java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-11 22:29:38,482 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 22:29:38,484 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 22:29:38,497 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 22:29:38,498 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 22:29:38,498 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 22:29:38,499 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 22:29:38,500 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 22:29:38,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 22:29:38,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 22:29:38,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 22:29:38,503 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 22:29:38,504 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 22:29:38,505 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 22:29:38,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 22:29:38,508 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 22:29:38,510 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 22:29:38,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 22:29:38,513 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 22:29:38,515 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 22:29:38,517 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 22:29:38,517 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 22:29:38,517 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 22:29:38,518 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 22:29:38,519 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 22:29:38,520 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 22:29:38,521 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 22:29:38,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 22:29:38,522 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 22:29:38,522 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 22:29:38,523 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 22:29:38,523 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-11 22:29:38,547 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 22:29:38,548 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 22:29:38,548 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-11 22:29:38,548 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-11 22:29:38,549 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-11 22:29:38,549 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-11 22:29:38,549 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-11 22:29:38,549 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-11 22:29:38,550 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-11 22:29:38,550 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-11 22:29:38,550 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-11 22:29:38,550 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-11 22:29:38,551 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 22:29:38,551 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 22:29:38,551 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 22:29:38,551 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 22:29:38,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 22:29:38,552 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 22:29:38,552 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 22:29:38,552 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-11 22:29:38,552 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 22:29:38,552 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 22:29:38,553 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 22:29:38,553 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-11 22:29:38,553 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-11 22:29:38,553 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 22:29:38,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 22:29:38,554 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 22:29:38,554 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-11 22:29:38,554 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-11 22:29:38,554 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-11 22:29:38,554 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-11 22:29:38,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 22:29:38,555 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-11 22:29:38,556 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-11 22:29:38,556 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-11 22:29:38,556 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-11 22:29:38,556 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-11 22:29:38,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 22:29:38,603 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 22:29:38,607 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 22:29:38,609 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 22:29:38,609 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 22:29:38,610 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:38,949 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGe300e57a1 [2018-04-11 22:29:39,068 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 22:29:39,068 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 22:29:39,068 INFO L168 CDTParser]: Scanning StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,071 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 22:29:39,071 INFO L215 ultiparseSymbolTable]: [2018-04-11 22:29:39,071 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 22:29:39,071 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,071 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 22:29:39,071 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__u8 in StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__spinlock_t in StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__r in StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state in StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2 in StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,072 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__arch_spinlock_t in StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,087 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGe300e57a1 [2018-04-11 22:29:39,091 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 22:29:39,094 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 22:29:39,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 22:29:39,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 22:29:39,100 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 22:29:39,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da7d4c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39, skipping insertion in model container [2018-04-11 22:29:39,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,116 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 22:29:39,129 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 22:29:39,266 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 22:29:39,313 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 22:29:39,331 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-04-11 22:29:39,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39 WrapperNode [2018-04-11 22:29:39,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 22:29:39,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 22:29:39,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 22:29:39,345 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 22:29:39,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (1/1) ... [2018-04-11 22:29:39,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 22:29:39,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 22:29:39,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 22:29:39,397 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 22:29:39,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (1/1) ... No working directory specified, using /storage/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 [2018-04-11 22:29:39,455 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 22:29:39,456 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 22:29:39,456 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 22:29:39,456 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-11 22:29:39,456 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 22:29:39,456 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 22:29:39,456 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 22:29:39,457 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-11 22:29:39,957 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 22:29:39,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 10:29:39 BoogieIcfgContainer [2018-04-11 22:29:39,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 22:29:39,958 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 22:29:39,958 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 22:29:39,961 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 22:29:39,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 10:29:39" (1/3) ... [2018-04-11 22:29:39,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f8641b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 10:29:39, skipping insertion in model container [2018-04-11 22:29:39,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 10:29:39" (2/3) ... [2018-04-11 22:29:39,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f8641b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 10:29:39, skipping insertion in model container [2018-04-11 22:29:39,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 10:29:39" (3/3) ... [2018-04-11 22:29:39,963 INFO L107 eAbstractionObserver]: Analyzing ICFG StructInitialization2_true-valid-memsafety.c [2018-04-11 22:29:39,970 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-11 22:29:39,976 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-04-11 22:29:40,012 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 22:29:40,012 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 22:29:40,012 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-11 22:29:40,012 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-11 22:29:40,013 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-11 22:29:40,013 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 22:29:40,013 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 22:29:40,013 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 22:29:40,013 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 22:29:40,013 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 22:29:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2018-04-11 22:29:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-04-11 22:29:40,046 INFO L347 BasicCegarLoop]: Found error trace [2018-04-11 22:29:40,047 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-11 22:29:40,048 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolationMEMORY_LEAK]=== [2018-04-11 22:29:40,051 INFO L82 PathProgramCache]: Analyzing trace with hash -308226616, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-11 22:29:40,062 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-11 22:29:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-11 22:29:40,277 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-11 22:29:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 22:29:40,363 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-11 22:29:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-11 22:29:40,452 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-11 22:29:40,452 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 1 [2018-04-11 22:29:40,455 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-04-11 22:29:40,466 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-04-11 22:29:40,467 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-04-11 22:29:40,468 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 2 states. [2018-04-11 22:29:40,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-11 22:29:40,494 INFO L93 Difference]: Finished difference Result 179 states and 178 transitions. [2018-04-11 22:29:40,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-04-11 22:29:40,495 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 175 [2018-04-11 22:29:40,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-11 22:29:40,503 INFO L225 Difference]: With dead ends: 179 [2018-04-11 22:29:40,503 INFO L226 Difference]: Without dead ends: 0 [2018-04-11 22:29:40,507 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 349 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-04-11 22:29:40,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-11 22:29:40,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-11 22:29:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-11 22:29:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-11 22:29:40,527 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 175 [2018-04-11 22:29:40,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-11 22:29:40,528 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-11 22:29:40,528 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-04-11 22:29:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-11 22:29:40,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-11 22:29:40,532 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-04-11 22:29:40,571 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,571 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,571 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,571 INFO L416 ceAbstractionStarter]: For program point L113''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,571 INFO L416 ceAbstractionStarter]: For program point L94'''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,572 INFO L416 ceAbstractionStarter]: For program point L100(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,572 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,572 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,572 INFO L416 ceAbstractionStarter]: For program point L100''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,572 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,572 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,573 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,573 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,573 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,573 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,573 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,573 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,573 INFO L416 ceAbstractionStarter]: For program point L100'''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,574 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,574 INFO L416 ceAbstractionStarter]: For program point L113''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,574 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,574 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,574 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,574 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,574 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,574 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,575 INFO L416 ceAbstractionStarter]: For program point L94''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,575 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,575 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,575 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,575 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,575 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,576 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,576 INFO L416 ceAbstractionStarter]: For program point L113'''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,576 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,576 INFO L416 ceAbstractionStarter]: For program point L94''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,576 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,576 INFO L416 ceAbstractionStarter]: For program point L100'''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,576 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,576 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,577 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,577 INFO L416 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-04-11 22:29:40,577 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,577 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,577 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,577 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,578 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,578 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,578 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,578 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,578 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,578 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,578 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,579 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,579 INFO L416 ceAbstractionStarter]: For program point L113'''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,579 INFO L416 ceAbstractionStarter]: For program point L113(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,579 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,579 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,579 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,579 INFO L416 ceAbstractionStarter]: For program point L94(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,580 INFO L416 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-04-11 22:29:40,580 INFO L416 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-04-11 22:29:40,580 INFO L416 ceAbstractionStarter]: For program point L94'''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,580 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,580 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-04-11 22:29:40,580 INFO L416 ceAbstractionStarter]: For program point L94'''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,581 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,581 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,581 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,581 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,581 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,581 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,581 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,581 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,582 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-04-11 22:29:40,582 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,582 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,582 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,582 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,582 INFO L416 ceAbstractionStarter]: For program point L94'(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,582 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,583 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,583 INFO L416 ceAbstractionStarter]: For program point L113'(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,583 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,583 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,583 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,583 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,583 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,584 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,584 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,584 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,584 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,584 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,584 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,584 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,584 INFO L416 ceAbstractionStarter]: For program point L100''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,585 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,585 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,585 INFO L416 ceAbstractionStarter]: For program point L113''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,585 INFO L416 ceAbstractionStarter]: For program point L113'''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,585 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,585 INFO L416 ceAbstractionStarter]: For program point L113'''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,585 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,586 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,586 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,586 INFO L416 ceAbstractionStarter]: For program point L94''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,586 INFO L416 ceAbstractionStarter]: For program point L94''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,586 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,586 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,586 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,586 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,587 INFO L416 ceAbstractionStarter]: For program point L100'''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,587 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,587 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,587 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,587 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,587 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,587 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,587 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-04-11 22:29:40,588 INFO L416 ceAbstractionStarter]: For program point L100''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,588 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,588 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,588 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,588 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,588 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,588 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,589 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,589 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,589 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,589 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,589 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,589 INFO L416 ceAbstractionStarter]: For program point L94''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,589 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,589 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,590 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,590 INFO L416 ceAbstractionStarter]: For program point L100'''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,590 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,590 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,590 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,590 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,590 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,590 INFO L416 ceAbstractionStarter]: For program point L113''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,591 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,591 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,591 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,591 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,591 INFO L416 ceAbstractionStarter]: For program point L97'(line 97) no Hoare annotation was computed. [2018-04-11 22:29:40,591 INFO L416 ceAbstractionStarter]: For program point L94'''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,591 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,592 INFO L416 ceAbstractionStarter]: For program point L113'''''''''''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,592 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,592 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,592 INFO L416 ceAbstractionStarter]: For program point L100''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,592 INFO L416 ceAbstractionStarter]: For program point L100'''''''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,592 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,592 INFO L416 ceAbstractionStarter]: For program point L100'(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,592 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''''''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L113''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L100''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''''''''''''''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,593 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,594 INFO L416 ceAbstractionStarter]: For program point L113''''''''''''''(lines 113 126) no Hoare annotation was computed. [2018-04-11 22:29:40,594 INFO L416 ceAbstractionStarter]: For program point L94'''''''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,594 INFO L416 ceAbstractionStarter]: For program point L100''''''''''''(lines 100 112) no Hoare annotation was computed. [2018-04-11 22:29:40,594 INFO L416 ceAbstractionStarter]: For program point L94''''''''''''''''''''(lines 94 99) no Hoare annotation was computed. [2018-04-11 22:29:40,594 INFO L419 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-04-11 22:29:40,594 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-04-11 22:29:40,594 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-04-11 22:29:40,595 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-04-11 22:29:40,595 INFO L419 ceAbstractionStarter]: At program point mainENTRY(lines 128 131) the Hoare annotation is: true [2018-04-11 22:29:40,595 INFO L416 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-04-11 22:29:40,595 INFO L416 ceAbstractionStarter]: For program point mainFINAL(lines 128 131) no Hoare annotation was computed. [2018-04-11 22:29:40,595 INFO L416 ceAbstractionStarter]: For program point mainEXIT(lines 128 131) no Hoare annotation was computed. [2018-04-11 22:29:40,595 INFO L416 ceAbstractionStarter]: For program point mainErr0EnsuresViolationMEMORY_LEAK(lines 128 131) no Hoare annotation was computed. [2018-04-11 22:29:40,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 10:29:40 BoogieIcfgContainer [2018-04-11 22:29:40,601 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 22:29:40,602 INFO L168 Benchmark]: Toolchain (without parser) took 1509.63 ms. Allocated memory was 306.7 MB in the beginning and 491.8 MB in the end (delta: 185.1 MB). Free memory was 250.0 MB in the beginning and 424.8 MB in the end (delta: -174.7 MB). Peak memory consumption was 10.3 MB. Max. memory is 5.3 GB. [2018-04-11 22:29:40,604 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 306.7 MB. Free memory is still 269.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 22:29:40,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.49 ms. Allocated memory is still 306.7 MB. Free memory was 250.0 MB in the beginning and 236.1 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-04-11 22:29:40,605 INFO L168 Benchmark]: Boogie Preprocessor took 52.04 ms. Allocated memory is still 306.7 MB. Free memory was 236.1 MB in the beginning and 229.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 5.3 GB. [2018-04-11 22:29:40,605 INFO L168 Benchmark]: RCFGBuilder took 560.95 ms. Allocated memory was 306.7 MB in the beginning and 470.3 MB in the end (delta: 163.6 MB). Free memory was 229.1 MB in the beginning and 419.9 MB in the end (delta: -190.8 MB). Peak memory consumption was 30.9 MB. Max. memory is 5.3 GB. [2018-04-11 22:29:40,606 INFO L168 Benchmark]: TraceAbstraction took 642.41 ms. Allocated memory was 470.3 MB in the beginning and 491.8 MB in the end (delta: 21.5 MB). Free memory was 419.9 MB in the beginning and 424.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 16.7 MB. Max. memory is 5.3 GB. [2018-04-11 22:29:40,609 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 306.7 MB. Free memory is still 269.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 249.49 ms. Allocated memory is still 306.7 MB. Free memory was 250.0 MB in the beginning and 236.1 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 52.04 ms. Allocated memory is still 306.7 MB. Free memory was 236.1 MB in the beginning and 229.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 560.95 ms. Allocated memory was 306.7 MB in the beginning and 470.3 MB in the end (delta: 163.6 MB). Free memory was 229.1 MB in the beginning and 419.9 MB in the end (delta: -190.8 MB). Peak memory consumption was 30.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 642.41 ms. Allocated memory was 470.3 MB in the beginning and 491.8 MB in the end (delta: 21.5 MB). Free memory was 419.9 MB in the beginning and 424.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 16.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 128]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 179 locations, 1 error locations. SAFE Result, 0.5s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 177 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 349 GetRequests, 349 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=179occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 4 NumberOfFragments, 4 HoareAnnotationTreeSize, 4 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 175 NumberOfCodeBlocks, 175 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 348 ConstructedInterpolants, 0 QuantifiedInterpolants, 60552 SizeOfPredicates, 0 NumberOfNonLiveVariables, 688 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_22-29-40-620.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization2_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_22-29-40-620.csv Received shutdown request...