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/ldv-regression/test_overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 03:30:22,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 03:30:22,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 03:30:22,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 03:30:22,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 03:30:22,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 03:30:22,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 03:30:22,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 03:30:22,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 03:30:22,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 03:30:22,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 03:30:22,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 03:30:22,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 03:30:22,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 03:30:22,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 03:30:22,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 03:30:22,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 03:30:22,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 03:30:22,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 03:30:22,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 03:30:22,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 03:30:22,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 03:30:22,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 03:30:22,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 03:30:22,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 03:30:22,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 03:30:22,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 03:30:22,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 03:30:22,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 03:30:22,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 03:30:22,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 03:30:22,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 03:30:22,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 03:30:22,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 03:30:22,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 03:30:22,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 03:30:22,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 03:30:22,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 03:30:22,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 03:30:22,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 03:30:22,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 03:30:22,204 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 [2019-08-31 03:30:22,220 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 03:30:22,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 03:30:22,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 03:30:22,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 03:30:22,222 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 03:30:22,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 03:30:22,222 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 03:30:22,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 03:30:22,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 03:30:22,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 03:30:22,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 03:30:22,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 03:30:22,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 03:30:22,224 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 03:30:22,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 03:30:22,224 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 03:30:22,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 03:30:22,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 03:30:22,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 03:30:22,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 03:30:22,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 03:30:22,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:30:22,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 03:30:22,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 03:30:22,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 03:30:22,226 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 03:30:22,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 03:30:22,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 03:30:22,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 03:30:22,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 03:30:22,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 03:30:22,272 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 03:30:22,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 03:30:22,274 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 03:30:22,274 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_overflow.i [2019-08-31 03:30:22,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13aa11bd1/92d6609227af45ee865496ba56ec5e95/FLAG82bb3e54f [2019-08-31 03:30:22,887 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 03:30:22,887 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_overflow.i [2019-08-31 03:30:22,911 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13aa11bd1/92d6609227af45ee865496ba56ec5e95/FLAG82bb3e54f [2019-08-31 03:30:23,230 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13aa11bd1/92d6609227af45ee865496ba56ec5e95 [2019-08-31 03:30:23,239 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 03:30:23,240 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 03:30:23,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 03:30:23,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 03:30:23,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 03:30:23,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:23,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6274ffad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23, skipping insertion in model container [2019-08-31 03:30:23,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:23,257 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 03:30:23,314 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 03:30:23,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:30:23,771 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 03:30:23,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:30:23,941 INFO L192 MainTranslator]: Completed translation [2019-08-31 03:30:23,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23 WrapperNode [2019-08-31 03:30:23,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 03:30:23,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 03:30:23,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 03:30:23,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 03:30:23,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:23,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:23,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:23,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:24,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:24,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:24,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23" (1/1) ... [2019-08-31 03:30:24,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 03:30:24,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 03:30:24,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 03:30:24,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 03:30:24,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:30:23" (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 [2019-08-31 03:30:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 03:30:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 03:30:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-08-31 03:30:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 03:30:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure getService [2019-08-31 03:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 03:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 03:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 03:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 03:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 03:30:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 03:30:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 03:30:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 03:30:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 03:30:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 03:30:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 03:30:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 03:30:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 03:30:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 03:30:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 03:30:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 03:30:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 03:30:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 03:30:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 03:30:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 03:30:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 03:30:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 03:30:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 03:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 03:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 03:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 03:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 03:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 03:30:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 03:30:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 03:30:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 03:30:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 03:30:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 03:30:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 03:30:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 03:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 03:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 03:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 03:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 03:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 03:30:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 03:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 03:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 03:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 03:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 03:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 03:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 03:30:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 03:30:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 03:30:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 03:30:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 03:30:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 03:30:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 03:30:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 03:30:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 03:30:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 03:30:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 03:30:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 03:30:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 03:30:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 03:30:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 03:30:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 03:30:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 03:30:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 03:30:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 03:30:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure __secure_getenv [2019-08-31 03:30:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 03:30:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 03:30:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 03:30:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 03:30:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 03:30:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 03:30:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 03:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 03:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 03:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 03:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 03:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 03:30:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 03:30:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 03:30:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 03:30:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 03:30:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 03:30:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 03:30:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 03:30:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 03:30:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 03:30:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 03:30:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 03:30:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 03:30:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 03:30:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 03:30:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 03:30:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 03:30:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 03:30:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 03:30:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 03:30:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 03:30:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 03:30:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 03:30:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure posix_openpt [2019-08-31 03:30:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 03:30:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-08-31 03:30:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-08-31 03:30:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-08-31 03:30:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-08-31 03:30:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-08-31 03:30:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-08-31 03:30:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-08-31 03:30:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-08-31 03:30:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-08-31 03:30:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-08-31 03:30:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-08-31 03:30:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-08-31 03:30:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-08-31 03:30:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-08-31 03:30:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-08-31 03:30:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-08-31 03:30:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-08-31 03:30:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-08-31 03:30:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-08-31 03:30:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-08-31 03:30:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-08-31 03:30:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-08-31 03:30:24,091 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-08-31 03:30:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-08-31 03:30:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-08-31 03:30:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-08-31 03:30:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-08-31 03:30:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-08-31 03:30:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-08-31 03:30:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-08-31 03:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-08-31 03:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-08-31 03:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-08-31 03:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-08-31 03:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-08-31 03:30:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-08-31 03:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-08-31 03:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-08-31 03:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-31 03:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-31 03:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-08-31 03:30:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-08-31 03:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-08-31 03:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-31 03:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-08-31 03:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-08-31 03:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-08-31 03:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-08-31 03:30:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-08-31 03:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-31 03:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-08-31 03:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-08-31 03:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-08-31 03:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-08-31 03:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-08-31 03:30:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-08-31 03:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-08-31 03:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-08-31 03:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-08-31 03:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-08-31 03:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-08-31 03:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-08-31 03:30:24,097 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-08-31 03:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-08-31 03:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-08-31 03:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-08-31 03:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-08-31 03:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-08-31 03:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-08-31 03:30:24,098 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-08-31 03:30:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-08-31 03:30:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-08-31 03:30:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-08-31 03:30:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-31 03:30:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-08-31 03:30:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-08-31 03:30:24,099 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-08-31 03:30:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-08-31 03:30:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-08-31 03:30:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-08-31 03:30:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-08-31 03:30:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-08-31 03:30:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-08-31 03:30:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-08-31 03:30:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-08-31 03:30:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-08-31 03:30:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-08-31 03:30:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-08-31 03:30:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-08-31 03:30:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-08-31 03:30:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-08-31 03:30:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-08-31 03:30:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-08-31 03:30:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-08-31 03:30:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-08-31 03:30:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-08-31 03:30:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-08-31 03:30:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-08-31 03:30:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-08-31 03:30:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-08-31 03:30:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-08-31 03:30:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-08-31 03:30:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure getService [2019-08-31 03:30:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 03:30:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 03:30:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 03:30:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 03:30:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 03:30:24,557 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 03:30:24,558 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-31 03:30:24,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:30:24 BoogieIcfgContainer [2019-08-31 03:30:24,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 03:30:24,559 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 03:30:24,560 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 03:30:24,560 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 03:30:24,561 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:30:24" (1/1) ... [2019-08-31 03:30:24,598 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 03:30:24,598 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 03:30:24,606 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 03:30:24,615 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 03:30:24,616 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 03:30:24,704 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_6|], 10=[|v_#valid_7|]} [2019-08-31 03:30:24,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:30:24,735 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2019-08-31 03:30:24,736 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:30:24,818 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:30:24,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:30:24,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:30:24,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:30:24,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:30:24,844 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-08-31 03:30:24,845 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:30:24,922 INFO L567 ElimStorePlain]: treesize reduction 8, result has 85.5 percent of original size [2019-08-31 03:30:24,923 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:30:24,923 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:70, output treesize:47 [2019-08-31 03:30:24,942 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 42 for LOIs [2019-08-31 03:30:24,969 INFO L199 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 for LOIs [2019-08-31 03:30:24,971 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 03:30:24,971 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 03:30:24,973 INFO L193 IcfgInterpreter]: Reachable states at location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 28#false [2019-08-31 03:30:24,981 INFO L99 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-08-31 03:30:24,982 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 03:30:24,984 INFO L168 Benchmark]: Toolchain (without parser) took 1743.18 ms. Allocated memory was 133.2 MB in the beginning and 225.4 MB in the end (delta: 92.3 MB). Free memory was 85.9 MB in the beginning and 177.3 MB in the end (delta: -91.4 MB). Peak memory consumption was 860.4 kB. Max. memory is 7.1 GB. [2019-08-31 03:30:24,985 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 03:30:24,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 700.86 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 85.7 MB in the beginning and 147.9 MB in the end (delta: -62.2 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. [2019-08-31 03:30:24,986 INFO L168 Benchmark]: Boogie Preprocessor took 77.36 ms. Allocated memory is still 200.3 MB. Free memory was 147.3 MB in the beginning and 144.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-31 03:30:24,987 INFO L168 Benchmark]: RCFGBuilder took 539.07 ms. Allocated memory is still 200.3 MB. Free memory was 144.1 MB in the beginning and 89.1 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. [2019-08-31 03:30:24,988 INFO L168 Benchmark]: Sifa took 422.32 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 88.4 MB in the beginning and 177.3 MB in the end (delta: -88.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 03:30:24,992 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 106.3 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 700.86 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 85.7 MB in the beginning and 147.9 MB in the end (delta: -62.2 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.36 ms. Allocated memory is still 200.3 MB. Free memory was 147.3 MB in the beginning and 144.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 539.07 ms. Allocated memory is still 200.3 MB. Free memory was 144.1 MB in the beginning and 89.1 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. * Sifa took 422.32 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 88.4 MB in the beginning and 177.3 MB in the end (delta: -88.8 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 0.4s OVERALL_TIME, 3 ICFG_INTERPRETER_ENTERED_PROCEDURES, 13 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 8 TOOLS_POST_APPLICATIONS, 0.3s TOOLS_POST_TIME, 4 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 2 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 0.3s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 13 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 3 DOMAIN_JOIN_APPLICATIONS, 0.0s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 0 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 0 DOMAIN_ISBOTTOM_APPLICATIONS, 0.0s DOMAIN_ISBOTTOM_TIME, 0 LOOP_SUMMARIZER_APPLICATIONS, 0 LOOP_SUMMARIZER_CACHE_MISSES, 0.0s LOOP_SUMMARIZER_OVERALL_TIME, 0.0s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 0 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 2 CALL_SUMMARIZER_APPLICATIONS, 2 CALL_SUMMARIZER_CACHE_MISSES, 0.3s CALL_SUMMARIZER_OVERALL_TIME, 0.3s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 44 DAG_COMPRESSION_PROCESSED_NODES, 32 DAG_COMPRESSION_RETAINED_NODES - PositiveResult [Line: 1605]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...