim-0 vars, and 4 xjuncts. [2019-08-22 21:51:11,763 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 4 variables, input treesize:852, output treesize:441 [2019-08-22 21:51:11,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:11,812 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_33|, |v_#memory_int_34|, |v_#memory_int_35|, |v_#memory_int_54|, |v_#memory_int_32|], 52=[|v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_52|]} [2019-08-22 21:51:11,833 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:11,874 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:21,078 WARN L188 SmtUtils]: Spent 9.20 s on a formula simplification. DAG size of input: 143 DAG size of output: 141 [2019-08-22 21:51:21,079 INFO L567 ElimStorePlain]: treesize reduction 12, result has 99.2 percent of original size [2019-08-22 21:51:21,148 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:21,190 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:27,108 WARN L188 SmtUtils]: Spent 5.92 s on a formula simplification that was a NOOP. DAG size: 142 [2019-08-22 21:51:27,109 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:27,180 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:27,231 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:34,761 WARN L188 SmtUtils]: Spent 7.53 s on a formula simplification that was a NOOP. DAG size: 143 [2019-08-22 21:51:34,762 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:34,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:35,370 INFO L235 Elim1Store]: Index analysis took 551 ms [2019-08-22 21:51:36,315 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 57 [2019-08-22 21:51:36,316 INFO L341 Elim1Store]: treesize reduction 241, result has 32.1 percent of original size [2019-08-22 21:51:36,317 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 799 treesize of output 775 [2019-08-22 21:51:36,318 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:36,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:36,486 INFO L235 Elim1Store]: Index analysis took 128 ms [2019-08-22 21:51:36,908 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 57 [2019-08-22 21:51:36,909 INFO L341 Elim1Store]: treesize reduction 241, result has 32.1 percent of original size [2019-08-22 21:51:36,909 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 799 treesize of output 775 [2019-08-22 21:51:36,911 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:42,622 WARN L188 SmtUtils]: Spent 5.71 s on a formula simplification. DAG size of input: 156 DAG size of output: 154 [2019-08-22 21:51:42,623 INFO L567 ElimStorePlain]: treesize reduction 14, result has 99.1 percent of original size [2019-08-22 21:51:42,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:42,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:42,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:42,998 INFO L235 Elim1Store]: Index analysis took 327 ms [2019-08-22 21:51:43,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:43,473 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-08-22 21:51:43,473 INFO L341 Elim1Store]: treesize reduction 24, result has 78.6 percent of original size [2019-08-22 21:51:43,474 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 765 treesize of output 838 [2019-08-22 21:51:43,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:43,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:43,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:43,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:43,479 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:43,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:43,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:43,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:43,621 INFO L235 Elim1Store]: Index analysis took 102 ms [2019-08-22 21:51:44,466 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 57 [2019-08-22 21:51:44,466 INFO L341 Elim1Store]: treesize reduction 52, result has 67.7 percent of original size [2019-08-22 21:51:44,467 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 765 treesize of output 850 [2019-08-22 21:51:44,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:44,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:44,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:51:44,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,488 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:44,492 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:49,658 WARN L188 SmtUtils]: Spent 5.16 s on a formula simplification. DAG size of input: 262 DAG size of output: 152 [2019-08-22 21:51:49,658 INFO L567 ElimStorePlain]: treesize reduction 1575, result has 49.3 percent of original size [2019-08-22 21:51:49,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:50,132 INFO L235 Elim1Store]: Index analysis took 455 ms [2019-08-22 21:51:50,310 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:50,411 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:51,140 WARN L188 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 80 [2019-08-22 21:51:51,141 INFO L341 Elim1Store]: treesize reduction 325, result has 43.6 percent of original size [2019-08-22 21:51:51,142 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 746 treesize of output 715 [2019-08-22 21:51:51,145 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:51,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:51,249 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:52,014 WARN L188 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 94 [2019-08-22 21:51:52,014 INFO L341 Elim1Store]: treesize reduction 421, result has 43.5 percent of original size [2019-08-22 21:51:52,015 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 783 treesize of output 821 [2019-08-22 21:51:52,018 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,178 WARN L188 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 182 DAG size of output: 161 [2019-08-22 21:51:55,179 INFO L567 ElimStorePlain]: treesize reduction 273, result has 81.2 percent of original size [2019-08-22 21:51:55,180 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.lib.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.lib.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.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:265) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:255) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:106) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:201) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:183) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) 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.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) 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:181) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) 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) [2019-08-22 21:51:55,185 INFO L168 Benchmark]: Toolchain (without parser) took 64031.15 ms. Allocated memory was 141.0 MB in the beginning and 422.6 MB in the end (delta: 281.5 MB). Free memory was 85.6 MB in the beginning and 226.5 MB in the end (delta: -140.8 MB). Peak memory consumption was 285.7 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:55,185 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:51:55,186 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.24 ms. Allocated memory was 141.0 MB in the beginning and 201.3 MB in the end (delta: 60.3 MB). Free memory was 85.4 MB in the beginning and 163.5 MB in the end (delta: -78.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:55,186 INFO L168 Benchmark]: Boogie Preprocessor took 95.71 ms. Allocated memory is still 201.3 MB. Free memory was 163.5 MB in the beginning and 160.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:55,187 INFO L168 Benchmark]: RCFGBuilder took 731.86 ms. Allocated memory is still 201.3 MB. Free memory was 160.7 MB in the beginning and 109.9 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:55,188 INFO L168 Benchmark]: Symbolic Interpretation took 62467.63 ms. Allocated memory was 201.3 MB in the beginning and 422.6 MB in the end (delta: 221.2 MB). Free memory was 109.9 MB in the beginning and 226.5 MB in the end (delta: -116.6 MB). Peak memory consumption was 249.7 MB. Max. memory is 7.1 GB. [2019-08-22 21:51:55,190 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$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 141.0 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 728.24 ms. Allocated memory was 141.0 MB in the beginning and 201.3 MB in the end (delta: 60.3 MB). Free memory was 85.4 MB in the beginning and 163.5 MB in the end (delta: -78.1 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.71 ms. Allocated memory is still 201.3 MB. Free memory was 163.5 MB in the beginning and 160.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 731.86 ms. Allocated memory is still 201.3 MB. Free memory was 160.7 MB in the beginning and 109.9 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 62467.63 ms. Allocated memory was 201.3 MB in the beginning and 422.6 MB in the end (delta: 221.2 MB). Free memory was 109.9 MB in the beginning and 226.5 MB in the end (delta: -116.6 MB). Peak memory consumption was 249.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...