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/sll2c_insert_equal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:14:14,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:14:14,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:14:14,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:14:14,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:14:14,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:14:14,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:14:14,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:14:14,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:14:14,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:14:14,242 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:14:14,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:14:14,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:14:14,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:14:14,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:14:14,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:14:14,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:14:14,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:14:14,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:14:14,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:14:14,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:14:14,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:14:14,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:14:14,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:14:14,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:14:14,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:14:14,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:14:14,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:14:14,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:14:14,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:14:14,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:14:14,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:14:14,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:14:14,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:14:14,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:14:14,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:14:14,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:14:14,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:14:14,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:14:14,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:14:14,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:14:14,291 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 07:14:14,325 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:14:14,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:14:14,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:14:14,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:14:14,329 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:14:14,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:14:14,329 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:14:14,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:14:14,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:14:14,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:14:14,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:14:14,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:14:14,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:14:14,331 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:14:14,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:14:14,331 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:14:14,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:14:14,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:14:14,332 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:14:14,332 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:14:14,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:14:14,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:14:14,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:14:14,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:14:14,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:14:14,335 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:14:14,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:14:14,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:14:14,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:14:14,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:14:14,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:14:14,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:14:14,401 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:14:14,401 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:14:14,402 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2c_insert_equal.i [2019-08-18 07:14:14,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/737f4f02b/0f7fd6d6e4b54bce960c30d96f2dc997/FLAG4838dd1e3 [2019-08-18 07:14:15,062 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:14:15,064 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2c_insert_equal.i [2019-08-18 07:14:15,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/737f4f02b/0f7fd6d6e4b54bce960c30d96f2dc997/FLAG4838dd1e3 [2019-08-18 07:14:15,290 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/737f4f02b/0f7fd6d6e4b54bce960c30d96f2dc997 [2019-08-18 07:14:15,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:14:15,306 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:14:15,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:14:15,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:14:15,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:14:15,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:14:15" (1/1) ... [2019-08-18 07:14:15,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bfda04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:15, skipping insertion in model container [2019-08-18 07:14:15,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:14:15" (1/1) ... [2019-08-18 07:14:15,327 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:14:15,386 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:14:15,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:14:15,914 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:14:15,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:14:16,034 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:14:16,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16 WrapperNode [2019-08-18 07:14:16,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:14:16,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:14:16,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:14:16,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:14:16,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16" (1/1) ... [2019-08-18 07:14:16,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16" (1/1) ... [2019-08-18 07:14:16,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16" (1/1) ... [2019-08-18 07:14:16,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16" (1/1) ... [2019-08-18 07:14:16,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16" (1/1) ... [2019-08-18 07:14:16,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16" (1/1) ... [2019-08-18 07:14:16,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16" (1/1) ... [2019-08-18 07:14:16,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:14:16,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:14:16,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:14:16,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:14:16,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:14:16,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:14:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:14:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:14:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:14:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-18 07:14:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-18 07:14:16,197 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_create [2019-08-18 07:14:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_destroy [2019-08-18 07:14:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_insert [2019-08-18 07:14:16,198 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:14:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:14:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:14:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:14:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:14:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:14:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:14:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:14:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:14:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:14:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:14:16,200 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:14:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:14:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:14:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:14:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:14:16,201 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:14:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:14:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:14:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:14:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:14:16,202 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:14:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:14:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:14:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:14:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:14:16,203 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:14:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:14:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:14:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:14:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:14:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:14:16,204 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:14:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:14:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:14:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:14:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:14:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:14:16,205 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:14:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:14:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:14:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:14:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:14:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:14:16,206 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:14:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:14:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:14:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:14:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:14:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:14:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:14:16,207 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:14:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:14:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:14:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:14:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:14:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:14:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:14:16,208 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:14:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:14:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:14:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:14:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:14:16,209 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:14:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:14:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:14:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:14:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:14:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:14:16,210 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:14:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:14:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:14:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:14:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:14:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:14:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:14:16,211 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:14:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:14:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:14:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:14:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:14:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:14:16,212 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:14:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:14:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:14:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:14:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:14:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:14:16,213 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:14:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:14:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:14:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:14:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:14:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:14:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:14:16,214 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:14:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:14:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:14:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:14:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:14:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:14:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:14:16,215 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:14:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:14:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:14:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:14:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:14:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-18 07:14:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-18 07:14:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:14:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:14:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:14:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_create [2019-08-18 07:14:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_destroy [2019-08-18 07:14:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:14:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:14:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_insert [2019-08-18 07:14:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:14:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:14:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 07:14:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:14:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:14:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:14:16,583 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-18 07:14:16,819 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:14:16,819 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-18 07:14:16,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:14:16 BoogieIcfgContainer [2019-08-18 07:14:16,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:14:16,821 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:14:16,821 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:14:16,822 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:14:16,823 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:14:16" (1/1) ... [2019-08-18 07:14:16,836 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:14:16,839 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:14:16,845 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:14:16,855 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:14:16,857 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:14:16,960 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 [2019-08-18 07:14:16,963 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:16,987 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:16,988 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:16,989 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:14:17,016 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:14:17,050 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_33|]} [2019-08-18 07:14:17,058 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 [2019-08-18 07:14:17,059 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,096 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,105 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 07:14:17,106 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,136 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,137 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:14:17,138 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-18 07:14:17,149 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_34|, |v_#memory_$Pointer$.base_40|, |v_#memory_$Pointer$.offset_40|], 2=[|v_#memory_int_18|]} [2019-08-18 07:14:17,164 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 112 treesize of output 97 [2019-08-18 07:14:17,165 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,176 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:14:17,177 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,303 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-08-18 07:14:17,304 INFO L567 ElimStorePlain]: treesize reduction 4, result has 95.9 percent of original size [2019-08-18 07:14:17,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:17,322 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 22 treesize of output 7 [2019-08-18 07:14:17,323 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,388 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:17,403 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 22 treesize of output 7 [2019-08-18 07:14:17,404 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,446 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,454 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 [2019-08-18 07:14:17,454 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,490 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,491 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,491 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:225, output treesize:59 [2019-08-18 07:14:17,533 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 5 treesize of output 3 [2019-08-18 07:14:17,534 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,602 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,614 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 [2019-08-18 07:14:17,615 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:14:17,696 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,751 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,762 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:14:17,763 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,803 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,810 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 9 treesize of output 3 [2019-08-18 07:14:17,811 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,864 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,865 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,865 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:100, output treesize:67 [2019-08-18 07:14:17,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:17,894 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 [2019-08-18 07:14:17,895 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,956 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,968 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 19 treesize of output 11 [2019-08-18 07:14:17,968 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,016 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,027 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:14:18,028 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,077 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,078 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,078 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:106, output treesize:69 [2019-08-18 07:14:18,121 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 102 treesize of output 100 [2019-08-18 07:14:18,122 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,493 WARN L188 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-08-18 07:14:18,494 INFO L567 ElimStorePlain]: treesize reduction 3, result has 98.6 percent of original size [2019-08-18 07:14:18,504 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 97 treesize of output 95 [2019-08-18 07:14:18,505 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,644 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-18 07:14:18,645 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,655 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 110 [2019-08-18 07:14:18,658 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,818 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 07:14:18,819 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,851 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 107 treesize of output 105 [2019-08-18 07:14:18,852 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,977 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-18 07:14:18,977 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,987 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 92 treesize of output 88 [2019-08-18 07:14:18,989 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,111 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-18 07:14:19,112 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,123 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 102 treesize of output 98 [2019-08-18 07:14:19,124 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,262 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-18 07:14:19,262 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,285 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 85 treesize of output 81 [2019-08-18 07:14:19,286 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,452 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-18 07:14:19,453 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,464 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 95 treesize of output 91 [2019-08-18 07:14:19,465 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,594 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-18 07:14:19,595 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,612 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 78 treesize of output 72 [2019-08-18 07:14:19,613 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,726 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 07:14:19,727 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,738 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 88 treesize of output 84 [2019-08-18 07:14:19,739 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,849 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-18 07:14:19,850 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,851 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:19,851 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 10 variables, input treesize:218, output treesize:151 [2019-08-18 07:14:19,855 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:19,890 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 107 [2019-08-18 07:14:19,891 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,075 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-18 07:14:20,076 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:20,093 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 108 treesize of output 96 [2019-08-18 07:14:20,094 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,244 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 07:14:20,244 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,259 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 93 treesize of output 85 [2019-08-18 07:14:20,260 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,405 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:14:20,406 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:20,421 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 104 treesize of output 92 [2019-08-18 07:14:20,422 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,548 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 07:14:20,548 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,570 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 74 [2019-08-18 07:14:20,571 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,694 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-18 07:14:20,695 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,709 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 89 treesize of output 81 [2019-08-18 07:14:20,710 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,828 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-18 07:14:20,829 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,830 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:20,831 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:224, output treesize:151 [2019-08-18 07:14:20,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:20,881 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 [2019-08-18 07:14:20,882 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,911 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,917 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:14:20,918 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,941 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,947 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:14:20,948 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,967 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:20,968 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:20,969 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:85, output treesize:34 [2019-08-18 07:14:20,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:20,986 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 [2019-08-18 07:14:20,986 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,022 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,029 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:14:21,030 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,053 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,060 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:14:21,060 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,081 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,082 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,082 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:85, output treesize:34 [2019-08-18 07:14:21,084 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:21,092 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|], 6=[|v_#memory_int_39|]} [2019-08-18 07:14:21,107 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 95 [2019-08-18 07:14:21,108 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,126 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 81 treesize of output 77 [2019-08-18 07:14:21,126 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,222 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,256 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 84 [2019-08-18 07:14:21,257 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,269 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 77 treesize of output 73 [2019-08-18 07:14:21,269 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,361 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:21,377 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 81 treesize of output 69 [2019-08-18 07:14:21,379 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,415 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-18 07:14:21,416 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 69 [2019-08-18 07:14:21,417 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,513 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,514 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:21,514 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:185, output treesize:133 [2019-08-18 07:14:21,520 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:21,550 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_40|], 2=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-18 07:14:21,555 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:14:21,555 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,572 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,597 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,598 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 42 [2019-08-18 07:14:21,599 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,650 INFO L567 ElimStorePlain]: treesize reduction 16, result has 76.1 percent of original size [2019-08-18 07:14:21,674 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,675 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 42 [2019-08-18 07:14:21,676 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,726 INFO L567 ElimStorePlain]: treesize reduction 16, result has 77.5 percent of original size [2019-08-18 07:14:21,727 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,727 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:62, output treesize:55 [2019-08-18 07:14:21,729 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:21,735 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_41|], 2=[|v_#memory_int_10|], 11=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-18 07:14:21,748 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 295 treesize of output 280 [2019-08-18 07:14:21,748 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,769 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 295 treesize of output 280 [2019-08-18 07:14:21,770 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,859 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:21,868 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 280 treesize of output 185 [2019-08-18 07:14:21,869 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,874 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 280 treesize of output 185 [2019-08-18 07:14:21,875 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:21,941 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:22,079 INFO L341 Elim1Store]: treesize reduction 46, result has 73.4 percent of original size [2019-08-18 07:14:22,080 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 137 treesize of output 218 [2019-08-18 07:14:22,082 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:22,083 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:22,084 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:22,085 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:22,087 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:22,088 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:22,089 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:22,093 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:22,257 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2019-08-18 07:14:22,258 INFO L341 Elim1Store]: treesize reduction 46, result has 73.4 percent of original size [2019-08-18 07:14:22,258 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 137 treesize of output 222 [2019-08-18 07:14:22,260 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:22,260 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:22,262 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:22,264 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:22,864 WARN L188 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 56 [2019-08-18 07:14:22,864 INFO L567 ElimStorePlain]: treesize reduction 2589, result has 14.6 percent of original size [2019-08-18 07:14:22,865 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: no XNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.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:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.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:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 07:14:22,870 INFO L168 Benchmark]: Toolchain (without parser) took 7565.11 ms. Allocated memory was 138.4 MB in the beginning and 335.5 MB in the end (delta: 197.1 MB). Free memory was 83.9 MB in the beginning and 282.1 MB in the end (delta: -198.2 MB). Peak memory consumption was 202.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:22,871 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory is still 102.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 07:14:22,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 726.07 ms. Allocated memory was 138.4 MB in the beginning and 199.8 MB in the end (delta: 61.3 MB). Free memory was 83.5 MB in the beginning and 162.7 MB in the end (delta: -79.2 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:22,872 INFO L168 Benchmark]: Boogie Preprocessor took 92.29 ms. Allocated memory is still 199.8 MB. Free memory was 162.7 MB in the beginning and 160.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:22,873 INFO L168 Benchmark]: RCFGBuilder took 692.85 ms. Allocated memory is still 199.8 MB. Free memory was 160.0 MB in the beginning and 109.3 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:22,873 INFO L168 Benchmark]: Symbolic Interpretation took 6047.51 ms. Allocated memory was 199.8 MB in the beginning and 335.5 MB in the end (delta: 135.8 MB). Free memory was 109.3 MB in the beginning and 282.1 MB in the end (delta: -172.8 MB). Peak memory consumption was 166.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:22,876 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: no XNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: no XNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory is still 102.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 726.07 ms. Allocated memory was 138.4 MB in the beginning and 199.8 MB in the end (delta: 61.3 MB). Free memory was 83.5 MB in the beginning and 162.7 MB in the end (delta: -79.2 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.29 ms. Allocated memory is still 199.8 MB. Free memory was 162.7 MB in the beginning and 160.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 692.85 ms. Allocated memory is still 199.8 MB. Free memory was 160.0 MB in the beginning and 109.3 MB in the end (delta: 50.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6047.51 ms. Allocated memory was 199.8 MB in the beginning and 335.5 MB in the end (delta: 135.8 MB). Free memory was 109.3 MB in the beginning and 282.1 MB in the end (delta: -172.8 MB). Peak memory consumption was 166.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...