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-rb-sentinel-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:27:42,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:27:42,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:27:42,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:27:42,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:27:42,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:27:42,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:27:42,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:27:42,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:27:42,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:27:42,511 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:27:42,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:27:42,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:27:42,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:27:42,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:27:42,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:27:42,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:27:42,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:27:42,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:27:42,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:27:42,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:27:42,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:27:42,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:27:42,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:27:42,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:27:42,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:27:42,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:27:42,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:27:42,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:27:42,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:27:42,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:27:42,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:27:42,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:27:42,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:27:42,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:27:42,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:27:42,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:27:42,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:27:42,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:27:42,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:27:42,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:27:42,557 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 [2019-08-14 20:27:42,578 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:27:42,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:27:42,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:27:42,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:27:42,581 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:27:42,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:27:42,582 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:27:42,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:27:42,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:27:42,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:27:42,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:27:42,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:27:42,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:27:42,584 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:27:42,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:27:42,585 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:27:42,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:27:42,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:27:42,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:27:42,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:27:42,586 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:27:42,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:27:42,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:27:42,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:27:42,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:27:42,587 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:27:42,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:27:42,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:27:42,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:27:42,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:27:42,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:27:42,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:27:42,652 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:27:42,652 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:27:42,653 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-rb-sentinel-1.i [2019-08-14 20:27:42,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34b5555b7/228f2db33cc24c96830b7fb33f2039ea/FLAG57de72e7c [2019-08-14 20:27:43,173 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:27:43,173 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-rb-sentinel-1.i [2019-08-14 20:27:43,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34b5555b7/228f2db33cc24c96830b7fb33f2039ea/FLAG57de72e7c [2019-08-14 20:27:43,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34b5555b7/228f2db33cc24c96830b7fb33f2039ea [2019-08-14 20:27:43,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:27:43,542 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:27:43,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:27:43,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:27:43,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:27:43,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:27:43" (1/1) ... [2019-08-14 20:27:43,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f04a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:43, skipping insertion in model container [2019-08-14 20:27:43,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:27:43" (1/1) ... [2019-08-14 20:27:43,558 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:27:43,606 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:27:44,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:27:44,084 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:27:44,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:27:44,191 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:27:44,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44 WrapperNode [2019-08-14 20:27:44,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:27:44,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:27:44,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:27:44,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:27:44,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44" (1/1) ... [2019-08-14 20:27:44,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44" (1/1) ... [2019-08-14 20:27:44,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44" (1/1) ... [2019-08-14 20:27:44,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44" (1/1) ... [2019-08-14 20:27:44,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44" (1/1) ... [2019-08-14 20:27:44,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44" (1/1) ... [2019-08-14 20:27:44,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44" (1/1) ... [2019-08-14 20:27:44,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:27:44,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:27:44,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:27:44,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:27:44,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:27:44" (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 [2019-08-14 20:27:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:27:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:27:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:27:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-14 20:27:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-14 20:27:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-14 20:27:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-14 20:27:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-14 20:27:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-14 20:27:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-14 20:27:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-14 20:27:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-14 20:27:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-14 20:27:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-14 20:27:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-14 20:27:44,302 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-14 20:27:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-14 20:27:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-14 20:27:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-14 20:27:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-14 20:27:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-14 20:27:44,303 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-14 20:27:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-14 20:27:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-14 20:27:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-14 20:27:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-14 20:27:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-14 20:27:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-14 20:27:44,304 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-14 20:27:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-14 20:27:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-14 20:27:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-14 20:27:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-14 20:27:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-14 20:27:44,305 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-14 20:27:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-14 20:27:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-14 20:27:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-14 20:27:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-14 20:27:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-14 20:27:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-14 20:27:44,306 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-14 20:27:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-14 20:27:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-14 20:27:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-14 20:27:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-14 20:27:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-14 20:27:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-14 20:27:44,307 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-14 20:27:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-14 20:27:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-14 20:27:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-14 20:27:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-14 20:27:44,308 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:27:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-14 20:27:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-14 20:27:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:27:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-14 20:27:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-14 20:27:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-14 20:27:44,309 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-14 20:27:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-14 20:27:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-14 20:27:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-14 20:27:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-14 20:27:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-14 20:27:44,310 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:27:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-14 20:27:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-14 20:27:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-14 20:27:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-14 20:27:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-14 20:27:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-14 20:27:44,311 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-14 20:27:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-14 20:27:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-14 20:27:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-14 20:27:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-14 20:27:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-14 20:27:44,312 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-14 20:27:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-14 20:27:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-14 20:27:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-14 20:27:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-14 20:27:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-14 20:27:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-14 20:27:44,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-14 20:27:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-14 20:27:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-14 20:27:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-14 20:27:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-14 20:27:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-14 20:27:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-14 20:27:44,314 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-14 20:27:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-14 20:27:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-14 20:27:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-14 20:27:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-14 20:27:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-14 20:27:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-14 20:27:44,315 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-14 20:27:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-14 20:27:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-14 20:27:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-14 20:27:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-14 20:27:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-14 20:27:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:27:44,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:27:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:27:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:27:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:27:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:27:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:27:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:27:44,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:27:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:27:44,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:27:44,888 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:27:44,889 INFO L283 CfgBuilder]: Removed 11 assume(true) statements. [2019-08-14 20:27:44,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:27:44 BoogieIcfgContainer [2019-08-14 20:27:44,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:27:44,891 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:27:44,891 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:27:44,891 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:27:44,892 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:27:44" (1/1) ... [2019-08-14 20:27:45,470 WARN L188 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-14 20:27:45,786 WARN L188 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-14 20:27:46,093 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-14 20:27:46,288 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-14 20:27:47,084 WARN L188 SmtUtils]: Spent 743.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-08-14 20:27:47,751 WARN L188 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-14 20:27:48,647 WARN L188 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-14 20:27:49,612 WARN L188 SmtUtils]: Spent 925.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-14 20:27:53,940 WARN L188 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 170 [2019-08-14 20:27:58,189 WARN L188 SmtUtils]: Spent 4.21 s on a formula simplification that was a NOOP. DAG size: 167 [2019-08-14 20:28:02,055 WARN L188 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 163 [2019-08-14 20:28:05,763 WARN L188 SmtUtils]: Spent 3.69 s on a formula simplification that was a NOOP. DAG size: 159 [2019-08-14 20:28:10,842 WARN L188 SmtUtils]: Spent 5.06 s on a formula simplification that was a NOOP. DAG size: 155 [2019-08-14 20:34:52,888 WARN L188 SmtUtils]: Spent 6.66 m on a formula simplification that was a NOOP. DAG size: 337 [2019-08-14 20:41:35,983 WARN L188 SmtUtils]: Spent 6.68 m on a formula simplification that was a NOOP. DAG size: 334