java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/heap-data/calendar.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:19:35,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:19:35,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:19:35,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:19:35,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:19:35,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:19:35,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:19:35,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:19:35,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:19:35,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:19:35,373 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:19:35,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:19:35,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:19:35,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:19:35,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:19:35,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:19:35,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:19:35,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:19:35,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:19:35,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:19:35,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:19:35,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:19:35,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:19:35,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:19:35,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:19:35,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:19:35,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:19:35,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:19:35,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:19:35,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:19:35,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:19:35,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:19:35,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:19:35,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:19:35,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:19:35,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:19:35,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:19:35,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:19:35,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:19:35,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:19:35,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:19:35,423 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 [2019-08-10 02:19:35,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:19:35,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:19:35,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:19:35,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:19:35,468 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:19:35,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:19:35,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:19:35,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:19:35,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:19:35,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:19:35,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:19:35,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:19:35,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:19:35,470 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:19:35,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:19:35,470 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:19:35,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:19:35,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:19:35,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:19:35,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:19:35,474 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:19:35,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:19:35,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:19:35,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:19:35,475 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:19:35,476 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:19:35,476 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:19:35,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:19:35,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:19:35,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:19:35,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:19:35,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:19:35,542 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:19:35,543 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:19:35,544 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/calendar.i [2019-08-10 02:19:35,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf878d7d/dcb11cd9548349999b8563b0f8dd3807/FLAGf6b103346 [2019-08-10 02:19:36,192 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:19:36,196 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/calendar.i [2019-08-10 02:19:36,225 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf878d7d/dcb11cd9548349999b8563b0f8dd3807/FLAGf6b103346 [2019-08-10 02:19:36,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf878d7d/dcb11cd9548349999b8563b0f8dd3807 [2019-08-10 02:19:36,479 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:19:36,481 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:19:36,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:19:36,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:19:36,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:19:36,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:19:36" (1/1) ... [2019-08-10 02:19:36,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13180085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:36, skipping insertion in model container [2019-08-10 02:19:36,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:19:36" (1/1) ... [2019-08-10 02:19:36,497 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:19:36,553 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:19:37,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:19:37,032 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:19:37,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:19:37,137 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:19:37,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37 WrapperNode [2019-08-10 02:19:37,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:19:37,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:19:37,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:19:37,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:19:37,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37" (1/1) ... [2019-08-10 02:19:37,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37" (1/1) ... [2019-08-10 02:19:37,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37" (1/1) ... [2019-08-10 02:19:37,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37" (1/1) ... [2019-08-10 02:19:37,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37" (1/1) ... [2019-08-10 02:19:37,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37" (1/1) ... [2019-08-10 02:19:37,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37" (1/1) ... [2019-08-10 02:19:37,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:19:37,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:19:37,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:19:37,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:19:37,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:37" (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 [2019-08-10 02:19:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:19:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:19:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-10 02:19:37,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-10 02:19:37,262 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:19:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:19:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:19:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-10 02:19:37,262 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-10 02:19:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-10 02:19:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-10 02:19:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-10 02:19:37,263 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-10 02:19:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-10 02:19:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-10 02:19:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-10 02:19:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-10 02:19:37,264 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-10 02:19:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-10 02:19:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-10 02:19:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-10 02:19:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-10 02:19:37,265 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-10 02:19:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-10 02:19:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-10 02:19:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-10 02:19:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-10 02:19:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-10 02:19:37,266 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-10 02:19:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-10 02:19:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-10 02:19:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-10 02:19:37,267 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-10 02:19:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-10 02:19:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-10 02:19:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-10 02:19:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-10 02:19:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-10 02:19:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-10 02:19:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-10 02:19:37,268 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-10 02:19:37,269 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-10 02:19:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-10 02:19:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-10 02:19:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-10 02:19:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-10 02:19:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-10 02:19:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-10 02:19:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-10 02:19:37,270 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-10 02:19:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-10 02:19:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:19:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 02:19:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-10 02:19:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:19:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-10 02:19:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-10 02:19:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-10 02:19:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-10 02:19:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-10 02:19:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 02:19:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-10 02:19:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-10 02:19:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-10 02:19:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:19:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-10 02:19:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-10 02:19:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-10 02:19:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-10 02:19:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-10 02:19:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-10 02:19:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-10 02:19:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-10 02:19:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-10 02:19:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-10 02:19:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-10 02:19:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-10 02:19:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-10 02:19:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-10 02:19:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-10 02:19:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-10 02:19:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-10 02:19:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-10 02:19:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-10 02:19:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-10 02:19:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-10 02:19:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-10 02:19:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-10 02:19:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-10 02:19:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-10 02:19:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-10 02:19:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-10 02:19:37,277 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-10 02:19:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-10 02:19:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-10 02:19:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-10 02:19:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-10 02:19:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-10 02:19:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-10 02:19:37,278 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-10 02:19:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-10 02:19:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-10 02:19:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-10 02:19:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-10 02:19:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:19:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:19:37,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:19:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:19:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:19:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:19:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:19:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:19:37,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:19:37,826 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:19:37,827 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-10 02:19:37,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:19:37 BoogieIcfgContainer [2019-08-10 02:19:37,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:19:37,829 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:19:37,829 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:19:37,830 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:19:37,831 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:19:37" (1/1) ... [2019-08-10 02:19:41,070 WARN L188 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2019-08-10 02:19:42,968 WARN L188 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 120 [2019-08-10 02:19:44,024 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 120 [2019-08-10 02:19:44,867 WARN L188 SmtUtils]: Spent 799.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-08-10 02:19:46,452 WARN L188 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 111 DAG size of output: 103 [2019-08-10 02:19:47,254 WARN L188 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 02:19:47,866 WARN L188 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 02:19:48,528 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-10 02:19:48,914 WARN L188 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-10 02:19:49,225 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-10 02:19:49,551 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-10 02:19:49,909 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 02:19:50,161 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:19:51,739 WARN L188 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 111 DAG size of output: 103 [2019-08-10 02:19:52,644 WARN L188 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 02:19:53,339 WARN L188 SmtUtils]: Spent 643.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 02:19:54,040 WARN L188 SmtUtils]: Spent 550.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-10 02:19:54,402 WARN L188 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-10 02:19:54,692 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-10 02:19:55,020 WARN L188 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-10 02:19:55,272 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 02:19:55,506 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 02:19:55,595 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:19:55,603 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:19:55,605 INFO L168 Benchmark]: Toolchain (without parser) took 19124.00 ms. Allocated memory was 131.6 MB in the beginning and 351.3 MB in the end (delta: 219.7 MB). Free memory was 86.1 MB in the beginning and 87.8 MB in the end (delta: -1.8 MB). Peak memory consumption was 219.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:19:55,605 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:19:55,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 656.77 ms. Allocated memory was 131.6 MB in the beginning and 200.3 MB in the end (delta: 68.7 MB). Free memory was 85.8 MB in the beginning and 165.9 MB in the end (delta: -80.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:19:55,607 INFO L168 Benchmark]: Boogie Preprocessor took 59.63 ms. Allocated memory is still 200.3 MB. Free memory was 165.9 MB in the beginning and 162.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:19:55,608 INFO L168 Benchmark]: RCFGBuilder took 630.38 ms. Allocated memory is still 200.3 MB. Free memory was 162.7 MB in the beginning and 122.9 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:19:55,609 INFO L168 Benchmark]: Symbolic Interpretation took 17773.76 ms. Allocated memory was 200.3 MB in the beginning and 351.3 MB in the end (delta: 151.0 MB). Free memory was 122.9 MB in the beginning and 87.8 MB in the end (delta: 35.0 MB). Peak memory consumption was 187.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:19:55,616 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 579]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 208#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 656.77 ms. Allocated memory was 131.6 MB in the beginning and 200.3 MB in the end (delta: 68.7 MB). Free memory was 85.8 MB in the beginning and 165.9 MB in the end (delta: -80.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.63 ms. Allocated memory is still 200.3 MB. Free memory was 165.9 MB in the beginning and 162.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 630.38 ms. Allocated memory is still 200.3 MB. Free memory was 162.7 MB in the beginning and 122.9 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17773.76 ms. Allocated memory was 200.3 MB in the beginning and 351.3 MB in the end (delta: 151.0 MB). Free memory was 122.9 MB in the beginning and 87.8 MB in the end (delta: 35.0 MB). Peak memory consumption was 187.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...