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/forester-heap/sll-01-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:47:39,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:47:39,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:47:39,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:47:39,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:47:39,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:47:39,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:47:39,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:47:39,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:47:39,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:47:39,432 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:47:39,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:47:39,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:47:39,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:47:39,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:47:39,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:47:39,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:47:39,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:47:39,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:47:39,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:47:39,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:47:39,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:47:39,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:47:39,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:47:39,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:47:39,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:47:39,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:47:39,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:47:39,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:47:39,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:47:39,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:47:39,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:47:39,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:47:39,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:47:39,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:47:39,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:47:39,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:47:39,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:47:39,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:47:39,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:47:39,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:47:39,472 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 [2019-08-22 21:47:39,498 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:47:39,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:47:39,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:47:39,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:47:39,500 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:47:39,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:47:39,501 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:47:39,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:47:39,501 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:47:39,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:47:39,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:47:39,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:47:39,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:47:39,502 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:47:39,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:47:39,502 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:47:39,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:47:39,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:47:39,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:47:39,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:47:39,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:47:39,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:47:39,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:47:39,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:47:39,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:47:39,505 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:47:39,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:47:39,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:47:39,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:47:39,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:47:39,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:47:39,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:47:39,554 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:47:39,554 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:47:39,557 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-01-2.i [2019-08-22 21:47:39,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783c589a2/bfd850e6569d413b970d7c6e245c36a9/FLAG8928a0fdd [2019-08-22 21:47:40,236 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:47:40,237 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-01-2.i [2019-08-22 21:47:40,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783c589a2/bfd850e6569d413b970d7c6e245c36a9/FLAG8928a0fdd [2019-08-22 21:47:40,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783c589a2/bfd850e6569d413b970d7c6e245c36a9 [2019-08-22 21:47:40,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:47:40,467 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:47:40,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:47:40,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:47:40,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:47:40,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:47:40" (1/1) ... [2019-08-22 21:47:40,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f7ef3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:40, skipping insertion in model container [2019-08-22 21:47:40,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:47:40" (1/1) ... [2019-08-22 21:47:40,485 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:47:40,537 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:47:40,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:47:40,983 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:47:41,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:47:41,107 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:47:41,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41 WrapperNode [2019-08-22 21:47:41,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:47:41,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:47:41,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:47:41,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:47:41,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41" (1/1) ... [2019-08-22 21:47:41,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41" (1/1) ... [2019-08-22 21:47:41,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41" (1/1) ... [2019-08-22 21:47:41,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41" (1/1) ... [2019-08-22 21:47:41,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41" (1/1) ... [2019-08-22 21:47:41,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41" (1/1) ... [2019-08-22 21:47:41,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41" (1/1) ... [2019-08-22 21:47:41,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:47:41,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:47:41,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:47:41,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:47:41,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:41" (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 [2019-08-22 21:47:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:47:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:47:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:47:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:47:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:47:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:47:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:47:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:47:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:47:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:47:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:47:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:47:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:47:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:47:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:47:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:47:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:47:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:47:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:47:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:47:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:47:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:47:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:47:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:47:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:47:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:47:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:47:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:47:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:47:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:47:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:47:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:47:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:47:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:47:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:47:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:47:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:47:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:47:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:47:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:47:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:47:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:47:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:47:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:47:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:47:41,242 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:47:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:47:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:47:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:47:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:47:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:47:41,243 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:47:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:47:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:47:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:47:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:47:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:47:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:47:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:47:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:47:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:47:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:47:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:47:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:47:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:47:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:47:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:47:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:47:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:47:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:47:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:47:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:47:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:47:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:47:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:47:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:47:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:47:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:47:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:47:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:47:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:47:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:47:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:47:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:47:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:47:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:47:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:47:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:47:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:47:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:47:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:47:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:47:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:47:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:47:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:47:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:47:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:47:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:47:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:47:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:47:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:47:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:47:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:47:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:47:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:47:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:47:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:47:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:47:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:47:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:47:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:47:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:47:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:47:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:47:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:47:41,955 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:47:41,956 INFO L283 CfgBuilder]: Removed 30 assume(true) statements. [2019-08-22 21:47:41,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:47:41 BoogieIcfgContainer [2019-08-22 21:47:41,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:47:41,959 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:47:41,959 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:47:41,959 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:47:41,961 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:47:41" (1/1) ... [2019-08-22 21:47:41,977 INFO L148 IcfgInterpreter]: Started Sifa with 13 locations of interest [2019-08-22 21:47:41,980 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:47:41,993 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:47:42,005 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:47:42,007 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:47:42,117 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:47:42,117 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:42,144 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:42,144 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:47:42,145 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:47:42,182 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 24 [2019-08-22 21:47:43,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,127 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,134 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,135 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,166 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,169 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,170 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,293 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,296 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,326 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,350 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:44,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,108 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,118 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,128 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,133 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,136 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,137 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,145 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,148 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,154 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,157 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,165 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,279 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,298 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:45,472 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_24|], 1=[|v_#valid_33|]} [2019-08-22 21:47:45,493 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:47:45,493 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:45,622 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-22 21:47:45,623 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:45,640 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:47:45,640 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:45,747 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-22 21:47:45,747 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:46,006 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-08-22 21:47:46,007 INFO L341 Elim1Store]: treesize reduction 198, result has 57.5 percent of original size [2019-08-22 21:47:46,007 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 391 treesize of output 584 [2019-08-22 21:47:46,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,009 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:46,011 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,013 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,014 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:46,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:46,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,020 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:46,022 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,024 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:46,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,028 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:46,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,032 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,034 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:46,034 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,035 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:46,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:46,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:46,048 INFO L392 ElimStorePlain]: Different costs {4=[v_arrayElimArr_1], 5=[v_arrayElimArr_2]} [2019-08-22 21:47:46,055 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:265) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:255) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:106) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:201) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:183) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:86) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:145) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:137) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-22 21:47:46,060 INFO L168 Benchmark]: Toolchain (without parser) took 5593.08 ms. Allocated memory was 133.2 MB in the beginning and 405.3 MB in the end (delta: 272.1 MB). Free memory was 88.3 MB in the beginning and 250.0 MB in the end (delta: -161.7 MB). Peak memory consumption was 221.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:46,062 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:47:46,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.40 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 88.1 MB in the beginning and 165.3 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:46,064 INFO L168 Benchmark]: Boogie Preprocessor took 72.85 ms. Allocated memory is still 201.3 MB. Free memory was 165.3 MB in the beginning and 162.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:46,064 INFO L168 Benchmark]: RCFGBuilder took 776.07 ms. Allocated memory is still 201.3 MB. Free memory was 162.0 MB in the beginning and 108.1 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:46,065 INFO L168 Benchmark]: Symbolic Interpretation took 4099.62 ms. Allocated memory was 201.3 MB in the beginning and 405.3 MB in the end (delta: 203.9 MB). Free memory was 108.1 MB in the beginning and 250.0 MB in the end (delta: -141.9 MB). Peak memory consumption was 173.0 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:46,070 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 133.2 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 640.40 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 88.1 MB in the beginning and 165.3 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 72.85 ms. Allocated memory is still 201.3 MB. Free memory was 165.3 MB in the beginning and 162.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 776.07 ms. Allocated memory is still 201.3 MB. Free memory was 162.0 MB in the beginning and 108.1 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4099.62 ms. Allocated memory was 201.3 MB in the beginning and 405.3 MB in the end (delta: 203.9 MB). Free memory was 108.1 MB in the beginning and 250.0 MB in the end (delta: -141.9 MB). Peak memory consumption was 173.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...