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/heap-data/packet_filter.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:19:38,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:19:38,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:19:38,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:19:38,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:19:38,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:19:38,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:19:38,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:19:38,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:19:38,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:19:38,446 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:19:38,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:19:38,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:19:38,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:19:38,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:19:38,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:19:38,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:19:38,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:19:38,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:19:38,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:19:38,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:19:38,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:19:38,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:19:38,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:19:38,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:19:38,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:19:38,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:19:38,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:19:38,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:19:38,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:19:38,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:19:38,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:19:38,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:19:38,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:19:38,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:19:38,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:19:38,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:19:38,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:19:38,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:19:38,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:19:38,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:19:38,472 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 02:19:38,487 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:19:38,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:19:38,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:19:38,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:19:38,489 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:19:38,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:19:38,489 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:19:38,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:19:38,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:19:38,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:19:38,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:19:38,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:19:38,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:19:38,491 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:19:38,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:19:38,491 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:19:38,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:19:38,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:19:38,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:19:38,492 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:19:38,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:19:38,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:19:38,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:19:38,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:19:38,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:19:38,493 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:19:38,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:19:38,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:19:38,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:19:38,523 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:19:38,536 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:19:38,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:19:38,541 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:19:38,542 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:19:38,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/packet_filter.i [2019-08-10 02:19:38,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5226abf57/91fe5aa9e4c24c28a4d36cea02d27f5f/FLAGc17847e92 [2019-08-10 02:19:39,198 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:19:39,198 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/packet_filter.i [2019-08-10 02:19:39,214 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5226abf57/91fe5aa9e4c24c28a4d36cea02d27f5f/FLAGc17847e92 [2019-08-10 02:19:39,444 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5226abf57/91fe5aa9e4c24c28a4d36cea02d27f5f [2019-08-10 02:19:39,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:19:39,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:19:39,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:19:39,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:19:39,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:19:39,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:19:39" (1/1) ... [2019-08-10 02:19:39,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34382476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:39, skipping insertion in model container [2019-08-10 02:19:39,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:19:39" (1/1) ... [2019-08-10 02:19:39,472 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:19:39,522 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:19:39,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:19:39,959 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:19:40,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:19:40,077 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:19:40,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40 WrapperNode [2019-08-10 02:19:40,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:19:40,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:19:40,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:19:40,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:19:40,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40" (1/1) ... [2019-08-10 02:19:40,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40" (1/1) ... [2019-08-10 02:19:40,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40" (1/1) ... [2019-08-10 02:19:40,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40" (1/1) ... [2019-08-10 02:19:40,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40" (1/1) ... [2019-08-10 02:19:40,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40" (1/1) ... [2019-08-10 02:19:40,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40" (1/1) ... [2019-08-10 02:19:40,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:19:40,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:19:40,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:19:40,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:19:40,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:19:40" (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 [2019-08-10 02:19:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:19:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:19:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-10 02:19:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-10 02:19:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure receive [2019-08-10 02:19:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure send [2019-08-10 02:19:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_queue [2019-08-10 02:19:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure process_prio_queue [2019-08-10 02:19:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure process_normal_queue [2019-08-10 02:19:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:19:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 02:19:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:19:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_charp [2019-08-10 02:19:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:19:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-10 02:19:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-10 02:19:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-10 02:19:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-10 02:19:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-10 02:19:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-10 02:19:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-10 02:19:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-10 02:19:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-10 02:19:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-10 02:19:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-10 02:19:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-10 02:19:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-10 02:19:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-10 02:19:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-10 02:19:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-10 02:19:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-10 02:19:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-10 02:19:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-10 02:19:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-10 02:19:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-10 02:19:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-10 02:19:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-10 02:19:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-10 02:19:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-10 02:19:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-10 02:19:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-10 02:19:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-10 02:19:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-10 02:19:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-10 02:19:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-10 02:19:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-10 02:19:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-10 02:19:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-10 02:19:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-10 02:19:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-10 02:19:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-10 02:19:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-10 02:19:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-10 02:19:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-10 02:19:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-10 02:19:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-10 02:19:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-10 02:19:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-10 02:19:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-10 02:19:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-10 02:19:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-10 02:19:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-10 02:19:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-10 02:19:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-10 02:19:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-10 02:19:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-10 02:19:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:19:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 02:19:40,243 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-10 02:19:40,243 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:19:40,243 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-10 02:19:40,243 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-10 02:19:40,243 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-10 02:19:40,243 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-10 02:19:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-10 02:19:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 02:19:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-10 02:19:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-10 02:19:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-10 02:19:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:19:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-10 02:19:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-10 02:19:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-10 02:19:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-10 02:19:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-10 02:19:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-10 02:19:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-10 02:19:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-10 02:19:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-10 02:19:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-10 02:19:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-10 02:19:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-10 02:19:40,246 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-10 02:19:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-10 02:19:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-10 02:19:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-10 02:19:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-10 02:19:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-10 02:19:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-10 02:19:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-10 02:19:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-10 02:19:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-10 02:19:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-10 02:19:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-10 02:19:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-10 02:19:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-10 02:19:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-10 02:19:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-10 02:19:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-10 02:19:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-10 02:19:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-10 02:19:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-10 02:19:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-10 02:19:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-10 02:19:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-10 02:19:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-10 02:19:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-10 02:19:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-10 02:19:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-10 02:19:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure receive [2019-08-10 02:19:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:19:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:19:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:19:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:19:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:19:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:19:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure send [2019-08-10 02:19:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_queue [2019-08-10 02:19:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:19:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure process_prio_queue [2019-08-10 02:19:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure process_normal_queue [2019-08-10 02:19:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:19:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 02:19:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:19:40,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:19:40,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:19:40,974 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:19:40,974 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-10 02:19:40,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:19:40 BoogieIcfgContainer [2019-08-10 02:19:40,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:19:40,980 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:19:40,980 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:19:40,980 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:19:40,982 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:19:40" (1/1) ... [2019-08-10 02:19:41,755 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-10 02:19:42,095 WARN L188 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 02:19:42,342 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-10 02:19:42,511 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-08-10 02:19:42,694 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 02:19:42,849 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-10 02:19:42,991 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 02:19:43,340 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-10 02:19:45,950 WARN L188 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 164 [2019-08-10 02:19:48,827 WARN L188 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 159 [2019-08-10 02:19:51,059 WARN L188 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 153 [2019-08-10 02:19:52,998 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 147 [2019-08-10 02:19:54,633 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 141 [2019-08-10 02:19:55,970 WARN L188 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 135 [2019-08-10 02:19:57,144 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 129 [2019-08-10 02:19:58,185 WARN L188 SmtUtils]: Spent 977.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-08-10 02:19:59,123 WARN L188 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-10 02:19:59,720 WARN L188 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-08-10 02:20:00,085 WARN L188 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-10 02:20:00,351 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 02:20:00,568 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-10 02:20:00,808 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 02:30:49,001 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.arrays.ArrayIndexBasedCostEstimation.computeCostEstimation(ArrayIndexBasedCostEstimation.java:131) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayIndexBasedCostEstimation.(ArrayIndexBasedCostEstimation.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.computeCostEstimation(ElimStorePlain.java:519) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:390) 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$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$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:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) 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:112) 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:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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) [2019-08-10 02:30:49,006 INFO L168 Benchmark]: Toolchain (without parser) took 669551.59 ms. Allocated memory was 138.9 MB in the beginning and 3.0 GB in the end (delta: 2.9 GB). Free memory was 85.5 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-08-10 02:30:49,007 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:30:49,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.47 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.1 MB in the beginning and 164.0 MB in the end (delta: -78.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:30:49,009 INFO L168 Benchmark]: Boogie Preprocessor took 77.05 ms. Allocated memory is still 200.3 MB. Free memory was 164.0 MB in the beginning and 160.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:30:49,009 INFO L168 Benchmark]: RCFGBuilder took 823.01 ms. Allocated memory is still 200.3 MB. Free memory was 160.5 MB in the beginning and 103.5 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:30:49,010 INFO L168 Benchmark]: Symbolic Interpretation took 668025.13 ms. Allocated memory was 200.3 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 103.5 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-08-10 02:30:49,014 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 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 622.47 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.1 MB in the beginning and 164.0 MB in the end (delta: -78.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.05 ms. Allocated memory is still 200.3 MB. Free memory was 164.0 MB in the beginning and 160.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 823.01 ms. Allocated memory is still 200.3 MB. Free memory was 160.5 MB in the beginning and 103.5 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 668025.13 ms. Allocated memory was 200.3 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 103.5 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...