java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-token-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 10:52:29,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 10:52:29,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 10:52:29,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 10:52:29,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 10:52:29,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 10:52:29,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 10:52:29,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 10:52:29,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 10:52:29,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 10:52:29,714 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 10:52:29,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 10:52:29,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 10:52:29,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 10:52:29,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 10:52:29,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 10:52:29,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 10:52:29,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 10:52:29,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 10:52:29,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 10:52:29,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 10:52:29,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 10:52:29,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 10:52:29,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 10:52:29,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 10:52:29,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 10:52:29,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 10:52:29,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 10:52:29,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 10:52:29,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 10:52:29,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 10:52:29,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 10:52:29,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 10:52:29,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 10:52:29,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 10:52:29,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 10:52:29,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 10:52:29,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 10:52:29,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 10:52:29,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 10:52:29,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 10:52:29,744 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 10:52:29,759 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 10:52:29,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 10:52:29,760 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 10:52:29,760 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 10:52:29,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 10:52:29,761 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 10:52:29,761 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 10:52:29,761 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 10:52:29,761 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 10:52:29,762 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 10:52:29,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 10:52:29,763 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 10:52:29,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 10:52:29,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 10:52:29,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 10:52:29,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 10:52:29,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 10:52:29,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 10:52:29,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 10:52:29,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 10:52:29,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 10:52:29,765 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 10:52:29,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 10:52:29,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 10:52:29,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 10:52:29,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 10:52:29,766 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 10:52:29,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 10:52:29,766 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 10:52:29,766 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 10:52:29,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 10:52:29,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 10:52:29,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 10:52:29,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 10:52:29,820 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 10:52:29,821 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-token-1.i [2019-10-03 10:52:29,903 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b1576e6/2ece8da3c657414a8e4531951dc06a9a/FLAG4ca9a0d46 [2019-10-03 10:52:30,435 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 10:52:30,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-token-1.i [2019-10-03 10:52:30,458 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b1576e6/2ece8da3c657414a8e4531951dc06a9a/FLAG4ca9a0d46 [2019-10-03 10:52:30,720 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b1576e6/2ece8da3c657414a8e4531951dc06a9a [2019-10-03 10:52:30,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 10:52:30,732 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 10:52:30,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 10:52:30,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 10:52:30,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 10:52:30,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 10:52:30" (1/1) ... [2019-10-03 10:52:30,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2bbd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:30, skipping insertion in model container [2019-10-03 10:52:30,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 10:52:30" (1/1) ... [2019-10-03 10:52:30,750 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 10:52:30,806 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 10:52:31,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 10:52:31,297 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 10:52:31,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 10:52:31,402 INFO L192 MainTranslator]: Completed translation [2019-10-03 10:52:31,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31 WrapperNode [2019-10-03 10:52:31,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 10:52:31,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 10:52:31,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 10:52:31,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 10:52:31,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31" (1/1) ... [2019-10-03 10:52:31,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31" (1/1) ... [2019-10-03 10:52:31,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31" (1/1) ... [2019-10-03 10:52:31,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31" (1/1) ... [2019-10-03 10:52:31,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31" (1/1) ... [2019-10-03 10:52:31,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31" (1/1) ... [2019-10-03 10:52:31,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31" (1/1) ... [2019-10-03 10:52:31,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 10:52:31,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 10:52:31,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 10:52:31,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 10:52:31,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 10:52:31" (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 [2019-10-03 10:52:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 10:52:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 10:52:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 10:52:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-03 10:52:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-03 10:52:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-03 10:52:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-03 10:52:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-03 10:52:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-03 10:52:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-03 10:52:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-03 10:52:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-03 10:52:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-03 10:52:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-03 10:52:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-03 10:52:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-03 10:52:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-03 10:52:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-03 10:52:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-03 10:52:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-03 10:52:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-03 10:52:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-03 10:52:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-03 10:52:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-03 10:52:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-03 10:52:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-03 10:52:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-03 10:52:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-03 10:52:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-03 10:52:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-03 10:52:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-03 10:52:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-03 10:52:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-03 10:52:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-03 10:52:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-03 10:52:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-03 10:52:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-03 10:52:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-03 10:52:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-03 10:52:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-03 10:52:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-03 10:52:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-03 10:52:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-03 10:52:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-03 10:52:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-03 10:52:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-03 10:52:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-03 10:52:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-03 10:52:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-03 10:52:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-03 10:52:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-03 10:52:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-03 10:52:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-03 10:52:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 10:52:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 10:52:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-03 10:52:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 10:52:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-10-03 10:52:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-03 10:52:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-03 10:52:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-03 10:52:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-03 10:52:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-03 10:52:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-03 10:52:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-03 10:52:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-03 10:52:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-03 10:52:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-03 10:52:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-03 10:52:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-03 10:52:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-03 10:52:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-03 10:52:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-03 10:52:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-03 10:52:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-03 10:52:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-03 10:52:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-03 10:52:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-03 10:52:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-03 10:52:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-03 10:52:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-03 10:52:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-03 10:52:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-03 10:52:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-03 10:52:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-03 10:52:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-03 10:52:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-03 10:52:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-03 10:52:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-03 10:52:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-03 10:52:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-03 10:52:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-03 10:52:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-03 10:52:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-03 10:52:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-03 10:52:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-03 10:52:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-03 10:52:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-03 10:52:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-03 10:52:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-03 10:52:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-03 10:52:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-03 10:52:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-03 10:52:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-03 10:52:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-03 10:52:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-03 10:52:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 10:52:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 10:52:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 10:52:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 10:52:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 10:52:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 10:52:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 10:52:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 10:52:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 10:52:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 10:52:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 10:52:32,189 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 10:52:32,190 INFO L283 CfgBuilder]: Removed 15 assume(true) statements. [2019-10-03 10:52:32,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 10:52:32 BoogieIcfgContainer [2019-10-03 10:52:32,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 10:52:32,192 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 10:52:32,192 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 10:52:32,192 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 10:52:32,193 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 10:52:32" (1/1) ... [2019-10-03 10:52:32,224 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 10:52:32,298 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 10:52:32,304 INFO L272 AbstractInterpreter]: Visited 6 different actions 6 times. Never merged. Never widened. Performed 19 root evaluator evaluations with a maximum evaluation depth of 0. Performed 19 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 53 variables. [2019-10-03 10:52:32,304 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 10:52:32,307 INFO L168 Benchmark]: Toolchain (without parser) took 1574.28 ms. Allocated memory was 135.8 MB in the beginning and 201.9 MB in the end (delta: 66.1 MB). Free memory was 89.8 MB in the beginning and 110.2 MB in the end (delta: -20.4 MB). Peak memory consumption was 45.6 MB. Max. memory is 7.1 GB. [2019-10-03 10:52:32,308 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 135.8 MB. Free memory was 109.4 MB in the beginning and 109.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-03 10:52:32,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.14 ms. Allocated memory was 135.8 MB in the beginning and 201.9 MB in the end (delta: 66.1 MB). Free memory was 89.6 MB in the beginning and 166.4 MB in the end (delta: -76.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-10-03 10:52:32,311 INFO L168 Benchmark]: Boogie Preprocessor took 67.82 ms. Allocated memory is still 201.9 MB. Free memory was 166.4 MB in the beginning and 164.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-10-03 10:52:32,312 INFO L168 Benchmark]: RCFGBuilder took 719.84 ms. Allocated memory is still 201.9 MB. Free memory was 163.4 MB in the beginning and 115.8 MB in the end (delta: 47.7 MB). Peak memory consumption was 47.7 MB. Max. memory is 7.1 GB. [2019-10-03 10:52:32,313 INFO L168 Benchmark]: Abstract Interpretation took 112.68 ms. Allocated memory is still 201.9 MB. Free memory was 115.8 MB in the beginning and 110.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-10-03 10:52:32,317 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 135.8 MB. Free memory was 109.4 MB in the beginning and 109.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.14 ms. Allocated memory was 135.8 MB in the beginning and 201.9 MB in the end (delta: 66.1 MB). Free memory was 89.6 MB in the beginning and 166.4 MB in the end (delta: -76.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.82 ms. Allocated memory is still 201.9 MB. Free memory was 166.4 MB in the beginning and 164.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 719.84 ms. Allocated memory is still 201.9 MB. Free memory was 163.4 MB in the beginning and 115.8 MB in the end (delta: 47.7 MB). Peak memory consumption was 47.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 112.68 ms. Allocated memory is still 201.9 MB. Free memory was 115.8 MB in the beginning and 110.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - PositiveResult [Line: 1017]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1036]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1021]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1008]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1024]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1026]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...