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_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 11:54:37,611 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 11:54:37,614 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 11:54:37,630 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 11:54:37,631 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 11:54:37,632 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 11:54:37,633 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 11:54:37,634 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 11:54:37,637 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 11:54:37,637 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 11:54:37,638 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 11:54:37,638 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 11:54:37,639 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 11:54:37,641 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 11:54:37,642 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 11:54:37,644 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 11:54:37,646 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 11:54:37,648 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 11:54:37,649 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 11:54:37,650 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 11:54:37,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 11:54:37,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 11:54:37,653 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 11:54:37,654 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 11:54:37,655 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 11:54:37,656 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 11:54:37,656 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 11:54:37,657 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 11:54:37,658 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-23 11:54:37,658 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 11:54:37,658 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 11:54:37,659 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-03-23 11:54:37,668 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 11:54:37,668 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 11:54:37,669 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 11:54:37,669 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 11:54:37,669 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 11:54:37,669 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 11:54:37,669 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 11:54:37,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 11:54:37,670 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 11:54:37,670 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 11:54:37,671 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 11:54:37,671 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 11:54:37,671 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 11:54:37,671 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 11:54:37,671 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 11:54:37,671 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 11:54:37,672 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 11:54:37,672 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 11:54:37,672 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 11:54:37,672 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 11:54:37,673 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 11:54:37,673 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 11:54:37,673 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 11:54:37,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 11:54:37,673 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 11:54:37,673 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 11:54:37,674 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 11:54:37,674 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 11:54:37,674 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 11:54:37,674 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 11:54:37,674 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 11:54:37,675 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 11:54:37,676 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 11:54:37,676 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 11:54:37,710 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 11:54:37,722 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 11:54:37,726 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 11:54:37,728 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 11:54:37,728 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 11:54:37,729 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 [2018-03-23 11:54:38,044 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGef8944e3f [2018-03-23 11:54:38,172 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 11:54:38,173 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 11:54:38,173 INFO L171 CDTParser]: Scanning StructInitialization_true-valid-memsafety_true-termination.c [2018-03-23 11:54:38,176 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 11:54:38,177 INFO L215 ultiparseSymbolTable]: [2018-03-23 11:54:38,177 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 11:54:38,177 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in StructInitialization_true-valid-memsafety_true-termination.c [2018-03-23 11:54:38,177 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 11:54:38,177 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 [2018-03-23 11:54:38,178 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 [2018-03-23 11:54:38,178 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 [2018-03-23 11:54:38,178 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 [2018-03-23 11:54:38,194 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGef8944e3f [2018-03-23 11:54:38,198 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 11:54:38,200 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 11:54:38,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 11:54:38,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 11:54:38,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 11:54:38,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c325fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38, skipping insertion in model container [2018-03-23 11:54:38,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,230 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 11:54:38,242 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 11:54:38,381 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 11:54:38,412 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 11:54:38,418 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-03-23 11:54:38,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38 WrapperNode [2018-03-23 11:54:38,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 11:54:38,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 11:54:38,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 11:54:38,428 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 11:54:38,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (1/1) ... [2018-03-23 11:54:38,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 11:54:38,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 11:54:38,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 11:54:38,465 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 11:54:38,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (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 [2018-03-23 11:54:38,519 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 11:54:38,520 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 11:54:38,520 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 11:54:38,520 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-03-23 11:54:38,520 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 11:54:38,520 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 11:54:38,520 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 11:54:38,520 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-23 11:54:38,818 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 11:54:38,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 11:54:38 BoogieIcfgContainer [2018-03-23 11:54:38,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 11:54:38,819 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-03-23 11:54:38,819 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-03-23 11:54:38,822 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-03-23 11:54:38,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.03 11:54:38" (1/3) ... [2018-03-23 11:54:38,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@457934de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.03 11:54:38, skipping insertion in model container [2018-03-23 11:54:38,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 11:54:38" (2/3) ... [2018-03-23 11:54:38,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@457934de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.03 11:54:38, skipping insertion in model container [2018-03-23 11:54:38,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 11:54:38" (3/3) ... [2018-03-23 11:54:38,825 INFO L107 eAbstractionObserver]: Analyzing ICFG StructInitialization_true-valid-memsafety_true-termination.c [2018-03-23 11:54:38,836 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-03-23 11:54:38,842 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-03-23 11:54:38,876 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-03-23 11:54:38,877 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-03-23 11:54:38,877 INFO L370 AbstractCegarLoop]: Hoare is true [2018-03-23 11:54:38,877 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-03-23 11:54:38,877 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-03-23 11:54:38,877 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-03-23 11:54:38,878 INFO L374 AbstractCegarLoop]: Difference is false [2018-03-23 11:54:38,878 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-03-23 11:54:38,878 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-03-23 11:54:38,879 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-03-23 11:54:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states. [2018-03-23 11:54:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-03-23 11:54:38,909 INFO L345 BasicCegarLoop]: Found error trace [2018-03-23 11:54:38,910 INFO L353 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] [2018-03-23 11:54:38,910 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolationMEMORY_LEAK]=== [2018-03-23 11:54:38,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1632943786, now seen corresponding path program 1 times [2018-03-23 11:54:38,918 INFO L213 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-03-23 11:54:38,919 INFO L68 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-03-23 11:54:38,959 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-03-23 11:54:38,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-03-23 11:54:38,960 INFO L119 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-03-23 11:54:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-23 11:54:39,054 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-03-23 11:54:39,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-23 11:54:39,144 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-03-23 11:54:39,144 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-03-23 11:54:39,147 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-03-23 11:54:39,162 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-03-23 11:54:39,162 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-03-23 11:54:39,165 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 2 states. [2018-03-23 11:54:39,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-23 11:54:39,192 INFO L93 Difference]: Finished difference Result 88 states and 87 transitions. [2018-03-23 11:54:39,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-03-23 11:54:39,193 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 84 [2018-03-23 11:54:39,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-23 11:54:39,199 INFO L225 Difference]: With dead ends: 88 [2018-03-23 11:54:39,199 INFO L226 Difference]: Without dead ends: 0 [2018-03-23 11:54:39,203 INFO L568 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-03-23 11:54:39,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-03-23 11:54:39,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-03-23 11:54:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-03-23 11:54:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-03-23 11:54:39,231 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 84 [2018-03-23 11:54:39,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-23 11:54:39,232 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-03-23 11:54:39,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-03-23 11:54:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-03-23 11:54:39,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-03-23 11:54:39,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-03-23 11:54:39,249 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,250 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,250 INFO L416 ceAbstractionStarter]: For program point L87''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,250 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,250 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,250 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,250 INFO L416 ceAbstractionStarter]: For program point L90'(line 90) no Hoare annotation was computed. [2018-03-23 11:54:39,251 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,251 INFO L416 ceAbstractionStarter]: For program point L87''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,251 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,251 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,251 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,251 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,251 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87'(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,252 INFO L416 ceAbstractionStarter]: For program point L87'''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,253 INFO L416 ceAbstractionStarter]: For program point L87'''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,253 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,253 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,253 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,253 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,253 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,253 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,253 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,254 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,254 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,254 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,254 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,254 INFO L416 ceAbstractionStarter]: For program point L87'''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,254 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,254 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,254 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,255 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,255 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,255 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,255 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-03-23 11:54:39,255 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,255 INFO L416 ceAbstractionStarter]: For program point L87'''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,255 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,255 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,256 INFO L416 ceAbstractionStarter]: For program point L87(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,256 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,256 INFO L416 ceAbstractionStarter]: For program point L87''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,256 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,256 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,256 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,256 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,257 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,257 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,257 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,257 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,257 INFO L416 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-03-23 11:54:39,257 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,257 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,258 INFO L416 ceAbstractionStarter]: For program point L87''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,258 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,258 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-03-23 11:54:39,258 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,258 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,258 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,258 INFO L416 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-03-23 11:54:39,259 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,259 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,259 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,259 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,259 INFO L416 ceAbstractionStarter]: For program point L87'''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,259 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,259 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,260 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,260 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''''''''''''''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,260 INFO L416 ceAbstractionStarter]: For program point L87''''''''''''''''''(lines 87 92) no Hoare annotation was computed. [2018-03-23 11:54:39,260 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-03-23 11:54:39,260 INFO L419 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-03-23 11:54:39,260 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-03-23 11:54:39,260 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-03-23 11:54:39,261 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-03-23 11:54:39,261 INFO L419 ceAbstractionStarter]: At program point mainENTRY(lines 93 100) the Hoare annotation is: true [2018-03-23 11:54:39,261 INFO L416 ceAbstractionStarter]: For program point mainFINAL(lines 93 100) no Hoare annotation was computed. [2018-03-23 11:54:39,261 INFO L416 ceAbstractionStarter]: For program point mainEXIT(lines 93 100) no Hoare annotation was computed. [2018-03-23 11:54:39,261 INFO L416 ceAbstractionStarter]: For program point mainErr0EnsuresViolationMEMORY_LEAK(lines 93 100) no Hoare annotation was computed. [2018-03-23 11:54:39,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.03 11:54:39 BoogieIcfgContainer [2018-03-23 11:54:39,266 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-03-23 11:54:39,267 INFO L168 Benchmark]: Toolchain (without parser) took 1068.57 ms. Allocated memory was 301.5 MB in the beginning and 459.3 MB in the end (delta: 157.8 MB). Free memory was 246.6 MB in the beginning and 382.7 MB in the end (delta: -136.1 MB). Peak memory consumption was 21.7 MB. Max. memory is 5.3 GB. [2018-03-23 11:54:39,269 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 301.5 MB. Free memory is still 267.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 11:54:39,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.74 ms. Allocated memory is still 301.5 MB. Free memory was 246.6 MB in the beginning and 235.3 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 5.3 GB. [2018-03-23 11:54:39,270 INFO L168 Benchmark]: Boogie Preprocessor took 36.22 ms. Allocated memory is still 301.5 MB. Free memory was 235.3 MB in the beginning and 231.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-03-23 11:54:39,270 INFO L168 Benchmark]: RCFGBuilder took 354.51 ms. Allocated memory was 301.5 MB in the beginning and 459.3 MB in the end (delta: 157.8 MB). Free memory was 231.3 MB in the beginning and 422.9 MB in the end (delta: -191.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 5.3 GB. [2018-03-23 11:54:39,271 INFO L168 Benchmark]: TraceAbstraction took 446.83 ms. Allocated memory is still 459.3 MB. Free memory was 422.9 MB in the beginning and 382.7 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 5.3 GB. [2018-03-23 11:54:39,274 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 301.5 MB. Free memory is still 267.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 226.74 ms. Allocated memory is still 301.5 MB. Free memory was 246.6 MB in the beginning and 235.3 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.22 ms. Allocated memory is still 301.5 MB. Free memory was 235.3 MB in the beginning and 231.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 354.51 ms. Allocated memory was 301.5 MB in the beginning and 459.3 MB in the end (delta: 157.8 MB). Free memory was 231.3 MB in the beginning and 422.9 MB in the end (delta: -191.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 446.83 ms. Allocated memory is still 459.3 MB. Free memory was 422.9 MB in the beginning and 382.7 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 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, 0.3s 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, 1 GetRequests, 1 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, 83 ConstructedInterpolants, 0 QuantifiedInterpolants, 6889 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-03-23_11-54-39-283.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_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-03-23_11-54-39-283.csv Received shutdown request...