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/forester-heap/sll-simple-white-blue-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:09:20,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:09:20,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:09:20,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:09:20,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:09:20,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:09:20,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:09:20,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:09:20,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:09:20,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:09:20,358 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:09:20,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:09:20,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:09:20,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:09:20,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:09:20,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:09:20,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:09:20,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:09:20,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:09:20,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:09:20,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:09:20,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:09:20,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:09:20,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:09:20,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:09:20,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:09:20,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:09:20,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:09:20,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:09:20,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:09:20,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:09:20,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:09:20,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:09:20,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:09:20,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:09:20,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:09:20,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:09:20,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:09:20,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:09:20,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:09:20,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:09:20,400 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 07:09:20,428 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:09:20,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:09:20,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:09:20,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:09:20,432 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:09:20,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:09:20,432 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:09:20,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:09:20,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:09:20,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:09:20,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:09:20,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:09:20,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:09:20,435 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:09:20,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:09:20,435 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:09:20,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:09:20,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:09:20,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:09:20,436 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:09:20,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:09:20,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:09:20,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:09:20,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:09:20,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:09:20,437 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:09:20,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:09:20,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:09:20,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:09:20,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:09:20,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:09:20,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:09:20,508 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:09:20,511 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:09:20,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-simple-white-blue-2.i [2019-08-18 07:09:20,579 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aab9d9a2c/09abb34ce4154eafac5fc3159ad80fc8/FLAGc56d9867f [2019-08-18 07:09:21,183 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:09:21,184 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-simple-white-blue-2.i [2019-08-18 07:09:21,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aab9d9a2c/09abb34ce4154eafac5fc3159ad80fc8/FLAGc56d9867f [2019-08-18 07:09:21,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aab9d9a2c/09abb34ce4154eafac5fc3159ad80fc8 [2019-08-18 07:09:21,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:09:21,454 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:09:21,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:09:21,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:09:21,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:09:21,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:09:21" (1/1) ... [2019-08-18 07:09:21,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ebf07b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:21, skipping insertion in model container [2019-08-18 07:09:21,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:09:21" (1/1) ... [2019-08-18 07:09:21,471 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:09:21,528 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:09:21,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:09:22,002 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:09:22,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:09:22,126 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:09:22,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22 WrapperNode [2019-08-18 07:09:22,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:09:22,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:09:22,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:09:22,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:09:22,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22" (1/1) ... [2019-08-18 07:09:22,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22" (1/1) ... [2019-08-18 07:09:22,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22" (1/1) ... [2019-08-18 07:09:22,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22" (1/1) ... [2019-08-18 07:09:22,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22" (1/1) ... [2019-08-18 07:09:22,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22" (1/1) ... [2019-08-18 07:09:22,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22" (1/1) ... [2019-08-18 07:09:22,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:09:22,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:09:22,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:09:22,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:09:22,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:09:22" (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 07:09:22,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:09:22,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:09:22,245 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:09:22,245 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:09:22,246 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:09:22,247 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:09:22,247 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:09:22,247 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:09:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:09:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:09:22,248 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:09:22,249 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:09:22,250 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:09:22,250 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:09:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:09:22,251 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:09:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:09:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:09:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:09:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:09:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:09:22,254 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:09:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:09:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:09:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:09:22,255 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:09:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:09:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:09:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:09:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:09:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:09:22,257 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:09:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:09:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:09:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:09:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:09:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:09:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:09:22,258 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:09:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:09:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:09:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:09:22,259 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:09:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:09:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:09:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:09:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:09:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:09:22,260 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:09:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:09:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:09:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:09:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:09:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:09:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:09:22,261 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:09:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:09:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:09:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:09:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:09:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:09:22,262 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:09:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:09:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:09:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:09:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:09:22,263 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:09:22,264 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:09:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:09:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:09:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:09:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:09:22,265 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:09:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:09:22,266 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:09:22,267 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:09:22,268 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:09:22,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:09:22,270 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:09:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:09:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:09:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:09:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:09:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:09:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:09:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:09:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:09:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:09:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:09:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:09:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:09:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:09:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:09:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:09:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:09:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:09:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:09:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:09:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:09:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:09:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:09:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:09:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:09:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:09:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:09:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:09:22,861 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:09:22,862 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-18 07:09:22,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:09:22 BoogieIcfgContainer [2019-08-18 07:09:22,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:09:22,864 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:09:22,864 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:09:22,865 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:09:22,866 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:09:22" (1/1) ... [2019-08-18 07:09:22,878 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:09:22,881 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:09:22,888 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:09:22,897 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:09:22,899 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:09:22,986 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 07:09:22,987 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:09:23,010 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:23,011 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:09:23,012 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:09:23,024 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:09:23,081 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:09:23,172 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:23,174 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:09:23,174 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:123, output treesize:111 [2019-08-18 07:09:23,213 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_8|, |v_#memory_$Pointer$.base_8|], 4=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|, |v_#memory_int_10|]} [2019-08-18 07:09:23,224 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:09:23,641 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-18 07:09:23,641 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:23,652 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:09:24,103 WARN L188 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-18 07:09:24,105 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:24,116 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:09:24,390 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-18 07:09:24,391 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:24,408 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 07:09:24,705 WARN L188 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-18 07:09:24,705 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:24,722 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 07:09:24,951 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 07:09:24,951 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:24,953 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 5 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-08-18 07:09:24,954 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:254, output treesize:223 [2019-08-18 07:09:24,985 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:09:25,045 INFO L392 ElimStorePlain]: Different costs {1=[|v_#memory_int_24|], 2=[|v_#memory_$Pointer$.offset_8|, |v_#memory_$Pointer$.base_8|, v_prenex_6, v_prenex_7], 4=[v_prenex_1, v_prenex_2, v_prenex_3, |v_#memory_int_10|]} [2019-08-18 07:09:25,123 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:09:35,404 WARN L188 SmtUtils]: Spent 10.28 s on a formula simplification that was a NOOP. DAG size: 184 [2019-08-18 07:09:35,405 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:35,443 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:09:44,884 WARN L188 SmtUtils]: Spent 9.44 s on a formula simplification that was a NOOP. DAG size: 180 [2019-08-18 07:09:44,885 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:44,961 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:09:54,200 WARN L188 SmtUtils]: Spent 9.24 s on a formula simplification that was a NOOP. DAG size: 176 [2019-08-18 07:09:54,201 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:09:54,247 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 07:10:01,566 WARN L188 SmtUtils]: Spent 7.32 s on a formula simplification that was a NOOP. DAG size: 172 [2019-08-18 07:10:01,567 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:01,605 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 07:10:08,216 WARN L188 SmtUtils]: Spent 6.61 s on a formula simplification that was a NOOP. DAG size: 168 [2019-08-18 07:10:08,217 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:08,240 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 07:10:13,061 WARN L188 SmtUtils]: Spent 4.82 s on a formula simplification that was a NOOP. DAG size: 164 [2019-08-18 07:10:13,061 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:13,105 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 07:10:17,913 WARN L188 SmtUtils]: Spent 4.81 s on a formula simplification that was a NOOP. DAG size: 161 [2019-08-18 07:10:17,913 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:17,948 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:22,407 WARN L188 SmtUtils]: Spent 4.46 s on a formula simplification that was a NOOP. DAG size: 157 [2019-08-18 07:10:22,408 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:22,490 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:10:27,049 WARN L188 SmtUtils]: Spent 4.56 s on a formula simplification that was a NOOP. DAG size: 154 [2019-08-18 07:10:27,050 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:27,054 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 9 dim-2 vars, End of recursive call: 16 dim-0 vars, and 2 xjuncts. [2019-08-18 07:10:27,054 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 17 variables, input treesize:671, output treesize:633 [2019-08-18 07:10:27,165 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_14|], 1=[|v_#valid_21|]} [2019-08-18 07:10:27,180 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 07:10:27,181 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:27,325 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 07:10:27,325 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:27,341 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 07:10:27,342 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:27,463 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 07:10:27,464 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:27,467 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|, |v_#memory_int_25|], 2=[|v_#memory_$Pointer$.offset_8|, |v_#memory_$Pointer$.base_8|], 4=[|v_#memory_int_10|]} [2019-08-18 07:10:27,521 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:10:27,521 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 17 [2019-08-18 07:10:27,522 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2019-08-18 07:10:27,627 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-18 07:10:27,627 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:27,668 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:10:27,669 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 1 case distinctions, treesize of input 35 treesize of output 17 [2019-08-18 07:10:27,669 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2019-08-18 07:10:27,743 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:27,752 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:10:27,752 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:27,811 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:27,839 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:27,840 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 52 [2019-08-18 07:10:27,841 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:27,842 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:27,943 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-08-18 07:10:27,944 INFO L567 ElimStorePlain]: treesize reduction 23, result has 81.1 percent of original size [2019-08-18 07:10:27,970 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:27,971 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 52 [2019-08-18 07:10:27,971 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:27,972 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:28,077 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-08-18 07:10:28,078 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.4 percent of original size [2019-08-18 07:10:28,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:10:28,090 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2019-08-18 07:10:28,090 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:28,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:28,135 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:28,136 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:28,137 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:10:28,138 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 10 variables, input treesize:161, output treesize:50 [2019-08-18 07:10:28,154 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_22|]} [2019-08-18 07:10:28,168 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 07:10:28,168 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:28,293 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 07:10:28,294 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:28,307 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 07:10:28,309 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:28,427 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 07:10:28,428 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:28,431 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_26|, |v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|], 2=[|v_#memory_$Pointer$.offset_8|, |v_#memory_$Pointer$.base_8|], 4=[|v_#memory_int_10|]} [2019-08-18 07:10:28,442 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:10:28,443 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:28,530 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:28,577 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:10:28,578 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 1 case distinctions, treesize of input 35 treesize of output 17 [2019-08-18 07:10:28,578 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2019-08-18 07:10:28,667 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:28,713 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:10:28,714 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 17 [2019-08-18 07:10:28,714 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2019-08-18 07:10:28,797 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:28,836 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:28,837 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 52 [2019-08-18 07:10:28,837 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:28,838 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:28,982 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-08-18 07:10:28,983 INFO L567 ElimStorePlain]: treesize reduction 23, result has 81.1 percent of original size [2019-08-18 07:10:29,015 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,016 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 52 [2019-08-18 07:10:29,017 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:29,018 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,132 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-08-18 07:10:29,132 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.4 percent of original size [2019-08-18 07:10:29,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:10:29,141 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2019-08-18 07:10:29,141 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,191 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,192 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:29,192 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:29,197 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,198 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 10 variables, input treesize:161, output treesize:50 [2019-08-18 07:10:29,218 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_16|], 1=[|v_#valid_23|]} [2019-08-18 07:10:29,230 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 07:10:29,231 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,311 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,323 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 07:10:29,323 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,389 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,391 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_27|, |v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|], 2=[|v_#memory_$Pointer$.base_12|, |v_#memory_$Pointer$.offset_12|]} [2019-08-18 07:10:29,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:10:29,406 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 9 [2019-08-18 07:10:29,407 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,466 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,473 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 07:10:29,473 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,515 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,521 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 07:10:29,522 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,558 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,565 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 11 treesize of output 7 [2019-08-18 07:10:29,565 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,597 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,607 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 11 treesize of output 7 [2019-08-18 07:10:29,607 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,635 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,636 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,637 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 9 variables, input treesize:120, output treesize:42 [2019-08-18 07:10:29,646 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:29,647 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:29,648 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:29,650 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 07:10:29,670 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_24|]} [2019-08-18 07:10:29,681 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 07:10:29,681 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,821 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 07:10:29,821 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,833 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 07:10:29,834 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:29,938 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-18 07:10:29,939 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:29,941 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_28|], 4=[|v_#memory_int_18|, |v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|], 6=[|v_#memory_$Pointer$.offset_21|, |v_#memory_$Pointer$.base_21|]} [2019-08-18 07:10:29,955 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:10:29,956 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:10:30,049 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:30,088 INFO L341 Elim1Store]: treesize reduction 41, result has 39.7 percent of original size [2019-08-18 07:10:30,089 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 1 case distinctions, treesize of input 55 treesize of output 27 [2019-08-18 07:10:30,089 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2019-08-18 07:10:30,175 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:30,217 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:10:30,218 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 2 case distinctions, treesize of input 43 treesize of output 21 [2019-08-18 07:10:30,219 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2019-08-18 07:10:30,284 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:30,321 INFO L341 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2019-08-18 07:10:30,322 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 2 case distinctions, treesize of input 43 treesize of output 21 [2019-08-18 07:10:30,323 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2019-08-18 07:10:30,379 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:30,406 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:30,407 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 109 [2019-08-18 07:10:30,408 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,410 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2019-08-18 07:10:30,584 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-08-18 07:10:30,584 INFO L567 ElimStorePlain]: treesize reduction 70, result has 70.3 percent of original size [2019-08-18 07:10:30,620 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:10:30,621 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 146 treesize of output 181 [2019-08-18 07:10:30,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,623 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,624 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,625 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,626 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,628 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,629 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,630 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,632 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,634 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,636 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,637 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,639 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,642 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,643 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,644 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,645 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,647 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,647 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,648 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,649 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,651 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,652 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,654 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,656 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,657 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,657 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,660 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,660 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,664 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,667 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,668 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,670 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,673 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,674 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,675 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,676 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,677 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,679 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,679 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,680 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,682 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,683 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,684 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,685 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,687 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,688 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,689 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,691 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,692 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,694 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,696 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,697 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,699 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,702 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,702 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,703 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,704 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,706 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,707 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,708 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,710 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,710 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,711 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,713 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,714 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,715 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,716 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,717 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,718 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,719 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,721 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,722 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,722 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,723 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,725 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,726 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,727 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,727 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,728 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,729 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,731 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,732 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,732 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,734 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,736 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,737 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,737 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,739 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,740 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,741 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,742 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,744 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,744 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,745 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,747 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,748 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,750 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,752 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,753 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,755 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,757 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,758 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,758 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,759 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:10:30,761 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:10:30,783 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_12], 2=[v_prenex_8, v_prenex_9, v_arrayElimArr_2, v_prenex_10, v_arrayElimArr_1, v_prenex_14, v_prenex_13, v_prenex_11, v_prenex_16, v_prenex_15]} [2019-08-18 07:10:30,785 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: no XNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) 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.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 07:10:30,790 INFO L168 Benchmark]: Toolchain (without parser) took 69338.59 ms. Allocated memory was 137.4 MB in the beginning and 333.4 MB in the end (delta: 196.1 MB). Free memory was 83.2 MB in the beginning and 302.7 MB in the end (delta: -219.5 MB). Peak memory consumption was 203.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:10:30,793 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-18 07:10:30,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.92 ms. Allocated memory was 137.4 MB in the beginning and 198.2 MB in the end (delta: 60.8 MB). Free memory was 83.0 MB in the beginning and 164.0 MB in the end (delta: -81.0 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:10:30,805 INFO L168 Benchmark]: Boogie Preprocessor took 62.61 ms. Allocated memory is still 198.2 MB. Free memory was 164.0 MB in the beginning and 160.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:10:30,809 INFO L168 Benchmark]: RCFGBuilder took 671.28 ms. Allocated memory is still 198.2 MB. Free memory was 160.7 MB in the beginning and 116.6 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 7.1 GB. [2019-08-18 07:10:30,809 INFO L168 Benchmark]: Symbolic Interpretation took 67924.72 ms. Allocated memory was 198.2 MB in the beginning and 333.4 MB in the end (delta: 135.3 MB). Free memory was 116.6 MB in the beginning and 302.7 MB in the end (delta: -186.1 MB). Peak memory consumption was 176.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:10:30,813 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: no XNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: no XNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:244) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 673.92 ms. Allocated memory was 137.4 MB in the beginning and 198.2 MB in the end (delta: 60.8 MB). Free memory was 83.0 MB in the beginning and 164.0 MB in the end (delta: -81.0 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 62.61 ms. Allocated memory is still 198.2 MB. Free memory was 164.0 MB in the beginning and 160.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 671.28 ms. Allocated memory is still 198.2 MB. Free memory was 160.7 MB in the beginning and 116.6 MB in the end (delta: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 67924.72 ms. Allocated memory was 198.2 MB in the beginning and 333.4 MB in the end (delta: 135.3 MB). Free memory was 116.6 MB in the beginning and 302.7 MB in the end (delta: -186.1 MB). Peak memory consumption was 176.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...