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/float-benchs/mea8000.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:18:11,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:18:11,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:18:11,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:18:11,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:18:11,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:18:11,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:18:11,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:18:11,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:18:11,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:18:11,335 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:18:11,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:18:11,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:18:11,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:18:11,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:18:11,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:18:11,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:18:11,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:18:11,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:18:11,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:18:11,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:18:11,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:18:11,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:18:11,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:18:11,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:18:11,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:18:11,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:18:11,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:18:11,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:18:11,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:18:11,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:18:11,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:18:11,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:18:11,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:18:11,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:18:11,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:18:11,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:18:11,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:18:11,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:18:11,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:18:11,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:18:11,365 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 06:18:11,392 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:18:11,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:18:11,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:18:11,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:18:11,394 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:18:11,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:18:11,395 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:18:11,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:18:11,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:18:11,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:18:11,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:18:11,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:18:11,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:18:11,399 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:18:11,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:18:11,399 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:18:11,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:18:11,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:18:11,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:18:11,401 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:18:11,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:18:11,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:18:11,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:18:11,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:18:11,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:18:11,402 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:18:11,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:18:11,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:18:11,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:18:11,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:18:11,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:18:11,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:18:11,464 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:18:11,465 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:18:11,466 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/mea8000.c [2019-08-18 06:18:11,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7170ee98/456e9251e61b4a1b9b376069af5d9656/FLAG42aa559ed [2019-08-18 06:18:12,069 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:18:12,070 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/mea8000.c [2019-08-18 06:18:12,083 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7170ee98/456e9251e61b4a1b9b376069af5d9656/FLAG42aa559ed [2019-08-18 06:18:12,380 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7170ee98/456e9251e61b4a1b9b376069af5d9656 [2019-08-18 06:18:12,390 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:18:12,392 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:18:12,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:18:12,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:18:12,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:18:12,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:12,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@516d3eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12, skipping insertion in model container [2019-08-18 06:18:12,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:12,407 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:18:12,457 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:18:12,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:18:12,843 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:18:12,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:18:12,992 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:18:12,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12 WrapperNode [2019-08-18 06:18:12,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:18:12,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:18:12,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:18:12,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:18:13,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:13,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:13,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:13,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:13,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:13,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:13,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12" (1/1) ... [2019-08-18 06:18:13,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:18:13,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:18:13,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:18:13,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:18:13,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:18:12" (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 06:18:13,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:18:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:18:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 06:18:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cos [2019-08-18 06:18:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure exp [2019-08-18 06:18:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure rand [2019-08-18 06:18:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure write_signed16 [2019-08-18 06:18:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure device_start [2019-08-18 06:18:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure device_reset [2019-08-18 06:18:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure accept_byte [2019-08-18 06:18:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure update_req [2019-08-18 06:18:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tables [2019-08-18 06:18:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure interp [2019-08-18 06:18:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_step [2019-08-18 06:18:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure noise_gen [2019-08-18 06:18:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_gen [2019-08-18 06:18:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_sample [2019-08-18 06:18:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure shift_frame [2019-08-18 06:18:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_frame [2019-08-18 06:18:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure start_frame [2019-08-18 06:18:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_frame [2019-08-18 06:18:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_expire [2019-08-18 06:18:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure read [2019-08-18 06:18:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure write [2019-08-18 06:18:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:18:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:18:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 06:18:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_char [2019-08-18 06:18:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-18 06:18:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 06:18:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 06:18:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2019-08-18 06:18:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2019-08-18 06:18:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 06:18:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure write_signed16 [2019-08-18 06:18:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure device_start [2019-08-18 06:18:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure device_reset [2019-08-18 06:18:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure accept_byte [2019-08-18 06:18:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure update_req [2019-08-18 06:18:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure init_tables [2019-08-18 06:18:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure interp [2019-08-18 06:18:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure filter_step [2019-08-18 06:18:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure noise_gen [2019-08-18 06:18:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure freq_gen [2019-08-18 06:18:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure compute_sample [2019-08-18 06:18:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure shift_frame [2019-08-18 06:18:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure decode_frame [2019-08-18 06:18:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure start_frame [2019-08-18 06:18:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure stop_frame [2019-08-18 06:18:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-18 06:18:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 06:18:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-18 06:18:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 06:18:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure timer_expire [2019-08-18 06:18:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-18 06:18:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-18 06:18:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:18:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:18:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 06:18:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 06:18:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:18:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:18:14,328 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:18:14,328 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-18 06:18:14,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:18:14 BoogieIcfgContainer [2019-08-18 06:18:14,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:18:14,331 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:18:14,331 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:18:14,332 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:18:14,333 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:18:14" (1/1) ... [2019-08-18 06:18:14,348 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:18:14,353 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:18:14,379 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:18:14,387 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:18:14,388 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:18:14,532 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_14|], 210=[|v_#valid_15|]} [2019-08-18 06:18:14,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,909 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:14,914 INFO L235 Elim1Store]: Index analysis took 297 ms [2019-08-18 06:18:14,936 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 76 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 51 [2019-08-18 06:18:14,937 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:19,271 WARN L188 SmtUtils]: Spent 4.33 s on a formula simplification that was a NOOP. DAG size: 683 [2019-08-18 06:18:19,272 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:19,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,526 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,577 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:19,642 INFO L235 Elim1Store]: Index analysis took 118 ms [2019-08-18 06:18:19,656 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 56 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 86 [2019-08-18 06:18:19,658 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:25,118 WARN L188 SmtUtils]: Spent 5.46 s on a formula simplification. DAG size of input: 672 DAG size of output: 652 [2019-08-18 06:18:25,119 INFO L567 ElimStorePlain]: treesize reduction 40, result has 97.2 percent of original size [2019-08-18 06:18:25,129 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_53|], 1=[|v_#memory_int_62|]} [2019-08-18 06:18:25,161 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 7 treesize of output 6 [2019-08-18 06:18:25,161 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:27,535 WARN L188 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 651 [2019-08-18 06:18:27,535 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:27,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:27,592 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 42 treesize of output 38 [2019-08-18 06:18:27,593 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:29,882 WARN L188 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 650 [2019-08-18 06:18:29,882 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:29,885 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:18:29,885 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:1613, output treesize:1392 [2019-08-18 06:18:29,929 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 692 [2019-08-18 06:18:29,957 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 06:18:29,957 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:29,965 INFO L567 ElimStorePlain]: treesize reduction 3, result has 75.0 percent of original size [2019-08-18 06:18:29,965 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:18:29,966 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:13, output treesize:3 [2019-08-18 06:18:29,972 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 06:18:29,973 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:29,977 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:29,977 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:18:29,978 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:10, output treesize:3 [2019-08-18 06:18:29,982 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 06:18:29,983 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:29,986 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:29,987 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:18:29,987 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:10, output treesize:3 [2019-08-18 06:18:29,997 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 13 treesize of output 12 [2019-08-18 06:18:29,998 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,002 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 13 treesize of output 12 [2019-08-18 06:18:30,002 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,029 INFO L567 ElimStorePlain]: treesize reduction 6, result has 76.0 percent of original size [2019-08-18 06:18:30,030 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:18:30,030 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:7 [2019-08-18 06:18:30,038 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 10 treesize of output 9 [2019-08-18 06:18:30,039 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,045 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 10 treesize of output 9 [2019-08-18 06:18:30,046 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,055 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:30,056 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:18:30,056 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:21, output treesize:7 [2019-08-18 06:18:30,067 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 10 treesize of output 9 [2019-08-18 06:18:30,067 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,071 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 10 treesize of output 9 [2019-08-18 06:18:30,072 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,083 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:30,083 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:18:30,084 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:21, output treesize:7 [2019-08-18 06:18:30,097 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 06:18:30,098 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,103 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:30,104 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,104 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:10, output treesize:3 [2019-08-18 06:18:30,108 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 06:18:30,109 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,113 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:30,114 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,116 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:10, output treesize:3 [2019-08-18 06:18:30,120 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 06:18:30,120 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,124 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:30,125 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,125 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:10, output treesize:3 [2019-08-18 06:18:30,132 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:30,133 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:30,147 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 65 treesize of output 42 [2019-08-18 06:18:30,148 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,155 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 66 treesize of output 43 [2019-08-18 06:18:30,155 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,161 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 70 treesize of output 47 [2019-08-18 06:18:30,161 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,277 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2019-08-18 06:18:30,277 INFO L567 ElimStorePlain]: treesize reduction 17, result has 87.2 percent of original size [2019-08-18 06:18:30,285 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 40 treesize of output 36 [2019-08-18 06:18:30,286 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,291 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 41 treesize of output 37 [2019-08-18 06:18:30,292 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,309 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 34 treesize of output 30 [2019-08-18 06:18:30,310 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,357 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:30,360 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 3 xjuncts. [2019-08-18 06:18:30,360 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:202, output treesize:104 [2019-08-18 06:18:30,376 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:30,378 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:30,402 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_55|], 2=[|v_#memory_int_64|]} [2019-08-18 06:18:30,417 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 97 treesize of output 74 [2019-08-18 06:18:30,418 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,428 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 101 treesize of output 78 [2019-08-18 06:18:30,428 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,438 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 97 treesize of output 74 [2019-08-18 06:18:30,438 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,449 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 66 treesize of output 43 [2019-08-18 06:18:30,450 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,464 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 98 treesize of output 75 [2019-08-18 06:18:30,465 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,476 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 90 treesize of output 67 [2019-08-18 06:18:30,476 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,486 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 102 treesize of output 79 [2019-08-18 06:18:30,487 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,499 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 70 treesize of output 47 [2019-08-18 06:18:30,499 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,509 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 65 treesize of output 42 [2019-08-18 06:18:30,510 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,520 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 91 treesize of output 68 [2019-08-18 06:18:30,520 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,532 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 95 treesize of output 72 [2019-08-18 06:18:30,532 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:30,541 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 96 treesize of output 73 [2019-08-18 06:18:30,542 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,361 WARN L188 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2019-08-18 06:18:31,362 INFO L567 ElimStorePlain]: treesize reduction 68, result has 91.4 percent of original size [2019-08-18 06:18:31,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,380 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 66 treesize of output 65 [2019-08-18 06:18:31,381 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,409 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 59 treesize of output 58 [2019-08-18 06:18:31,410 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,431 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 72 [2019-08-18 06:18:31,432 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,445 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 34 treesize of output 30 [2019-08-18 06:18:31,446 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,466 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 65 treesize of output 64 [2019-08-18 06:18:31,467 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,488 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 71 treesize of output 70 [2019-08-18 06:18:31,489 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,511 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 65 treesize of output 64 [2019-08-18 06:18:31,512 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,533 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 72 treesize of output 71 [2019-08-18 06:18:31,534 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,555 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 72 treesize of output 71 [2019-08-18 06:18:31,556 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:31,573 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 66 treesize of output 65 [2019-08-18 06:18:31,574 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,592 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 40 treesize of output 36 [2019-08-18 06:18:31,593 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,603 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 41 treesize of output 37 [2019-08-18 06:18:31,604 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:31,965 WARN L188 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-18 06:18:31,966 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:31,971 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 21 dim-0 vars, and 12 xjuncts. [2019-08-18 06:18:31,971 INFO L221 ElimStorePlain]: Needed 25 recursive calls to eliminate 6 variables, input treesize:1069, output treesize:677 [2019-08-18 06:18:31,981 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:31,981 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:31,995 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 55 treesize of output 32 [2019-08-18 06:18:31,996 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,000 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 60 treesize of output 37 [2019-08-18 06:18:32,001 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,005 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 56 treesize of output 33 [2019-08-18 06:18:32,006 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,084 INFO L567 ElimStorePlain]: treesize reduction 8, result has 92.2 percent of original size [2019-08-18 06:18:32,090 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 33 treesize of output 29 [2019-08-18 06:18:32,091 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,098 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 34 treesize of output 30 [2019-08-18 06:18:32,098 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,104 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 27 treesize of output 23 [2019-08-18 06:18:32,105 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,142 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:32,147 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 3 xjuncts. [2019-08-18 06:18:32,148 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:172, output treesize:83 [2019-08-18 06:18:32,161 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:32,162 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:32,181 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 60 treesize of output 37 [2019-08-18 06:18:32,182 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,191 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 56 treesize of output 33 [2019-08-18 06:18:32,191 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,197 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 55 treesize of output 32 [2019-08-18 06:18:32,197 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,316 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2019-08-18 06:18:32,317 INFO L567 ElimStorePlain]: treesize reduction 8, result has 92.2 percent of original size [2019-08-18 06:18:32,323 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 33 treesize of output 29 [2019-08-18 06:18:32,324 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,335 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 34 treesize of output 30 [2019-08-18 06:18:32,336 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,348 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 27 treesize of output 23 [2019-08-18 06:18:32,348 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,401 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:32,403 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 3 xjuncts. [2019-08-18 06:18:32,404 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:172, output treesize:83 [2019-08-18 06:18:32,411 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:32,725 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_67|, |v_#memory_real_58|], 2=[|v_#memory_int_25|]} [2019-08-18 06:18:32,733 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 25 treesize of output 1 [2019-08-18 06:18:32,733 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,778 INFO L567 ElimStorePlain]: treesize reduction 3, result has 95.6 percent of original size [2019-08-18 06:18:32,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:32,792 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 24 treesize of output 25 [2019-08-18 06:18:32,792 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,814 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:32,820 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 25 treesize of output 1 [2019-08-18 06:18:32,821 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,841 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:32,841 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 06:18:32,842 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:93, output treesize:16 [2019-08-18 06:18:32,846 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_68|, |v_#memory_real_59|], 2=[|v_#memory_int_25|]} [2019-08-18 06:18:32,851 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 25 treesize of output 1 [2019-08-18 06:18:32,851 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,892 INFO L567 ElimStorePlain]: treesize reduction 3, result has 95.6 percent of original size [2019-08-18 06:18:32,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:32,900 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 24 treesize of output 25 [2019-08-18 06:18:32,900 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,926 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:32,933 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 25 treesize of output 1 [2019-08-18 06:18:32,933 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,951 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:32,952 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 06:18:32,953 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:93, output treesize:16 [2019-08-18 06:18:32,960 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_69|, |v_#memory_real_60|], 2=[|v_#memory_int_25|]} [2019-08-18 06:18:32,968 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 95 treesize of output 70 [2019-08-18 06:18:32,969 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:32,977 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 95 treesize of output 70 [2019-08-18 06:18:32,978 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:33,119 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2019-08-18 06:18:33,119 INFO L567 ElimStorePlain]: treesize reduction 6, result has 95.7 percent of original size [2019-08-18 06:18:33,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:33,131 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 67 treesize of output 67 [2019-08-18 06:18:33,132 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:33,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:33,144 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 67 treesize of output 67 [2019-08-18 06:18:33,144 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:33,200 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:33,206 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 67 treesize of output 42 [2019-08-18 06:18:33,207 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:33,216 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 67 treesize of output 42 [2019-08-18 06:18:33,217 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:33,254 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:33,254 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:18:33,255 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:191, output treesize:37 [2019-08-18 06:18:33,260 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_70|, |v_#memory_real_61|], 2=[|v_#memory_int_25|]} [2019-08-18 06:18:33,266 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 25 treesize of output 1 [2019-08-18 06:18:33,267 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:33,282 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:33,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:18:33,287 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 24 treesize of output 25 [2019-08-18 06:18:33,287 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:33,302 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:33,307 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 25 treesize of output 1 [2019-08-18 06:18:33,308 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:33,319 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:18:33,320 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 06:18:33,320 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:87, output treesize:13 [2019-08-18 06:18:33,350 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:18:33,449 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 1518 treesize of output 1509 [2019-08-18 06:18:33,454 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:18:56,835 WARN L188 SmtUtils]: Spent 23.38 s on a formula simplification. DAG size of input: 742 DAG size of output: 733 [2019-08-18 06:18:56,836 INFO L567 ElimStorePlain]: treesize reduction 60, result has 98.7 percent of original size [2019-08-18 06:18:56,890 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 1505 treesize of output 1496 [2019-08-18 06:18:56,894 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:08,263 WARN L188 SmtUtils]: Spent 11.37 s on a formula simplification that was a NOOP. DAG size: 725 [2019-08-18 06:19:08,264 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:19:08,314 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 1504 treesize of output 1495 [2019-08-18 06:19:08,317 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,267 WARN L188 SmtUtils]: Spent 10.95 s on a formula simplification that was a NOOP. DAG size: 716 [2019-08-18 06:19:19,268 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:19:19,284 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:19:19,285 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 9 variables, input treesize:4568, output treesize:2943 [2019-08-18 06:19:19,317 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:19:19,335 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_71|], 2=[|v_#memory_int_4|], 4=[|v_#memory_real_62|]} [2019-08-18 06:19:19,348 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 25 treesize of output 1 [2019-08-18 06:19:19,349 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,367 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:19:19,373 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 25 treesize of output 1 [2019-08-18 06:19:19,373 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,387 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:19:19,401 INFO L341 Elim1Store]: treesize reduction 42, result has 22.2 percent of original size [2019-08-18 06:19:19,402 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 33 treesize of output 25 [2019-08-18 06:19:19,402 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,413 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:19:19,414 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,414 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:99, output treesize:28 [2019-08-18 06:19:19,427 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 45 treesize of output 36 [2019-08-18 06:19:19,428 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,432 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 46 treesize of output 37 [2019-08-18 06:19:19,433 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,460 INFO L567 ElimStorePlain]: treesize reduction 46, result has 32.4 percent of original size [2019-08-18 06:19:19,460 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,461 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:92, output treesize:22 [2019-08-18 06:19:19,475 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 47 treesize of output 38 [2019-08-18 06:19:19,476 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,481 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 48 treesize of output 39 [2019-08-18 06:19:19,481 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,542 INFO L567 ElimStorePlain]: treesize reduction 50, result has 55.0 percent of original size [2019-08-18 06:19:19,547 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 36 treesize of output 27 [2019-08-18 06:19:19,547 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:19:19,566 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:19:19,566 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:19:19,567 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:135, output treesize:49 [2019-08-18 06:19:19,574 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:19:19,581 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:19:19,601 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:277) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:83) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.downgradeDimensionsIfNecessary(ArrayOccurrenceAnalysis.java:171) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayIndexBasedCostEstimation.computeCostEstimation(ArrayIndexBasedCostEstimation.java:132) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayIndexBasedCostEstimation.(ArrayIndexBasedCostEstimation.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.computeCostEstimation(ElimStorePlain.java:519) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:390) 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.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.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.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.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 06:19:19,608 INFO L168 Benchmark]: Toolchain (without parser) took 67216.19 ms. Allocated memory was 137.4 MB in the beginning and 627.6 MB in the end (delta: 490.2 MB). Free memory was 83.7 MB in the beginning and 492.3 MB in the end (delta: -408.6 MB). Peak memory consumption was 509.9 MB. Max. memory is 7.1 GB. [2019-08-18 06:19:19,610 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory is still 103.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 06:19:19,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 600.18 ms. Allocated memory was 137.4 MB in the beginning and 198.2 MB in the end (delta: 60.8 MB). Free memory was 83.3 MB in the beginning and 164.5 MB in the end (delta: -81.2 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:19:19,611 INFO L168 Benchmark]: Boogie Preprocessor took 91.16 ms. Allocated memory is still 198.2 MB. Free memory was 164.5 MB in the beginning and 159.9 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-18 06:19:19,612 INFO L168 Benchmark]: RCFGBuilder took 1245.84 ms. Allocated memory is still 198.2 MB. Free memory was 159.9 MB in the beginning and 93.1 MB in the end (delta: 66.8 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:19:19,614 INFO L168 Benchmark]: Symbolic Interpretation took 65275.20 ms. Allocated memory was 198.2 MB in the beginning and 627.6 MB in the end (delta: 429.4 MB). Free memory was 93.1 MB in the beginning and 492.3 MB in the end (delta: -399.2 MB). Peak memory consumption was 458.5 MB. Max. memory is 7.1 GB. [2019-08-18 06:19:19,616 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: NullPointerException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:277) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory is still 103.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 600.18 ms. Allocated memory was 137.4 MB in the beginning and 198.2 MB in the end (delta: 60.8 MB). Free memory was 83.3 MB in the beginning and 164.5 MB in the end (delta: -81.2 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 91.16 ms. Allocated memory is still 198.2 MB. Free memory was 164.5 MB in the beginning and 159.9 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1245.84 ms. Allocated memory is still 198.2 MB. Free memory was 159.9 MB in the beginning and 93.1 MB in the end (delta: 66.8 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 65275.20 ms. Allocated memory was 198.2 MB in the beginning and 627.6 MB in the end (delta: 429.4 MB). Free memory was 93.1 MB in the beginning and 492.3 MB in the end (delta: -399.2 MB). Peak memory consumption was 458.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...