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/list-properties/splice-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:13:21,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:13:21,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:13:21,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:13:21,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:13:21,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:13:21,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:13:21,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:13:21,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:13:21,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:13:21,248 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:13:21,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:13:21,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:13:21,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:13:21,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:13:21,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:13:21,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:13:21,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:13:21,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:13:21,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:13:21,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:13:21,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:13:21,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:13:21,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:13:21,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:13:21,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:13:21,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:13:21,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:13:21,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:13:21,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:13:21,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:13:21,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:13:21,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:13:21,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:13:21,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:13:21,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:13:21,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:13:21,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:13:21,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:13:21,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:13:21,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:13:21,282 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 [2019-08-14 20:13:21,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:13:21,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:13:21,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:13:21,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:13:21,314 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:13:21,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:13:21,315 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:13:21,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:13:21,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:13:21,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:13:21,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:13:21,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:13:21,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:13:21,318 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:13:21,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:13:21,319 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:13:21,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:13:21,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:13:21,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:13:21,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:13:21,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:13:21,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:13:21,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:13:21,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:13:21,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:13:21,323 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:13:21,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:13:21,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:13:21,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:13:21,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:13:21,391 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:13:21,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:13:21,396 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:13:21,397 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:13:21,398 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/splice-1.i [2019-08-14 20:13:21,458 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2eef166ec/6dbe0545415b423699c2cfc51a9c055e/FLAG1645fb2de [2019-08-14 20:13:22,067 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:13:22,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/splice-1.i [2019-08-14 20:13:22,094 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2eef166ec/6dbe0545415b423699c2cfc51a9c055e/FLAG1645fb2de [2019-08-14 20:13:22,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2eef166ec/6dbe0545415b423699c2cfc51a9c055e [2019-08-14 20:13:22,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:13:22,309 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:13:22,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:13:22,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:13:22,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:13:22,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:22,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b4aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22, skipping insertion in model container [2019-08-14 20:13:22,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:22,326 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:13:22,369 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:13:22,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:13:22,805 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:13:22,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:13:22,922 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:13:22,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22 WrapperNode [2019-08-14 20:13:22,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:13:22,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:13:22,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:13:22,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:13:22,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:22,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:22,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:22,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:23,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:23,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:23,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22" (1/1) ... [2019-08-14 20:13:23,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:13:23,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:13:23,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:13:23,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:13:23,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:13:22" (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 [2019-08-14 20:13:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:13:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:13:23,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-14 20:13:23,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-14 20:13:23,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-08-14 20:13:23,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-08-14 20:13:23,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-08-14 20:13:23,104 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-14 20:13:23,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:13:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:13:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:13:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-14 20:13:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-14 20:13:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-14 20:13:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-14 20:13:23,105 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-14 20:13:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-14 20:13:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-14 20:13:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-14 20:13:23,106 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-14 20:13:23,108 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-14 20:13:23,108 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-14 20:13:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-14 20:13:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-14 20:13:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-14 20:13:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-14 20:13:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-14 20:13:23,110 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-14 20:13:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-14 20:13:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-08-14 20:13:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-08-14 20:13:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-08-14 20:13:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-14 20:13:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-14 20:13:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-14 20:13:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-14 20:13:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-14 20:13:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-14 20:13:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-14 20:13:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-14 20:13:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-14 20:13:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-14 20:13:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-14 20:13:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-14 20:13:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-14 20:13:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-14 20:13:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-14 20:13:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-14 20:13:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-14 20:13:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-14 20:13:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-14 20:13:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-14 20:13:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-14 20:13:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-14 20:13:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-14 20:13:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-14 20:13:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-14 20:13:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-14 20:13:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-14 20:13:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-14 20:13:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-14 20:13:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-14 20:13:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-14 20:13:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-14 20:13:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-14 20:13:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-14 20:13:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:13:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-14 20:13:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-14 20:13:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:13:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-14 20:13:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-14 20:13:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-14 20:13:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-14 20:13:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-14 20:13:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-14 20:13:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-14 20:13:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-14 20:13:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:13:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-14 20:13:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-14 20:13:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-14 20:13:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-14 20:13:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-14 20:13:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-14 20:13:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-14 20:13:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-14 20:13:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-14 20:13:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-14 20:13:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-14 20:13:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-14 20:13:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-14 20:13:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-14 20:13:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-14 20:13:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-14 20:13:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-14 20:13:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-14 20:13:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-14 20:13:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-14 20:13:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-14 20:13:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-14 20:13:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-14 20:13:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-14 20:13:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-14 20:13:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-14 20:13:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-14 20:13:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-14 20:13:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-14 20:13:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-14 20:13:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-14 20:13:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-14 20:13:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-14 20:13:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-14 20:13:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-14 20:13:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-14 20:13:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-14 20:13:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-14 20:13:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-14 20:13:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-14 20:13:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:13:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:13:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:13:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:13:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:13:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:13:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:13:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:13:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:13:23,452 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-14 20:13:23,698 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:13:23,698 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-14 20:13:23,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:13:23 BoogieIcfgContainer [2019-08-14 20:13:23,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:13:23,701 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:13:23,701 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:13:23,701 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:13:23,702 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:13:23" (1/1) ... [2019-08-14 20:13:23,932 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-14 20:13:24,542 WARN L188 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2019-08-14 20:13:24,837 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 20:13:28,858 WARN L188 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 175 DAG size of output: 143 [2019-08-14 20:13:29,583 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-14 20:13:29,854 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:29,862 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:30,128 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-08-14 20:13:30,247 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-14 20:13:30,620 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:30,637 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:30,867 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-08-14 20:13:30,993 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-14 20:13:31,334 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-14 20:13:31,737 WARN L188 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 91 [2019-08-14 20:13:31,980 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-14 20:13:32,444 WARN L188 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2019-08-14 20:13:32,722 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 20:13:36,202 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 175 DAG size of output: 143 [2019-08-14 20:13:36,869 WARN L188 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-14 20:13:37,115 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:37,137 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:37,364 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-08-14 20:13:37,499 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-14 20:13:37,853 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:37,869 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:38,098 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-08-14 20:13:38,605 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-14 20:13:38,827 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-14 20:13:39,173 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 85 [2019-08-14 20:13:39,586 WARN L188 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2019-08-14 20:13:39,702 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:13:39,891 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 20:13:42,896 WARN L188 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 175 DAG size of output: 143 [2019-08-14 20:13:43,590 WARN L188 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-14 20:13:43,856 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:43,861 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:44,085 WARN L188 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-08-14 20:13:44,568 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:44,590 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:44,810 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-08-14 20:13:45,275 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-14 20:13:45,658 WARN L188 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 91 [2019-08-14 20:13:45,872 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-14 20:13:46,340 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 86 [2019-08-14 20:13:46,600 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-14 20:13:49,638 WARN L188 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 175 DAG size of output: 143 [2019-08-14 20:13:50,297 WARN L188 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-14 20:13:50,529 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:50,558 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:50,779 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-08-14 20:13:51,248 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:51,253 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:13:51,469 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2019-08-14 20:13:51,898 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-14 20:13:52,105 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-14 20:13:52,478 WARN L188 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 85 [2019-08-14 20:13:53,930 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 166 DAG size of output: 124 [2019-08-14 20:13:54,024 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) 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:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) 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:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) 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) [2019-08-14 20:13:54,028 INFO L168 Benchmark]: Toolchain (without parser) took 31719.42 ms. Allocated memory was 137.9 MB in the beginning and 426.8 MB in the end (delta: 288.9 MB). Free memory was 84.4 MB in the beginning and 181.5 MB in the end (delta: -97.1 MB). Peak memory consumption was 271.7 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:54,029 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:13:54,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 613.30 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 84.2 MB in the beginning and 162.5 MB in the end (delta: -78.3 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:54,030 INFO L168 Benchmark]: Boogie Preprocessor took 116.53 ms. Allocated memory is still 199.2 MB. Free memory was 162.5 MB in the beginning and 159.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:54,030 INFO L168 Benchmark]: RCFGBuilder took 659.39 ms. Allocated memory is still 199.2 MB. Free memory was 159.6 MB in the beginning and 114.3 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:54,031 INFO L168 Benchmark]: Symbolic Interpretation took 30326.60 ms. Allocated memory was 199.2 MB in the beginning and 426.8 MB in the end (delta: 227.5 MB). Free memory was 114.3 MB in the beginning and 181.5 MB in the end (delta: -67.2 MB). Peak memory consumption was 240.3 MB. Max. memory is 7.1 GB. [2019-08-14 20:13:54,032 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 613.30 ms. Allocated memory was 137.9 MB in the beginning and 199.2 MB in the end (delta: 61.3 MB). Free memory was 84.2 MB in the beginning and 162.5 MB in the end (delta: -78.3 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 116.53 ms. Allocated memory is still 199.2 MB. Free memory was 162.5 MB in the beginning and 159.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 659.39 ms. Allocated memory is still 199.2 MB. Free memory was 159.6 MB in the beginning and 114.3 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 30326.60 ms. Allocated memory was 199.2 MB in the beginning and 426.8 MB in the end (delta: 227.5 MB). Free memory was 114.3 MB in the beginning and 181.5 MB in the end (delta: -67.2 MB). Peak memory consumption was 240.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...