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/dll-rb-sentinel-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:16:48,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:16:48,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:16:48,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:16:48,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:16:48,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:16:48,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:16:48,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:16:48,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:16:48,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:16:48,444 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:16:48,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:16:48,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:16:48,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:16:48,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:16:48,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:16:48,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:16:48,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:16:48,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:16:48,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:16:48,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:16:48,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:16:48,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:16:48,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:16:48,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:16:48,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:16:48,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:16:48,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:16:48,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:16:48,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:16:48,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:16:48,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:16:48,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:16:48,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:16:48,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:16:48,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:16:48,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:16:48,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:16:48,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:16:48,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:16:48,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:16:48,470 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 20:16:48,484 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:16:48,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:16:48,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:16:48,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:16:48,486 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:16:48,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:16:48,486 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:16:48,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:16:48,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:16:48,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:16:48,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:16:48,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:16:48,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:16:48,488 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:16:48,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:16:48,488 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:16:48,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:16:48,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:16:48,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:16:48,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:16:48,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:16:48,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:16:48,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:16:48,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:16:48,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:16:48,490 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:16:48,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:16:48,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:16:48,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:16:48,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:16:48,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:16:48,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:16:48,535 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:16:48,535 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:16:48,536 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel-1.i [2019-08-14 20:16:48,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/317238e02/33330781791d418590b48c8763288a03/FLAG0d6e84baa [2019-08-14 20:16:49,111 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:16:49,111 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-rb-sentinel-1.i [2019-08-14 20:16:49,127 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/317238e02/33330781791d418590b48c8763288a03/FLAG0d6e84baa [2019-08-14 20:16:49,407 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/317238e02/33330781791d418590b48c8763288a03 [2019-08-14 20:16:49,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:16:49,417 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:16:49,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:16:49,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:16:49,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:16:49,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:16:49" (1/1) ... [2019-08-14 20:16:49,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad76471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:49, skipping insertion in model container [2019-08-14 20:16:49,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:16:49" (1/1) ... [2019-08-14 20:16:49,433 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:16:49,489 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:16:49,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:16:49,966 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:16:50,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:16:50,077 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:16:50,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50 WrapperNode [2019-08-14 20:16:50,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:16:50,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:16:50,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:16:50,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:16:50,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50" (1/1) ... [2019-08-14 20:16:50,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50" (1/1) ... [2019-08-14 20:16:50,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50" (1/1) ... [2019-08-14 20:16:50,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50" (1/1) ... [2019-08-14 20:16:50,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50" (1/1) ... [2019-08-14 20:16:50,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50" (1/1) ... [2019-08-14 20:16:50,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50" (1/1) ... [2019-08-14 20:16:50,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:16:50,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:16:50,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:16:50,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:16:50,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:16:50" (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 20:16:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:16:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:16:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:16:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-14 20:16:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-14 20:16:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-14 20:16:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-14 20:16:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-14 20:16:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-14 20:16:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-14 20:16:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-14 20:16:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-14 20:16:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-14 20:16:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-14 20:16:50,197 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-14 20:16:50,197 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-14 20:16:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-14 20:16:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-14 20:16:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-14 20:16:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-14 20:16:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-14 20:16:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-14 20:16:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-14 20:16:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-14 20:16:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-14 20:16:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-14 20:16:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-14 20:16:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-14 20:16:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-14 20:16:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-14 20:16:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-14 20:16:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-14 20:16:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-14 20:16:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-14 20:16:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-14 20:16:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-14 20:16:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-14 20:16:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-14 20:16:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-14 20:16:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-14 20:16:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-14 20:16:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-14 20:16:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-14 20:16:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-14 20:16:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-14 20:16:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-14 20:16:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-14 20:16:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-14 20:16:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-14 20:16:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-14 20:16:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-14 20:16:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-14 20:16:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-14 20:16:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:16:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-14 20:16:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-14 20:16:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:16:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-14 20:16:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-14 20:16:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-14 20:16:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-14 20:16:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-14 20:16:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-14 20:16:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-14 20:16:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-14 20:16:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-14 20:16:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:16:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-14 20:16:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-14 20:16:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-14 20:16:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-14 20:16:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-14 20:16:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-14 20:16:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-14 20:16:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-14 20:16:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-14 20:16:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-14 20:16:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-14 20:16:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-14 20:16:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-14 20:16:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-14 20:16:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-14 20:16:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-14 20:16:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-14 20:16:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-14 20:16:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-14 20:16:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-14 20:16:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-14 20:16:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-14 20:16:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-14 20:16:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-14 20:16:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-14 20:16:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-14 20:16:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-14 20:16:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-14 20:16:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-14 20:16:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-14 20:16:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-14 20:16:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-14 20:16:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-14 20:16:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-14 20:16:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-14 20:16:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-14 20:16:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-14 20:16:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-14 20:16:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-14 20:16:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:16:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:16:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:16:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:16:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:16:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:16:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:16:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:16:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:16:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:16:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:16:50,869 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:16:50,870 INFO L283 CfgBuilder]: Removed 17 assume(true) statements. [2019-08-14 20:16:50,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:16:50 BoogieIcfgContainer [2019-08-14 20:16:50,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:16:50,872 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:16:50,872 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:16:50,872 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:16:50,873 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:16:50" (1/1) ... [2019-08-14 20:16:51,746 WARN L188 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-14 20:16:52,329 WARN L188 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-08-14 20:16:52,815 WARN L188 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-14 20:16:53,115 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-08-14 20:16:53,536 WARN L188 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-14 20:16:54,076 WARN L188 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-14 20:16:56,310 WARN L188 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 160 [2019-08-14 20:16:58,880 WARN L188 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 157 [2019-08-14 20:17:01,992 WARN L188 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 153 [2019-08-14 20:17:06,473 WARN L188 SmtUtils]: Spent 4.45 s on a formula simplification that was a NOOP. DAG size: 149 [2019-08-14 20:17:10,906 WARN L188 SmtUtils]: Spent 4.38 s on a formula simplification that was a NOOP. DAG size: 150 [2019-08-14 20:17:31,376 WARN L188 SmtUtils]: Spent 20.28 s on a formula simplification that was a NOOP. DAG size: 214 [2019-08-14 20:17:54,940 WARN L188 SmtUtils]: Spent 23.42 s on a formula simplification that was a NOOP. DAG size: 211 [2019-08-14 20:18:16,588 WARN L188 SmtUtils]: Spent 21.47 s on a formula simplification that was a NOOP. DAG size: 208 [2019-08-14 20:18:36,018 WARN L188 SmtUtils]: Spent 19.34 s on a formula simplification that was a NOOP. DAG size: 204 [2019-08-14 20:19:01,039 WARN L188 SmtUtils]: Spent 24.99 s on a formula simplification that was a NOOP. DAG size: 200 [2019-08-14 20:19:27,081 WARN L188 SmtUtils]: Spent 25.86 s on a formula simplification that was a NOOP. DAG size: 196 [2019-08-14 20:30:38,083 WARN L188 SmtUtils]: Spent 11.11 m on a formula simplification. DAG size of input: 392 DAG size of output: 360