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/heap-data/quick_sort_split.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:15:34,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:15:34,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:15:34,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:15:34,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:15:34,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:15:34,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:15:34,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:15:34,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:15:34,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:15:34,545 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:15:34,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:15:34,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:15:34,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:15:34,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:15:34,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:15:34,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:15:34,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:15:34,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:15:34,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:15:34,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:15:34,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:15:34,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:15:34,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:15:34,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:15:34,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:15:34,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:15:34,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:15:34,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:15:34,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:15:34,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:15:34,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:15:34,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:15:34,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:15:34,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:15:34,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:15:34,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:15:34,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:15:34,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:15:34,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:15:34,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:15:34,576 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 07:15:34,590 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:15:34,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:15:34,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:15:34,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:15:34,592 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:15:34,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:15:34,592 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:15:34,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:15:34,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:15:34,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:15:34,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:15:34,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:15:34,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:15:34,594 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:15:34,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:15:34,594 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:15:34,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:15:34,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:15:34,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:15:34,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:15:34,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:15:34,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:15:34,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:15:34,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:15:34,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:15:34,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:15:34,596 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:15:34,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:15:34,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:15:34,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:15:34,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:15:34,643 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:15:34,644 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:15:34,645 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:15:34,645 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/quick_sort_split.i [2019-08-18 07:15:34,704 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4a7bfdf4/f96526f09ef543d09f62d0405f2dff63/FLAG502eb5bd6 [2019-08-18 07:15:35,227 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:15:35,230 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/quick_sort_split.i [2019-08-18 07:15:35,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4a7bfdf4/f96526f09ef543d09f62d0405f2dff63/FLAG502eb5bd6 [2019-08-18 07:15:35,522 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4a7bfdf4/f96526f09ef543d09f62d0405f2dff63 [2019-08-18 07:15:35,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:15:35,533 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:15:35,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:15:35,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:15:35,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:15:35,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:15:35" (1/1) ... [2019-08-18 07:15:35,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fc14e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:35, skipping insertion in model container [2019-08-18 07:15:35,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:15:35" (1/1) ... [2019-08-18 07:15:35,551 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:15:35,596 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:15:36,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:15:36,026 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:15:36,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:15:36,159 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:15:36,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36 WrapperNode [2019-08-18 07:15:36,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:15:36,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:15:36,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:15:36,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:15:36,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36" (1/1) ... [2019-08-18 07:15:36,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36" (1/1) ... [2019-08-18 07:15:36,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36" (1/1) ... [2019-08-18 07:15:36,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36" (1/1) ... [2019-08-18 07:15:36,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36" (1/1) ... [2019-08-18 07:15:36,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36" (1/1) ... [2019-08-18 07:15:36,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36" (1/1) ... [2019-08-18 07:15:36,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:15:36,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:15:36,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:15:36,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:15:36,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:15:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:15:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:15:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:15:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:15:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:15:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_list [2019-08-18 07:15:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure create_list [2019-08-18 07:15:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:15:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:15:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:15:36,279 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:15:36,280 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:15:36,281 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:15:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:15:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:15:36,284 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:15:36,285 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:15:36,286 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:15:36,287 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:15:36,288 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:15:36,289 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:15:36,290 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:15:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:15:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:15:36,293 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_list [2019-08-18 07:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure create_list [2019-08-18 07:15:36,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 07:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:15:36,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:15:36,785 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:15:36,786 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-18 07:15:36,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:15:36 BoogieIcfgContainer [2019-08-18 07:15:36,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:15:36,788 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:15:36,788 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:15:36,788 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:15:36,789 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:15:36" (1/1) ... [2019-08-18 07:15:36,801 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-18 07:15:36,803 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:15:36,816 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:15:36,825 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:15:36,827 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:15:36,915 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:15:36,915 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:36,932 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:36,932 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:15:36,933 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:15:36,944 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:15:37,002 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_20|]} [2019-08-18 07:15:37,012 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:15:37,013 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:37,041 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:37,059 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 07:15:37,059 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:37,082 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:37,082 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:15:37,083 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:42, output treesize:35 [2019-08-18 07:15:37,123 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_14|], 1=[|v_#valid_21|]} [2019-08-18 07:15:37,153 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:15:37,154 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:37,483 WARN L188 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-18 07:15:37,483 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:37,505 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 07:15:37,506 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:37,824 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-18 07:15:37,825 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:37,833 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_20|], 2=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_19|, |v_#memory_$Pointer$.base_18|], 4=[|v_#memory_$Pointer$.offset_22|, |v_#memory_$Pointer$.base_22|], 6=[|v_#memory_int_17|]} [2019-08-18 07:15:37,848 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:15:37,849 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:38,051 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-18 07:15:38,052 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:38,063 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:15:38,250 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-18 07:15:38,250 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:38,257 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:15:38,401 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-18 07:15:38,402 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:38,409 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:15:38,534 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-18 07:15:38,535 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:38,541 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:15:38,640 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:38,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:38,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:38,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:38,755 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:38,756 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 117 [2019-08-18 07:15:38,759 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:38,993 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 82 [2019-08-18 07:15:38,993 INFO L567 ElimStorePlain]: treesize reduction 56, result has 75.9 percent of original size [2019-08-18 07:15:39,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:39,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:39,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:39,103 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:39,104 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 117 [2019-08-18 07:15:39,105 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,316 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 78 [2019-08-18 07:15:39,317 INFO L567 ElimStorePlain]: treesize reduction 56, result has 74.3 percent of original size [2019-08-18 07:15:39,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:39,401 INFO L341 Elim1Store]: treesize reduction 44, result has 44.3 percent of original size [2019-08-18 07:15:39,402 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 2 case distinctions, treesize of input 41 treesize of output 35 [2019-08-18 07:15:39,403 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,498 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:39,501 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,501 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 10 variables, input treesize:214, output treesize:87 [2019-08-18 07:15:39,542 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:39,543 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,550 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:39,551 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,565 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 107 [2019-08-18 07:15:39,566 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,573 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:39,573 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,651 INFO L567 ElimStorePlain]: treesize reduction 5, result has 95.2 percent of original size [2019-08-18 07:15:39,663 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-18 07:15:39,664 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,695 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:39,701 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:15:39,702 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,732 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:39,738 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:15:39,739 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,769 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:39,770 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 07:15:39,771 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:420, output treesize:80 [2019-08-18 07:15:39,792 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:39,793 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,798 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:39,799 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,805 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:39,806 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,812 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 106 [2019-08-18 07:15:39,813 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,885 INFO L567 ElimStorePlain]: treesize reduction 3, result has 97.1 percent of original size [2019-08-18 07:15:39,891 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-18 07:15:39,892 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,926 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:39,935 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:15:39,936 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:39,964 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:39,976 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:15:39,977 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:40,003 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:40,003 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 07:15:40,004 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:416, output treesize:81 [2019-08-18 07:15:40,010 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:15:40,044 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:40,045 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:40,057 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 162 [2019-08-18 07:15:40,058 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:40,068 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:40,068 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:40,078 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:40,079 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:40,589 WARN L188 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 103 [2019-08-18 07:15:40,590 INFO L567 ElimStorePlain]: treesize reduction 860, result has 33.5 percent of original size [2019-08-18 07:15:40,615 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 148 [2019-08-18 07:15:40,616 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:40,804 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-18 07:15:40,805 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:40,814 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 112 [2019-08-18 07:15:40,815 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:40,990 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-18 07:15:40,990 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:41,003 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 107 [2019-08-18 07:15:41,004 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:41,172 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-18 07:15:41,173 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:41,183 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 159 [2019-08-18 07:15:41,184 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:41,353 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-18 07:15:41,354 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:41,373 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 150 [2019-08-18 07:15:41,374 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:41,544 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-18 07:15:41,545 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:41,557 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 100 [2019-08-18 07:15:41,558 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:41,717 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 07:15:41,718 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:41,726 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 141 [2019-08-18 07:15:41,727 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:41,904 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:15:41,904 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:41,913 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 143 [2019-08-18 07:15:41,914 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:42,065 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-18 07:15:42,066 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:42,078 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 118 [2019-08-18 07:15:42,079 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:15:42,242 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 07:15:42,243 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:42,250 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 120 [2019-08-18 07:15:42,252 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:15:42,401 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 07:15:42,402 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:42,412 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 106 [2019-08-18 07:15:42,414 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:42,560 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-18 07:15:42,561 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:42,573 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 108 [2019-08-18 07:15:42,575 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:42,719 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-18 07:15:42,720 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:42,726 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 93 [2019-08-18 07:15:42,727 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:42,812 INFO L567 ElimStorePlain]: treesize reduction 195, result has 31.6 percent of original size [2019-08-18 07:15:42,813 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:15:42,813 INFO L221 ElimStorePlain]: Needed 18 recursive calls to eliminate 14 variables, input treesize:1796, output treesize:90 [2019-08-18 07:15:42,841 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:42,841 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:42,851 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:42,852 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:42,863 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 151 [2019-08-18 07:15:42,864 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:42,872 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:42,873 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:43,331 WARN L188 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 102 [2019-08-18 07:15:43,332 INFO L567 ElimStorePlain]: treesize reduction 776, result has 34.4 percent of original size [2019-08-18 07:15:43,350 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 139 [2019-08-18 07:15:43,351 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:43,518 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-18 07:15:43,518 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:43,532 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 103 [2019-08-18 07:15:43,533 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:43,715 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-18 07:15:43,716 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:43,735 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 98 [2019-08-18 07:15:43,736 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:43,917 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-18 07:15:43,918 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:43,928 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 150 [2019-08-18 07:15:43,929 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,098 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-18 07:15:44,098 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:44,107 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 141 [2019-08-18 07:15:44,108 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,275 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-18 07:15:44,276 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:44,296 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 112 [2019-08-18 07:15:44,297 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,446 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-18 07:15:44,446 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:44,452 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 95 [2019-08-18 07:15:44,453 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,598 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-18 07:15:44,598 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:44,606 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 84 [2019-08-18 07:15:44,607 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,691 INFO L567 ElimStorePlain]: treesize reduction 234, result has 25.7 percent of original size [2019-08-18 07:15:44,691 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_AFTER_CALL_4| vanished before elimination [2019-08-18 07:15:44,692 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.offset)_AFTER_CALL_4| vanished before elimination [2019-08-18 07:15:44,692 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_4| vanished before elimination [2019-08-18 07:15:44,692 INFO L464 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2019-08-18 07:15:44,692 INFO L464 ElimStorePlain]: Eliminatee v_prenex_15 vanished before elimination [2019-08-18 07:15:44,693 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,693 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 14 variables, input treesize:1646, output treesize:81 [2019-08-18 07:15:44,697 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:15:44,732 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:44,732 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,748 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:44,748 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,758 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:44,758 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:44,768 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 152 [2019-08-18 07:15:44,769 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:45,274 WARN L188 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 102 [2019-08-18 07:15:45,275 INFO L567 ElimStorePlain]: treesize reduction 788, result has 33.9 percent of original size [2019-08-18 07:15:45,288 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 102 [2019-08-18 07:15:45,289 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:45,481 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-18 07:15:45,482 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:45,492 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 97 [2019-08-18 07:15:45,492 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:45,657 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-18 07:15:45,658 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:45,670 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 149 [2019-08-18 07:15:45,671 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:45,831 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-18 07:15:45,832 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:45,848 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 138 [2019-08-18 07:15:45,849 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,007 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-18 07:15:46,007 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:46,015 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 140 [2019-08-18 07:15:46,016 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,202 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-18 07:15:46,203 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:46,212 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 131 [2019-08-18 07:15:46,213 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,366 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-18 07:15:46,367 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:46,379 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 104 [2019-08-18 07:15:46,380 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,522 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-18 07:15:46,522 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:46,531 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 90 [2019-08-18 07:15:46,532 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,680 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-18 07:15:46,681 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:46,687 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 83 [2019-08-18 07:15:46,687 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,772 INFO L567 ElimStorePlain]: treesize reduction 233, result has 25.6 percent of original size [2019-08-18 07:15:46,773 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.offset_BEFORE_CALL_6| vanished before elimination [2019-08-18 07:15:46,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_23 vanished before elimination [2019-08-18 07:15:46,773 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_AFTER_CALL_5| vanished before elimination [2019-08-18 07:15:46,774 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_5| vanished before elimination [2019-08-18 07:15:46,774 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,774 INFO L221 ElimStorePlain]: Needed 14 recursive calls to eliminate 14 variables, input treesize:1658, output treesize:80 [2019-08-18 07:15:46,811 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:46,811 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,847 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:46,848 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,856 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:15:46,856 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:46,867 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 161 [2019-08-18 07:15:46,868 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:47,315 WARN L188 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 103 [2019-08-18 07:15:47,316 INFO L567 ElimStorePlain]: treesize reduction 848, result has 34.0 percent of original size [2019-08-18 07:15:47,326 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 149 [2019-08-18 07:15:47,327 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:47,503 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-18 07:15:47,504 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:47,517 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 160 [2019-08-18 07:15:47,517 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:47,692 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-18 07:15:47,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:47,701 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 113 [2019-08-18 07:15:47,702 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:47,870 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-18 07:15:47,871 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:47,880 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 108 [2019-08-18 07:15:47,881 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:48,045 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-18 07:15:48,045 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:48,053 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 151 [2019-08-18 07:15:48,053 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:48,218 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-18 07:15:48,218 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:48,230 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 122 [2019-08-18 07:15:48,231 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:48,392 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:15:48,393 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:48,401 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 128 [2019-08-18 07:15:48,402 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:15:48,576 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-18 07:15:48,576 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:48,583 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 116 [2019-08-18 07:15:48,584 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:48,722 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-18 07:15:48,723 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:48,730 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 101 [2019-08-18 07:15:48,731 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:48,865 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-18 07:15:48,865 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:48,873 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 105 [2019-08-18 07:15:48,874 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:49,002 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-18 07:15:49,003 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:49,009 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 94 [2019-08-18 07:15:49,010 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:49,099 INFO L567 ElimStorePlain]: treesize reduction 204, result has 30.8 percent of original size [2019-08-18 07:15:49,099 INFO L464 ElimStorePlain]: Eliminatee v_prenex_28 vanished before elimination [2019-08-18 07:15:49,099 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_$Pointer$.base)_AFTER_CALL_6| vanished before elimination [2019-08-18 07:15:49,100 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-1 vars, 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:15:49,100 INFO L221 ElimStorePlain]: Needed 16 recursive calls to eliminate 14 variables, input treesize:1784, output treesize:91 [2019-08-18 07:15:49,111 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:15:49,112 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:49,117 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:49,118 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:15:49,118 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:20 [2019-08-18 07:15:49,127 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:15:49,141 INFO L392 ElimStorePlain]: Different costs {2=[v_prenex_39, |v_#memory_int_21|], 6=[|v_#memory_$Pointer$.base_23|, v_prenex_40, |v_#memory_$Pointer$.offset_23|, v_prenex_37]} [2019-08-18 07:15:49,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:49,172 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 131 treesize of output 115 [2019-08-18 07:15:49,173 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:49,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:49,191 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 115 [2019-08-18 07:15:49,192 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:49,653 WARN L188 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-18 07:15:49,654 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:49,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:49,681 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 115 [2019-08-18 07:15:49,682 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:49,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:15:49,712 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 131 treesize of output 115 [2019-08-18 07:15:49,713 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:50,096 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-18 07:15:50,096 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:50,155 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:50,155 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 112 treesize of output 147 [2019-08-18 07:15:50,157 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:50,204 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:50,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 112 treesize of output 147 [2019-08-18 07:15:50,206 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:50,966 WARN L188 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-08-18 07:15:50,967 INFO L567 ElimStorePlain]: treesize reduction 36, result has 92.9 percent of original size [2019-08-18 07:15:51,016 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:51,017 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 112 treesize of output 147 [2019-08-18 07:15:51,018 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:51,053 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:15:51,054 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 112 treesize of output 147 [2019-08-18 07:15:51,054 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:15:51,680 WARN L188 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2019-08-18 07:15:51,681 INFO L567 ElimStorePlain]: treesize reduction 36, result has 93.2 percent of original size [2019-08-18 07:15:51,683 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.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.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 07:15:51,688 INFO L168 Benchmark]: Toolchain (without parser) took 16155.85 ms. Allocated memory was 134.2 MB in the beginning and 384.3 MB in the end (delta: 250.1 MB). Free memory was 87.5 MB in the beginning and 166.6 MB in the end (delta: -79.0 MB). Peak memory consumption was 230.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:15:51,689 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 134.2 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:15:51,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.22 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 87.3 MB in the beginning and 165.7 MB in the end (delta: -78.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:15:51,690 INFO L168 Benchmark]: Boogie Preprocessor took 66.61 ms. Allocated memory is still 201.9 MB. Free memory was 165.7 MB in the beginning and 162.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:15:51,691 INFO L168 Benchmark]: RCFGBuilder took 560.07 ms. Allocated memory is still 201.9 MB. Free memory was 162.7 MB in the beginning and 118.7 MB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 7.1 GB. [2019-08-18 07:15:51,693 INFO L168 Benchmark]: Symbolic Interpretation took 14899.15 ms. Allocated memory was 201.9 MB in the beginning and 384.3 MB in the end (delta: 182.5 MB). Free memory was 118.7 MB in the beginning and 166.6 MB in the end (delta: -47.8 MB). Peak memory consumption was 194.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:15:51,697 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 134.2 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 626.22 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 87.3 MB in the beginning and 165.7 MB in the end (delta: -78.3 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.61 ms. Allocated memory is still 201.9 MB. Free memory was 165.7 MB in the beginning and 162.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 560.07 ms. Allocated memory is still 201.9 MB. Free memory was 162.7 MB in the beginning and 118.7 MB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 14899.15 ms. Allocated memory was 201.9 MB in the beginning and 384.3 MB in the end (delta: 182.5 MB). Free memory was 118.7 MB in the beginning and 166.6 MB in the end (delta: -47.8 MB). Peak memory consumption was 194.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...