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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/heap-data/min_max.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 03:12:44,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 03:12:44,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 03:12:44,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 03:12:44,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 03:12:44,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 03:12:44,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 03:12:44,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 03:12:44,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 03:12:44,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 03:12:44,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 03:12:44,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 03:12:44,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 03:12:44,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 03:12:44,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 03:12:44,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 03:12:44,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 03:12:44,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 03:12:44,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 03:12:44,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 03:12:44,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 03:12:44,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 03:12:44,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 03:12:44,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 03:12:44,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 03:12:44,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 03:12:44,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 03:12:44,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 03:12:44,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 03:12:44,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 03:12:44,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 03:12:44,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 03:12:44,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 03:12:44,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 03:12:44,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 03:12:44,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 03:12:44,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 03:12:44,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 03:12:44,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 03:12:44,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 03:12:44,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 03:12:44,434 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 [2019-09-18 03:12:44,449 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 03:12:44,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 03:12:44,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 03:12:44,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 03:12:44,451 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 03:12:44,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 03:12:44,452 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 03:12:44,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 03:12:44,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 03:12:44,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 03:12:44,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 03:12:44,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 03:12:44,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 03:12:44,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 03:12:44,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 03:12:44,454 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 03:12:44,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 03:12:44,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 03:12:44,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 03:12:44,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 03:12:44,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 03:12:44,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 03:12:44,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 03:12:44,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 03:12:44,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 03:12:44,456 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 03:12:44,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 03:12:44,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 03:12:44,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 03:12:44,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 03:12:44,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 03:12:44,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 03:12:44,533 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 03:12:44,534 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 03:12:44,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/min_max.i [2019-09-18 03:12:44,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274418e20/5a581b522617470cb542c0945eb8c1d9/FLAG4d5aa827d [2019-09-18 03:12:45,134 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 03:12:45,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/min_max.i [2019-09-18 03:12:45,149 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274418e20/5a581b522617470cb542c0945eb8c1d9/FLAG4d5aa827d [2019-09-18 03:12:45,488 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/274418e20/5a581b522617470cb542c0945eb8c1d9 [2019-09-18 03:12:45,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 03:12:45,498 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 03:12:45,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 03:12:45,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 03:12:45,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 03:12:45,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:12:45" (1/1) ... [2019-09-18 03:12:45,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a55c8bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:45, skipping insertion in model container [2019-09-18 03:12:45,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:12:45" (1/1) ... [2019-09-18 03:12:45,518 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 03:12:45,571 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 03:12:46,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 03:12:46,035 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 03:12:46,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 03:12:46,147 INFO L192 MainTranslator]: Completed translation [2019-09-18 03:12:46,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46 WrapperNode [2019-09-18 03:12:46,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 03:12:46,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 03:12:46,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 03:12:46,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 03:12:46,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46" (1/1) ... [2019-09-18 03:12:46,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46" (1/1) ... [2019-09-18 03:12:46,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46" (1/1) ... [2019-09-18 03:12:46,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46" (1/1) ... [2019-09-18 03:12:46,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46" (1/1) ... [2019-09-18 03:12:46,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46" (1/1) ... [2019-09-18 03:12:46,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46" (1/1) ... [2019-09-18 03:12:46,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 03:12:46,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 03:12:46,221 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 03:12:46,221 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 03:12:46,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:12:46" (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 [2019-09-18 03:12:46,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 03:12:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 03:12:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-18 03:12:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-18 03:12:46,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 03:12:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 03:12:46,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 03:12:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-18 03:12:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-18 03:12:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-18 03:12:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-18 03:12:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-18 03:12:46,279 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-18 03:12:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-18 03:12:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-18 03:12:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-18 03:12:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-18 03:12:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-18 03:12:46,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-18 03:12:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-18 03:12:46,281 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-18 03:12:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-18 03:12:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-18 03:12:46,282 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-18 03:12:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-18 03:12:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-18 03:12:46,283 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-18 03:12:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-18 03:12:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-18 03:12:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-18 03:12:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-18 03:12:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-18 03:12:46,284 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-18 03:12:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-18 03:12:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-18 03:12:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-18 03:12:46,285 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-18 03:12:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-18 03:12:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-18 03:12:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-18 03:12:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-18 03:12:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-18 03:12:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-18 03:12:46,286 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-18 03:12:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-18 03:12:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-18 03:12:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-18 03:12:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-18 03:12:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-18 03:12:46,287 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-18 03:12:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-18 03:12:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-18 03:12:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-18 03:12:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-18 03:12:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-18 03:12:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-18 03:12:46,288 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-18 03:12:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-18 03:12:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-18 03:12:46,289 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 03:12:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-18 03:12:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-18 03:12:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 03:12:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-18 03:12:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-18 03:12:46,290 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-18 03:12:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-18 03:12:46,291 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-18 03:12:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-18 03:12:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-18 03:12:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-18 03:12:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-18 03:12:46,292 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-18 03:12:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-18 03:12:46,293 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-18 03:12:46,294 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-18 03:12:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-18 03:12:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-18 03:12:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-18 03:12:46,295 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-18 03:12:46,296 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-18 03:12:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-18 03:12:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-18 03:12:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-18 03:12:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-18 03:12:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-18 03:12:46,297 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-18 03:12:46,298 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-18 03:12:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-18 03:12:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-18 03:12:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-18 03:12:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-18 03:12:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-18 03:12:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-18 03:12:46,299 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-18 03:12:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-18 03:12:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-18 03:12:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-18 03:12:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-18 03:12:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-18 03:12:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-18 03:12:46,300 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-18 03:12:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-18 03:12:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-18 03:12:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-18 03:12:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-18 03:12:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-18 03:12:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-18 03:12:46,301 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-18 03:12:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-18 03:12:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-18 03:12:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-18 03:12:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 03:12:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 03:12:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 03:12:46,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 03:12:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 03:12:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 03:12:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 03:12:46,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 03:12:46,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 03:12:46,753 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 03:12:46,753 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-18 03:12:46,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:12:46 BoogieIcfgContainer [2019-09-18 03:12:46,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 03:12:46,756 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 03:12:46,756 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 03:12:46,756 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 03:12:46,758 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:12:46" (1/1) ... [2019-09-18 03:12:46,758 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 03:12:46,784 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-18 03:12:46,784 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 03:12:46,793 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 03:12:46,803 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 03:12:46,804 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 03:12:46,958 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 23 for LOIs [2019-09-18 03:12:47,165 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 03:12:47,285 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 03:12:47,684 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-18 03:12:47,836 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-18 03:12:48,111 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 03:12:48,348 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 03:14:44,256 WARN L191 SmtUtils]: Spent 1.92 m on a formula simplification. DAG size of input: 363 DAG size of output: 285 [2019-09-18 03:15:19,360 WARN L191 SmtUtils]: Spent 34.98 s on a formula simplification that was a NOOP. DAG size: 281 [2019-09-18 03:15:47,246 WARN L191 SmtUtils]: Spent 27.79 s on a formula simplification that was a NOOP. DAG size: 277 [2019-09-18 03:16:13,220 WARN L191 SmtUtils]: Spent 25.80 s on a formula simplification that was a NOOP. DAG size: 273 [2019-09-18 03:16:38,901 WARN L191 SmtUtils]: Spent 25.57 s on a formula simplification that was a NOOP. DAG size: 269 [2019-09-18 03:17:03,484 WARN L191 SmtUtils]: Spent 24.51 s on a formula simplification that was a NOOP. DAG size: 265 [2019-09-18 03:17:27,592 WARN L191 SmtUtils]: Spent 23.99 s on a formula simplification that was a NOOP. DAG size: 261 [2019-09-18 03:17:47,710 WARN L191 SmtUtils]: Spent 20.04 s on a formula simplification that was a NOOP. DAG size: 257 [2019-09-18 03:18:09,117 WARN L191 SmtUtils]: Spent 21.34 s on a formula simplification that was a NOOP. DAG size: 254 [2019-09-18 03:18:31,845 WARN L191 SmtUtils]: Spent 22.67 s on a formula simplification that was a NOOP. DAG size: 251 [2019-09-18 03:18:54,726 WARN L191 SmtUtils]: Spent 22.83 s on a formula simplification that was a NOOP. DAG size: 248 [2019-09-18 03:18:58,983 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-18 03:19:01,238 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 260 [2019-09-18 03:19:09,463 WARN L191 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 648 [2019-09-18 03:19:15,574 WARN L191 SmtUtils]: Spent 6.11 s on a formula simplification that was a NOOP. DAG size: 648 [2019-09-18 03:19:31,816 WARN L191 SmtUtils]: Spent 16.24 s on a formula simplification that was a NOOP. DAG size: 653 [2019-09-18 03:19:48,059 WARN L191 SmtUtils]: Spent 16.24 s on a formula simplification that was a NOOP. DAG size: 653 [2019-09-18 03:19:51,504 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-18 03:19:52,331 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-18 03:19:52,786 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:19:52,997 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:19:53,195 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:19:53,391 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:19:53,832 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-09-18 03:19:54,669 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-18 03:19:55,149 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:19:55,351 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:19:55,567 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:19:55,774 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-18 03:19:56,189 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-18 03:19:56,231 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 03:19:56,231 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 03:19:56,233 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 181#(exists ((v_main_~i~0.offset_11 Int) (v_main_~i~0.base_11 Int)) (or (and (= (select (select |#memory_$Pointer$.base| v_main_~i~0.base_11) v_main_~i~0.offset_11) main_~i~0.base) (<= (select (select |#memory_int| v_main_~i~0.base_11) (+ v_main_~i~0.offset_11 4)) main_~max~0) (< (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4)) main_~min~0) (not (= 0 main_~i~0.offset)) (= main_~i~0.offset (select (select |#memory_$Pointer$.offset| v_main_~i~0.base_11) v_main_~i~0.offset_11))) (and (= main_~i~0.base main_~l~0.base) (< (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4)) main_~min~0) (not (= 0 main_~i~0.offset)) (= main_~l~0.offset main_~i~0.offset)) (and (not (= 0 main_~i~0.base)) (= (select (select |#memory_$Pointer$.base| v_main_~i~0.base_11) v_main_~i~0.offset_11) main_~i~0.base) (<= (select (select |#memory_int| v_main_~i~0.base_11) (+ v_main_~i~0.offset_11 4)) main_~max~0) (< (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4)) main_~min~0) (= main_~i~0.offset (select (select |#memory_$Pointer$.offset| v_main_~i~0.base_11) v_main_~i~0.offset_11))) (and (not (= 0 main_~i~0.base)) (= main_~i~0.base main_~l~0.base) (< (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4)) main_~min~0) (= main_~l~0.offset main_~i~0.offset)))) [2019-09-18 03:19:56,234 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 269#(< main_~max~0 (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4))) [2019-09-18 03:19:56,245 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 03:19:56,245 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 03:19:56,247 INFO L168 Benchmark]: Toolchain (without parser) took 430748.56 ms. Allocated memory was 132.6 MB in the beginning and 299.9 MB in the end (delta: 167.2 MB). Free memory was 86.2 MB in the beginning and 161.4 MB in the end (delta: -75.2 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2019-09-18 03:19:56,248 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 03:19:56,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.26 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 86.0 MB in the beginning and 164.1 MB in the end (delta: -78.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-09-18 03:19:56,251 INFO L168 Benchmark]: Boogie Preprocessor took 70.95 ms. Allocated memory is still 199.8 MB. Free memory was 164.1 MB in the beginning and 161.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-09-18 03:19:56,252 INFO L168 Benchmark]: RCFGBuilder took 535.00 ms. Allocated memory is still 199.8 MB. Free memory was 161.6 MB in the beginning and 122.2 MB in the end (delta: 39.4 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. [2019-09-18 03:19:56,252 INFO L168 Benchmark]: Sifa took 429489.67 ms. Allocated memory was 199.8 MB in the beginning and 299.9 MB in the end (delta: 100.1 MB). Free memory was 122.2 MB in the beginning and 161.4 MB in the end (delta: -39.2 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. [2019-09-18 03:19:56,256 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 649.26 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 86.0 MB in the beginning and 164.1 MB in the end (delta: -78.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 70.95 ms. Allocated memory is still 199.8 MB. Free memory was 164.1 MB in the beginning and 161.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 535.00 ms. Allocated memory is still 199.8 MB. Free memory was 161.6 MB in the beginning and 122.2 MB in the end (delta: 39.4 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. * Sifa took 429489.67 ms. Allocated memory was 199.8 MB in the beginning and 299.9 MB in the end (delta: 100.1 MB). Free memory was 122.2 MB in the beginning and 161.4 MB in the end (delta: -39.2 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 429450, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 143, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 130, TOOLS_POST_TIME[ms]: 367472, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 17, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 132, TOOLS_QUANTIFIERELIM_TIME[ms]: 367440, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 366380, FLUID_QUERY_TIME[ms]: 9, FLUID_QUERIES: 153, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 54, DOMAIN_JOIN_TIME[ms]: 55433, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 7, DOMAIN_WIDEN_TIME[ms]: 1978, DOMAIN_ISSUBSETEQ_APPLICATIONS: 10, DOMAIN_ISSUBSETEQ_TIME[ms]: 2251, DOMAIN_ISBOTTOM_APPLICATIONS: 33, DOMAIN_ISBOTTOM_TIME[ms]: 2193, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 427882, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 427882, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 10, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 101, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 101, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 5, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 22, DAG_COMPRESSION_PROCESSED_NODES: 190, DAG_COMPRESSION_RETAINED_NODES: 100 - UnprovableResult [Line: 578]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 181#(exists ((v_main_~i~0.offset_11 Int) (v_main_~i~0.base_11 Int)) (or (and (= (select (select |#memory_$Pointer$.base| v_main_~i~0.base_11) v_main_~i~0.offset_11) main_~i~0.base) (<= (select (select |#memory_int| v_main_~i~0.base_11) (+ v_main_~i~0.offset_11 4)) main_~max~0) (< (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4)) main_~min~0) (not (= 0 main_~i~0.offset)) (= main_~i~0.offset (select (select |#memory_$Pointer$.offset| v_main_~i~0.base_11) v_main_~i~0.offset_11))) (and (= main_~i~0.base main_~l~0.base) (< (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4)) main_~min~0) (not (= 0 main_~i~0.offset)) (= main_~l~0.offset main_~i~0.offset)) (and (not (= 0 main_~i~0.base)) (= (select (select |#memory_$Pointer$.base| v_main_~i~0.base_11) v_main_~i~0.offset_11) main_~i~0.base) (<= (select (select |#memory_int| v_main_~i~0.base_11) (+ v_main_~i~0.offset_11 4)) main_~max~0) (< (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4)) main_~min~0) (= main_~i~0.offset (select (select |#memory_$Pointer$.offset| v_main_~i~0.base_11) v_main_~i~0.offset_11))) (and (not (= 0 main_~i~0.base)) (= main_~i~0.base main_~l~0.base) (< (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4)) main_~min~0) (= main_~l~0.offset main_~i~0.offset)))). Possible FailurePath: - UnprovableResult [Line: 580]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 269#(< main_~max~0 (select (select |#memory_int| main_~i~0.base) (+ main_~i~0.offset 4))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...