/usr/bin/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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/heap-manipulation/bubble_sort_linux-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 07:51:26,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 07:51:26,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 07:51:26,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 07:51:26,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 07:51:26,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 07:51:26,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 07:51:26,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 07:51:26,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 07:51:26,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 07:51:26,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 07:51:26,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 07:51:26,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 07:51:26,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 07:51:26,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 07:51:26,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 07:51:26,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 07:51:26,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 07:51:26,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 07:51:26,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 07:51:26,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 07:51:26,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 07:51:26,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 07:51:26,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 07:51:26,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 07:51:26,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 07:51:26,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 07:51:26,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 07:51:26,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 07:51:26,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 07:51:26,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 07:51:26,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 07:51:26,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 07:51:26,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 07:51:26,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 07:51:26,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 07:51:26,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 07:51:26,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 07:51:26,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 07:51:26,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 07:51:26,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 07:51:26,923 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 [2019-11-07 07:51:26,937 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 07:51:26,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 07:51:26,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 07:51:26,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 07:51:26,939 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 07:51:26,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 07:51:26,939 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 07:51:26,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 07:51:26,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 07:51:26,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 07:51:26,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 07:51:26,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 07:51:26,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 07:51:26,941 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 07:51:26,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 07:51:26,941 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 07:51:26,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 07:51:26,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 07:51:26,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 07:51:26,942 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 07:51:26,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 07:51:26,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 07:51:26,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 07:51:26,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 07:51:26,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 07:51:26,943 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 07:51:26,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 07:51:26,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 07:51:26,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 07:51:27,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 07:51:27,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 07:51:27,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 07:51:27,232 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 07:51:27,233 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 07:51:27,233 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/bubble_sort_linux-1.i [2019-11-07 07:51:27,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26810b9c1/a225bf7c9a0f411fad9e3ca13bbde512/FLAG66e8c264b [2019-11-07 07:51:27,880 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 07:51:27,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/bubble_sort_linux-1.i [2019-11-07 07:51:27,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26810b9c1/a225bf7c9a0f411fad9e3ca13bbde512/FLAG66e8c264b [2019-11-07 07:51:28,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26810b9c1/a225bf7c9a0f411fad9e3ca13bbde512 [2019-11-07 07:51:28,151 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 07:51:28,153 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 07:51:28,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 07:51:28,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 07:51:28,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 07:51:28,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:51:28" (1/1) ... [2019-11-07 07:51:28,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192858c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:28, skipping insertion in model container [2019-11-07 07:51:28,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:51:28" (1/1) ... [2019-11-07 07:51:28,168 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 07:51:28,237 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 07:51:28,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:51:28,830 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 07:51:28,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:51:29,045 INFO L192 MainTranslator]: Completed translation [2019-11-07 07:51:29,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29 WrapperNode [2019-11-07 07:51:29,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 07:51:29,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 07:51:29,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 07:51:29,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 07:51:29,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29" (1/1) ... [2019-11-07 07:51:29,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29" (1/1) ... [2019-11-07 07:51:29,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29" (1/1) ... [2019-11-07 07:51:29,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29" (1/1) ... [2019-11-07 07:51:29,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29" (1/1) ... [2019-11-07 07:51:29,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29" (1/1) ... [2019-11-07 07:51:29,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29" (1/1) ... [2019-11-07 07:51:29,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 07:51:29,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 07:51:29,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 07:51:29,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 07:51:29,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:51:29" (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 [2019-11-07 07:51:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 07:51:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 07:51:29,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-07 07:51:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-07 07:51:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-11-07 07:51:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect [2019-11-07 07:51:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 07:51:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-11-07 07:51:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-07 07:51:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-11-07 07:51:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_insert [2019-11-07 07:51:29,253 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_read [2019-11-07 07:51:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_destroy [2019-11-07 07:51:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure val_from_node [2019-11-07 07:51:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort_pass [2019-11-07 07:51:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort [2019-11-07 07:51:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 07:51:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 07:51:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-07 07:51:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-07 07:51:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-07 07:51:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-07 07:51:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-07 07:51:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-07 07:51:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-07 07:51:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-07 07:51:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-07 07:51:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-07 07:51:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-07 07:51:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-07 07:51:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-07 07:51:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-07 07:51:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-07 07:51:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-07 07:51:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-07 07:51:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-07 07:51:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-07 07:51:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-07 07:51:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-07 07:51:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-07 07:51:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-07 07:51:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-07 07:51:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-07 07:51:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-07 07:51:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-07 07:51:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-07 07:51:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-07 07:51:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-07 07:51:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-07 07:51:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-07 07:51:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-07 07:51:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-07 07:51:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-07 07:51:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-07 07:51:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-07 07:51:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-07 07:51:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-07 07:51:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-07 07:51:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-07 07:51:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-07 07:51:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-07 07:51:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-07 07:51:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-07 07:51:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-07 07:51:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-07 07:51:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-07 07:51:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-07 07:51:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-07 07:51:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-07 07:51:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-07 07:51:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 07:51:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 07:51:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-07 07:51:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 07:51:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-11-07 07:51:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-07 07:51:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-07 07:51:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-07 07:51:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-07 07:51:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-07 07:51:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-07 07:51:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-07 07:51:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-07 07:51:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-07 07:51:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-07 07:51:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-07 07:51:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-07 07:51:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-07 07:51:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-07 07:51:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-07 07:51:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-07 07:51:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-07 07:51:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-07 07:51:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-07 07:51:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-07 07:51:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-07 07:51:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-07 07:51:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-07 07:51:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-07 07:51:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-07 07:51:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-07 07:51:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-07 07:51:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-07 07:51:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-07 07:51:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-07 07:51:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-07 07:51:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-07 07:51:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-07 07:51:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-07 07:51:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-07 07:51:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-07 07:51:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-07 07:51:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-07 07:51:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-07 07:51:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-07 07:51:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-07 07:51:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-07 07:51:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-07 07:51:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-07 07:51:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-07 07:51:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-11-07 07:51:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-11-07 07:51:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-11-07 07:51:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-11-07 07:51:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-11-07 07:51:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-11-07 07:51:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-11-07 07:51:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-11-07 07:51:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-11-07 07:51:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-11-07 07:51:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-11-07 07:51:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-11-07 07:51:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-11-07 07:51:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-11-07 07:51:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-11-07 07:51:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-11-07 07:51:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-11-07 07:51:29,277 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-11-07 07:51:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-11-07 07:51:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-11-07 07:51:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-11-07 07:51:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-11-07 07:51:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-11-07 07:51:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-11-07 07:51:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-11-07 07:51:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-11-07 07:51:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-11-07 07:51:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-11-07 07:51:29,279 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-11-07 07:51:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-11-07 07:51:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-11-07 07:51:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-11-07 07:51:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-11-07 07:51:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-11-07 07:51:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-11-07 07:51:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-11-07 07:51:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-11-07 07:51:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-11-07 07:51:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 07:51:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 07:51:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-11-07 07:51:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-11-07 07:51:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-11-07 07:51:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 07:51:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-11-07 07:51:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-11-07 07:51:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-11-07 07:51:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-11-07 07:51:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-11-07 07:51:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-11-07 07:51:29,287 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-11-07 07:51:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-11-07 07:51:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-11-07 07:51:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-11-07 07:51:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-11-07 07:51:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-11-07 07:51:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-11-07 07:51:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-11-07 07:51:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-11-07 07:51:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-11-07 07:51:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-11-07 07:51:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-11-07 07:51:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-11-07 07:51:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-11-07 07:51:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-11-07 07:51:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-11-07 07:51:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-11-07 07:51:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-11-07 07:51:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-11-07 07:51:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-11-07 07:51:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-11-07 07:51:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-11-07 07:51:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-11-07 07:51:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-07 07:51:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-11-07 07:51:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-11-07 07:51:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-11-07 07:51:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-11-07 07:51:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-11-07 07:51:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-11-07 07:51:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-11-07 07:51:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-11-07 07:51:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-11-07 07:51:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-11-07 07:51:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-11-07 07:51:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-11-07 07:51:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-11-07 07:51:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-11-07 07:51:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-11-07 07:51:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-11-07 07:51:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-11-07 07:51:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-11-07 07:51:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-11-07 07:51:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-11-07 07:51:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-11-07 07:51:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-11-07 07:51:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-11-07 07:51:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-11-07 07:51:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-11-07 07:51:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-11-07 07:51:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-11-07 07:51:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 07:51:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-11-07 07:51:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure inspect [2019-11-07 07:51:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 07:51:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 07:51:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 07:51:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-11-07 07:51:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-07 07:51:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-11-07 07:51:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure gl_insert [2019-11-07 07:51:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 07:51:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 07:51:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure gl_read [2019-11-07 07:51:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure gl_destroy [2019-11-07 07:51:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 07:51:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure val_from_node [2019-11-07 07:51:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 07:51:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort_pass [2019-11-07 07:51:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort [2019-11-07 07:51:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 07:51:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 07:51:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 07:51:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 07:51:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 07:51:30,253 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 07:51:30,254 INFO L284 CfgBuilder]: Removed 41 assume(true) statements. [2019-11-07 07:51:30,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:51:30 BoogieIcfgContainer [2019-11-07 07:51:30,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 07:51:30,256 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 07:51:30,256 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 07:51:30,256 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 07:51:30,257 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:51:30" (1/1) ... [2019-11-07 07:51:30,258 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 07:51:30,283 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 07:51:30,283 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 07:51:30,292 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 07:51:30,299 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 07:51:30,300 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 07:51:30,498 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 48 for LOIs [2019-11-07 07:51:30,546 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-11-07 07:51:30,941 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-11-07 07:51:31,198 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-11-07 07:51:31,399 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-11-07 07:51:31,444 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8