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-01-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:02:26,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:02:26,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:02:26,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:02:26,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:02:26,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:02:26,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:02:26,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:02:26,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:02:26,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:02:26,332 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:02:26,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:02:26,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:02:26,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:02:26,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:02:26,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:02:26,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:02:26,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:02:26,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:02:26,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:02:26,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:02:26,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:02:26,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:02:26,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:02:26,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:02:26,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:02:26,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:02:26,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:02:26,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:02:26,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:02:26,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:02:26,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:02:26,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:02:26,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:02:26,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:02:26,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:02:26,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:02:26,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:02:26,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:02:26,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:02:26,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:02:26,387 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 [2019-08-18 07:02:26,413 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:02:26,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:02:26,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:02:26,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:02:26,419 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:02:26,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:02:26,419 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:02:26,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:02:26,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:02:26,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:02:26,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:02:26,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:02:26,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:02:26,422 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:02:26,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:02:26,422 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:02:26,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:02:26,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:02:26,423 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:02:26,423 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:02:26,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:02:26,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:02:26,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:02:26,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:02:26,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:02:26,425 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:02:26,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:02:26,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:02:26,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:02:26,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:02:26,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:02:26,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:02:26,505 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:02:26,506 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:02:26,506 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-01-1.i [2019-08-18 07:02:26,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c880bef98/2299b9130b764c3c87c9b884d440b31b/FLAG9491e07a5 [2019-08-18 07:02:27,111 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:02:27,112 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-01-1.i [2019-08-18 07:02:27,142 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c880bef98/2299b9130b764c3c87c9b884d440b31b/FLAG9491e07a5 [2019-08-18 07:02:27,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c880bef98/2299b9130b764c3c87c9b884d440b31b [2019-08-18 07:02:27,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:02:27,457 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:02:27,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:02:27,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:02:27,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:02:27,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:02:27" (1/1) ... [2019-08-18 07:02:27,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31fd724f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:27, skipping insertion in model container [2019-08-18 07:02:27,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:02:27" (1/1) ... [2019-08-18 07:02:27,475 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:02:27,539 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:02:27,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:02:27,983 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:02:28,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:02:28,091 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:02:28,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28 WrapperNode [2019-08-18 07:02:28,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:02:28,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:02:28,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:02:28,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:02:28,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28" (1/1) ... [2019-08-18 07:02:28,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28" (1/1) ... [2019-08-18 07:02:28,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28" (1/1) ... [2019-08-18 07:02:28,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28" (1/1) ... [2019-08-18 07:02:28,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28" (1/1) ... [2019-08-18 07:02:28,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28" (1/1) ... [2019-08-18 07:02:28,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28" (1/1) ... [2019-08-18 07:02:28,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:02:28,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:02:28,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:02:28,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:02:28,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:02:28" (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 [2019-08-18 07:02:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:02:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:02:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:02:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:02:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:02:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:02:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:02:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:02:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:02:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:02:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:02:28,233 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:02:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:02:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:02:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:02:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:02:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:02:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:02:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:02:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:02:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:02:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:02:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:02:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:02:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 07:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:02:28,959 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:02:28,961 INFO L283 CfgBuilder]: Removed 30 assume(true) statements. [2019-08-18 07:02:28,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:02:28 BoogieIcfgContainer [2019-08-18 07:02:28,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:02:28,963 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:02:28,963 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:02:28,963 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:02:28,965 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:02:28" (1/1) ... [2019-08-18 07:02:28,980 INFO L148 IcfgInterpreter]: Started Sifa with 13 locations of interest [2019-08-18 07:02:28,982 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:02:28,990 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:02:29,000 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:02:29,002 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:02:29,134 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 [2019-08-18 07:02:29,135 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:02:29,155 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:29,156 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:02:29,156 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:02:29,185 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 20 [2019-08-18 07:02:29,630 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,633 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,645 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,665 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,667 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,675 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,723 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,725 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,732 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,746 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,761 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,769 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,789 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:29,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:29,852 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,853 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,857 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,861 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:29,871 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:29,889 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,892 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:29,895 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:29,902 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:29,917 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:29,927 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,012 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,014 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,021 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,028 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,041 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,049 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,054 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,059 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,072 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,156 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,165 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,195 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,196 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,199 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,204 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,206 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,209 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,211 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,213 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,214 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,215 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,220 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,222 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,232 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,240 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,242 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,293 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,294 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,297 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,302 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,304 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,307 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,310 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,311 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,313 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,314 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,316 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,318 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,324 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,333 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,335 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,414 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_24|], 1=[|v_#valid_33|]} [2019-08-18 07:02:30,428 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 [2019-08-18 07:02:30,428 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:02:30,487 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:30,499 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 [2019-08-18 07:02:30,500 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:02:30,553 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:02:30,778 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-08-18 07:02:30,779 INFO L341 Elim1Store]: treesize reduction 198, result has 57.5 percent of original size [2019-08-18 07:02:30,779 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 [2019-08-18 07:02:30,780 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,781 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,781 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,782 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,783 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,784 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,785 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,786 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,787 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,787 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,788 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,790 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,791 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,792 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,792 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,793 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,794 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,795 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,796 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,796 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,801 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,802 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,803 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,803 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,804 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,806 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,806 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,807 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,807 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,808 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,809 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:02:30,810 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,810 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,811 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:02:30,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:02:30,825 INFO L392 ElimStorePlain]: Different costs {4=[v_arrayElimArr_1], 5=[v_arrayElimArr_2]} [2019-08-18 07:02:30,831 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.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.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:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) 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:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) 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) [2019-08-18 07:02:30,837 INFO L168 Benchmark]: Toolchain (without parser) took 3379.38 ms. Allocated memory was 139.5 MB in the beginning and 263.7 MB in the end (delta: 124.3 MB). Free memory was 84.0 MB in the beginning and 118.5 MB in the end (delta: -34.5 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:02:30,838 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:02:30,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.63 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 83.8 MB in the beginning and 164.7 MB in the end (delta: -80.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:02:30,840 INFO L168 Benchmark]: Boogie Preprocessor took 76.35 ms. Allocated memory is still 199.8 MB. Free memory was 164.7 MB in the beginning and 161.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:02:30,841 INFO L168 Benchmark]: RCFGBuilder took 793.49 ms. Allocated memory is still 199.8 MB. Free memory was 161.5 MB in the beginning and 108.1 MB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:02:30,842 INFO L168 Benchmark]: Symbolic Interpretation took 1871.82 ms. Allocated memory was 199.8 MB in the beginning and 263.7 MB in the end (delta: 64.0 MB). Free memory was 108.1 MB in the beginning and 118.5 MB in the end (delta: -10.4 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:02:30,846 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.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 633.63 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 83.8 MB in the beginning and 164.7 MB in the end (delta: -80.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.35 ms. Allocated memory is still 199.8 MB. Free memory was 164.7 MB in the beginning and 161.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 793.49 ms. Allocated memory is still 199.8 MB. Free memory was 161.5 MB in the beginning and 108.1 MB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1871.82 ms. Allocated memory was 199.8 MB in the beginning and 263.7 MB in the end (delta: 64.0 MB). Free memory was 108.1 MB in the beginning and 118.5 MB in the end (delta: -10.4 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...