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/StructInitialization_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-06 21:26:34,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 21:26:34,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 21:26:34,948 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-06 21:26:34,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-06 21:26:34,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-06 21:26:34,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-06 21:26:34,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-06 21:26:34,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-06 21:26:34,955 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-06 21:26:34,956 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-06 21:26:34,956 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-06 21:26:34,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-06 21:26:34,959 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-06 21:26:34,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-06 21:26:34,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-06 21:26:34,964 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-06 21:26:34,966 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-06 21:26:34,967 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-06 21:26:34,968 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-06 21:26:34,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-04-06 21:26:34,976 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-06 21:26:34,977 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-06 21:26:34,977 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 [2018-04-06 21:26:35,002 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 21:26:35,002 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 21:26:35,003 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 21:26:35,003 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 21:26:35,004 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 21:26:35,004 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 21:26:35,004 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 21:26:35,004 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 21:26:35,004 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-06 21:26:35,005 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 21:26:35,005 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 21:26:35,005 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 21:26:35,005 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 21:26:35,006 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 21:26:35,006 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 21:26:35,006 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 21:26:35,006 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 21:26:35,006 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 21:26:35,006 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 21:26:35,007 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 21:26:35,007 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 21:26:35,007 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 21:26:35,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 21:26:35,007 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 21:26:35,008 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 21:26:35,008 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 21:26:35,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 21:26:35,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 21:26:35,008 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 21:26:35,009 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 21:26:35,009 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 21:26:35,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 21:26:35,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 21:26:35,009 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 21:26:35,010 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 21:26:35,010 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 21:26:35,010 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 21:26:35,011 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 21:26:35,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 21:26:35,058 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 21:26:35,062 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 21:26:35,064 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 21:26:35,064 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 21:26:35,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization_true-valid-memsafety_true-termination.c [2018-04-06 21:26:35,381 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG754e95650 [2018-04-06 21:26:35,501 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 21:26:35,501 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 21:26:35,502 INFO L168 CDTParser]: Scanning StructInitialization_true-valid-memsafety_true-termination.c [2018-04-06 21:26:35,504 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 21:26:35,504 INFO L215 ultiparseSymbolTable]: [2018-04-06 21:26:35,505 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 21:26:35,505 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in StructInitialization_true-valid-memsafety_true-termination.c [2018-04-06 21:26:35,505 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 21:26:35,505 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization_true_valid_memsafety_true_termination_c__u8 in StructInitialization_true-valid-memsafety_true-termination.c [2018-04-06 21:26:35,505 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization_true_valid_memsafety_true_termination_c__arch_spinlock_t in StructInitialization_true-valid-memsafety_true-termination.c [2018-04-06 21:26:35,505 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization_true_valid_memsafety_true_termination_c__drbd_ratelimit_state in StructInitialization_true-valid-memsafety_true-termination.c [2018-04-06 21:26:35,505 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization_true_valid_memsafety_true_termination_c__spinlock_t in StructInitialization_true-valid-memsafety_true-termination.c [2018-04-06 21:26:35,521 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG754e95650 [2018-04-06 21:26:35,526 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 21:26:35,528 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-06 21:26:35,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 21:26:35,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 21:26:35,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 21:26:35,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47959cda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35, skipping insertion in model container [2018-04-06 21:26:35,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,552 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 21:26:35,564 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 21:26:35,714 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 21:26:35,749 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 21:26:35,759 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-04-06 21:26:35,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35 WrapperNode [2018-04-06 21:26:35,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 21:26:35,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 21:26:35,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 21:26:35,768 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 21:26:35,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,803 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (1/1) ... [2018-04-06 21:26:35,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 21:26:35,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 21:26:35,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 21:26:35,809 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 21:26:35,810 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (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 [2018-04-06 21:26:35,867 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 21:26:35,867 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 21:26:35,868 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 21:26:35,868 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-06 21:26:35,868 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 21:26:35,868 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 21:26:35,868 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 21:26:35,868 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-06 21:26:36,184 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 21:26:36,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 09:26:36 BoogieIcfgContainer [2018-04-06 21:26:36,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 21:26:36,185 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-06 21:26:36,185 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-06 21:26:36,188 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-06 21:26:36,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 09:26:35" (1/3) ... [2018-04-06 21:26:36,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d30324d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 09:26:36, skipping insertion in model container [2018-04-06 21:26:36,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 09:26:35" (2/3) ... [2018-04-06 21:26:36,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d30324d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 09:26:36, skipping insertion in model container [2018-04-06 21:26:36,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 09:26:36" (3/3) ... [2018-04-06 21:26:36,191 INFO L107 eAbstractionObserver]: Analyzing ICFG StructInitialization_true-valid-memsafety_true-termination.c [2018-04-06 21:26:36,197 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-06 21:26:36,203 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-04-06 21:26:36,236 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-06 21:26:36,237 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-06 21:26:36,237 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-06 21:26:36,237 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-06 21:26:36,237 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-06 21:26:36,237 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-06 21:26:36,238 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-06 21:26:36,238 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-06 21:26:36,238 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-06 21:26:36,238 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-06 21:26:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states. [2018-04-06 21:26:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-04-06 21:26:36,267 INFO L347 BasicCegarLoop]: Found error trace [2018-04-06 21:26:36,268 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] [2018-04-06 21:26:36,268 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolationMEMORY_LEAK]=== [2018-04-06 21:26:36,272 INFO L82 PathProgramCache]: Analyzing trace with hash -1632943786, 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 [2018-04-06 21:26:36,284 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-06 21:26:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-06 21:26:36,405 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-06 21:26:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 21:26:36,449 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-06 21:26:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-06 21:26:36,522 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-06 21:26:36,522 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 1 [2018-04-06 21:26:36,525 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-04-06 21:26:36,539 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-04-06 21:26:36,540 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-04-06 21:26:36,542 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 2 states. [2018-04-06 21:26:36,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-06 21:26:36,568 INFO L93 Difference]: Finished difference Result 88 states and 87 transitions. [2018-04-06 21:26:36,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-04-06 21:26:36,570 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 84 [2018-04-06 21:26:36,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-06 21:26:36,576 INFO L225 Difference]: With dead ends: 88 [2018-04-06 21:26:36,576 INFO L226 Difference]: Without dead ends: 0 [2018-04-06 21:26:36,579 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-04-06 21:26:36,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-06 21:26:36,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-06 21:26:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-06 21:26:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-06 21:26:36,600 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 84 [2018-04-06 21:26:36,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-06 21:26:36,600 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-06 21:26:36,601 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-04-06 21:26:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-06 21:26:36,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-06 21:26:36,604 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-04-06 21:26:36,648 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,648 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,648 INFO L416 ceAbstractionStarter]: For program point L87''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,648 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,648 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,649 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,649 INFO L416 ceAbstractionStarter]: For program point L90'(line 90) no Hoare annotation was computed. [2018-04-06 21:26:36,649 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,649 INFO L416 ceAbstractionStarter]: For program point L87''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,649 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,649 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,649 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,650 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,650 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,650 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,650 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,650 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,650 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,650 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,651 INFO L416 ceAbstractionStarter]: For program point L87'(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,651 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,651 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,651 INFO L416 ceAbstractionStarter]: For program point L87''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,651 INFO L416 ceAbstractionStarter]: For program point L87'''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,651 INFO L416 ceAbstractionStarter]: For program point L87'''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,651 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,652 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,652 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,652 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,652 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,652 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,652 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,652 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,653 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,653 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,653 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,653 INFO L416 ceAbstractionStarter]: For program point L87'''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,653 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,653 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,654 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,654 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,654 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,654 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,654 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-04-06 21:26:36,654 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,655 INFO L416 ceAbstractionStarter]: For program point L87'''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,655 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,655 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,655 INFO L416 ceAbstractionStarter]: For program point L87(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,655 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,655 INFO L416 ceAbstractionStarter]: For program point L87''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,656 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,656 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,656 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,656 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,656 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,657 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,657 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,657 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,657 INFO L416 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-04-06 21:26:36,657 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,657 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,658 INFO L416 ceAbstractionStarter]: For program point L87''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,658 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,658 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-04-06 21:26:36,658 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,658 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,659 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,659 INFO L416 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-04-06 21:26:36,659 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,659 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,659 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,660 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,660 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,660 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,660 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,660 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,660 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,661 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-04-06 21:26:36,661 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-04-06 21:26:36,661 INFO L419 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-04-06 21:26:36,661 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-04-06 21:26:36,661 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-04-06 21:26:36,661 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-04-06 21:26:36,662 INFO L419 ceAbstractionStarter]: At program point mainENTRY(lines 93 100) the Hoare annotation is: true [2018-04-06 21:26:36,662 INFO L416 ceAbstractionStarter]: For program point mainFINAL(lines 93 100) no Hoare annotation was computed. [2018-04-06 21:26:36,662 INFO L416 ceAbstractionStarter]: For program point mainEXIT(lines 93 100) no Hoare annotation was computed. [2018-04-06 21:26:36,662 INFO L416 ceAbstractionStarter]: For program point mainErr0EnsuresViolationMEMORY_LEAK(lines 93 100) no Hoare annotation was computed. [2018-04-06 21:26:36,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 09:26:36 BoogieIcfgContainer [2018-04-06 21:26:36,667 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-06 21:26:36,668 INFO L168 Benchmark]: Toolchain (without parser) took 1141.76 ms. Allocated memory was 303.6 MB in the beginning and 462.9 MB in the end (delta: 159.4 MB). Free memory was 246.9 MB in the beginning and 366.9 MB in the end (delta: -120.0 MB). Peak memory consumption was 39.4 MB. Max. memory is 5.3 GB. [2018-04-06 21:26:36,670 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 303.6 MB. Free memory is still 265.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 21:26:36,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.34 ms. Allocated memory is still 303.6 MB. Free memory was 246.9 MB in the beginning and 235.6 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 5.3 GB. [2018-04-06 21:26:36,672 INFO L168 Benchmark]: Boogie Preprocessor took 40.25 ms. Allocated memory is still 303.6 MB. Free memory was 235.6 MB in the beginning and 231.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-04-06 21:26:36,672 INFO L168 Benchmark]: RCFGBuilder took 376.25 ms. Allocated memory was 303.6 MB in the beginning and 462.9 MB in the end (delta: 159.4 MB). Free memory was 231.7 MB in the beginning and 426.7 MB in the end (delta: -195.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 5.3 GB. [2018-04-06 21:26:36,673 INFO L168 Benchmark]: TraceAbstraction took 482.25 ms. Allocated memory is still 462.9 MB. Free memory was 426.7 MB in the beginning and 366.9 MB in the end (delta: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 5.3 GB. [2018-04-06 21:26:36,676 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 303.6 MB. Free memory is still 265.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 238.34 ms. Allocated memory is still 303.6 MB. Free memory was 246.9 MB in the beginning and 235.6 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 40.25 ms. Allocated memory is still 303.6 MB. Free memory was 235.6 MB in the beginning and 231.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 376.25 ms. Allocated memory was 303.6 MB in the beginning and 462.9 MB in the end (delta: 159.4 MB). Free memory was 231.7 MB in the beginning and 426.7 MB in the end (delta: -195.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 482.25 ms. Allocated memory is still 462.9 MB. Free memory was 426.7 MB in the beginning and 366.9 MB in the end (delta: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 93]: 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, 88 locations, 1 error locations. SAFE Result, 0.4s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 86 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 167 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=88occurred 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 84 NumberOfCodeBlocks, 84 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 166 ConstructedInterpolants, 0 QuantifiedInterpolants, 13778 SizeOfPredicates, 0 NumberOfNonLiveVariables, 247 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/StructInitialization_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-06_21-26-36-688.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-06_21-26-36-688.csv Received shutdown request...