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/mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test19_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 03:30:47,263 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 03:30:47,265 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 03:30:47,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 03:30:47,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 03:30:47,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 03:30:47,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 03:30:47,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 03:30:47,291 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 03:30:47,292 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 03:30:47,293 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-01-21 03:30:47,318 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf [2018-01-21 03:30:47,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 03:30:47,329 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 03:30:47,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 03:30:47,330 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 03:30:47,331 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 03:30:47,331 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 03:30:47,331 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 03:30:47,331 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 03:30:47,332 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 03:30:47,332 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 03:30:47,332 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 03:30:47,333 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 03:30:47,333 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 03:30:47,333 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 03:30:47,333 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 03:30:47,333 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 03:30:47,334 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 03:30:47,334 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 03:30:47,334 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 03:30:47,334 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 03:30:47,334 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 03:30:47,334 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 03:30:47,335 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 03:30:47,335 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 03:30:47,335 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 03:30:47,335 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 03:30:47,335 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 03:30:47,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 03:30:47,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 03:30:47,336 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 03:30:47,336 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 03:30:47,336 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 03:30:47,336 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 03:30:47,337 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 03:30:47,337 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 03:30:47,337 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 03:30:47,337 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 03:30:47,337 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 03:30:47,338 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 03:30:47,338 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 03:30:47,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 03:30:47,387 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 03:30:47,391 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 03:30:47,393 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 03:30:47,393 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 03:30:47,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test19_true-valid-memsafety_true-termination.i [2018-01-21 03:30:47,623 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 03:30:47,628 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 03:30:47,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 03:30:47,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 03:30:47,638 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 03:30:47,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66067239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47, skipping insertion in model container [2018-01-21 03:30:47,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,664 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 03:30:47,737 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 03:30:47,907 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 03:30:47,933 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 03:30:47,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47 WrapperNode [2018-01-21 03:30:47,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 03:30:47,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 03:30:47,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 03:30:47,943 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 03:30:47,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (1/1) ... [2018-01-21 03:30:47,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 03:30:47,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 03:30:47,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 03:30:47,976 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 03:30:47,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (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 [2018-01-21 03:30:48,028 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 03:30:48,028 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 03:30:48,028 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-21 03:30:48,028 INFO L136 BoogieDeclarations]: Found implementation of procedure f19 [2018-01-21 03:30:48,028 INFO L136 BoogieDeclarations]: Found implementation of procedure f19_undo [2018-01-21 03:30:48,028 INFO L136 BoogieDeclarations]: Found implementation of procedure g19 [2018-01-21 03:30:48,029 INFO L136 BoogieDeclarations]: Found implementation of procedure probe_19 [2018-01-21 03:30:48,029 INFO L136 BoogieDeclarations]: Found implementation of procedure disconnect_19 [2018-01-21 03:30:48,029 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-21 03:30:48,029 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 03:30:48,029 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 03:30:48,029 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 03:30:48,029 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 03:30:48,030 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 03:30:48,030 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 03:30:48,030 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 03:30:48,030 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 03:30:48,030 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 03:30:48,031 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-21 03:30:48,031 INFO L128 BoogieDeclarations]: Found specification of procedure f19 [2018-01-21 03:30:48,031 INFO L128 BoogieDeclarations]: Found specification of procedure f19_undo [2018-01-21 03:30:48,031 INFO L128 BoogieDeclarations]: Found specification of procedure g19 [2018-01-21 03:30:48,031 INFO L128 BoogieDeclarations]: Found specification of procedure probe_19 [2018-01-21 03:30:48,031 INFO L128 BoogieDeclarations]: Found specification of procedure disconnect_19 [2018-01-21 03:30:48,032 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-21 03:30:48,032 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 03:30:48,032 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 03:30:48,032 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 03:30:48,276 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 03:30:48,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:30:48 BoogieIcfgContainer [2018-01-21 03:30:48,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 03:30:48,277 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 03:30:48,278 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 03:30:48,279 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 03:30:48,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 03:30:47" (1/3) ... [2018-01-21 03:30:48,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e2d0b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:30:48, skipping insertion in model container [2018-01-21 03:30:48,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:30:47" (2/3) ... [2018-01-21 03:30:48,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e2d0b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:30:48, skipping insertion in model container [2018-01-21 03:30:48,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:30:48" (3/3) ... [2018-01-21 03:30:48,284 INFO L105 eAbstractionObserver]: Analyzing ICFG memleaks_test19_true-valid-memsafety_true-termination.i [2018-01-21 03:30:48,291 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 03:30:48,298 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 10 error locations. [2018-01-21 03:30:48,339 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:30:48,339 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:30:48,339 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:30:48,339 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:30:48,340 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:30:48,340 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:30:48,340 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:30:48,340 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == disconnect_19Err0EnsuresViolation======== [2018-01-21 03:30:48,341 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:30:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:30:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-01-21 03:30:48,369 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 03:30:48,370 INFO L322 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] [2018-01-21 03:30:48,370 INFO L371 AbstractCegarLoop]: === Iteration 1 === [disconnect_19Err0EnsuresViolation]=== [2018-01-21 03:30:48,374 INFO L82 PathProgramCache]: Analyzing trace with hash -1982394711, now seen corresponding path program 1 times [2018-01-21 03:30:48,376 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 03:30:48,436 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 03:30:48,437 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 03:30:48,437 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 03:30:48,437 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 03:30:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 03:30:48,526 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 03:30:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-21 03:30:48,733 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-21 03:30:48,734 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-01-21 03:30:48,734 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 03:30:48,830 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-21 03:30:48,841 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-21 03:30:48,841 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-21 03:30:48,843 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 6 states. [2018-01-21 03:30:48,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 03:30:48,975 INFO L93 Difference]: Finished difference Result 116 states and 123 transitions. [2018-01-21 03:30:48,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-21 03:30:48,977 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2018-01-21 03:30:48,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 03:30:48,988 INFO L225 Difference]: With dead ends: 116 [2018-01-21 03:30:48,989 INFO L226 Difference]: Without dead ends: 60 [2018-01-21 03:30:48,993 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-01-21 03:30:49,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-01-21 03:30:49,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-01-21 03:30:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-01-21 03:30:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 65 transitions. [2018-01-21 03:30:49,045 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 65 transitions. Word has length 36 [2018-01-21 03:30:49,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 03:30:49,047 INFO L432 AbstractCegarLoop]: Abstraction has 60 states and 65 transitions. [2018-01-21 03:30:49,047 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-21 03:30:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2018-01-21 03:30:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-01-21 03:30:49,051 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 03:30:49,051 INFO L322 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 03:30:49,051 INFO L371 AbstractCegarLoop]: === Iteration 2 === [disconnect_19Err0EnsuresViolation]=== [2018-01-21 03:30:49,051 INFO L82 PathProgramCache]: Analyzing trace with hash 904331275, now seen corresponding path program 1 times [2018-01-21 03:30:49,052 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 03:30:49,053 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 03:30:49,054 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 03:30:49,054 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 03:30:49,054 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 03:30:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 03:30:49,079 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 03:30:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-01-21 03:30:49,310 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 03:30:49,310 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 03:30:49,312 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 55 with the following transitions: [2018-01-21 03:30:49,314 INFO L201 CegarAbsIntRunner]: [0], [1], [2], [3], [6], [7], [8], [9], [10], [11], [19], [21], [22], [23], [26], [28], [30], [36], [37], [39], [40], [46], [48], [51], [60], [62], [63], [64], [69], [71], [74], [86], [87], [88], [90], [91], [93], [94], [95], [97], [98], [99], [100], [101], [103], [104], [105], [107], [108], [109], [110] [2018-01-21 03:30:49,387 INFO L147 AbstractInterpreter]: Using domain VPDomain [2018-01-21 03:30:49,388 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 03:31:06,333 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-21 03:31:06,334 INFO L268 AbstractInterpreter]: Visited 18 different actions 18 times. Never merged. Never widened. Never found a fixpoint. Largest state had 25 variables. [2018-01-21 03:31:06,342 INFO L395 sIntCurrentIteration]: Generating AbsInt predicates [2018-01-21 03:31:13,914 INFO L232 lantSequenceWeakener]: Weakened 17 states. On average, predicates are now at 62.88% of their original sizes. [2018-01-21 03:31:13,914 INFO L408 sIntCurrentIteration]: Unifying AI predicates [2018-01-21 03:31:14,103 WARN L1007 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_probe_19_~a.offset 4))) (let ((.cse1 (select (select |c_#memory_$Pointer$.offset| c_probe_19_~a.base) .cse3)) (.cse0 (select (select |c_#memory_$Pointer$.base| c_probe_19_~a.base) .cse3)) (.cse2 (select |c_#valid| 0))) (and (not (= 0 c_probe_19_~a.base)) (= .cse0 .cse1) (= 1 (select |c_#valid| c_probe_19_~a.base)) (= .cse1 .cse2) (= 0 .cse0) (forall ((v_weq0_1 Int) (v_weq1_1 Int)) (or (not (= v_weq0_1 c_probe_19_~a.base)) (not (= v_weq1_1 (+ c_probe_19_~a.offset 4))) (= (select (select |c_#memory_$Pointer$.base| v_weq0_1) v_weq1_1) (select (select |c_#memory_$Pointer$.offset| v_weq0_1) v_weq1_1)))) (forall ((v_weq0_1 Int)) (or (not (= v_weq0_1 (+ c_probe_19_~a.offset 4))) (= (select (select |c_#memory_$Pointer$.base| c_probe_19_~a.base) v_weq0_1) (select (select |c_#memory_$Pointer$.offset| c_probe_19_~a.base) v_weq0_1)))) (= .cse2 c_probe_19_~a.offset)))) is different from false [2018-01-21 03:31:14,109 WARN L1007 $PredicateComparison]: unable to prove that (let ((.cse3 (+ c_probe_19_~a.offset 4))) (let ((.cse0 (select (select |c_#memory_$Pointer$.offset| c_probe_19_~a.base) .cse3)) (.cse2 (select (select |c_#memory_$Pointer$.base| c_probe_19_~a.base) .cse3)) (.cse1 (select |c_#valid| 0))) (and (= c_probe_19_~a.offset |c_probe_19_#t~mem9.base|) (not (= 0 c_probe_19_~a.base)) (= 1 (select |c_#valid| c_probe_19_~a.base)) (= .cse0 .cse1) (= 0 .cse2) (= |c_probe_19_#t~mem9.offset| .cse0) (= .cse2 |c_probe_19_#t~mem9.offset|) (forall ((v_weq0_1 Int) (v_weq1_1 Int)) (or (not (= v_weq0_1 c_probe_19_~a.base)) (not (= v_weq1_1 (+ c_probe_19_~a.offset 4))) (= (select (select |c_#memory_$Pointer$.base| v_weq0_1) v_weq1_1) (select (select |c_#memory_$Pointer$.offset| v_weq0_1) v_weq1_1)))) (forall ((v_weq0_1 Int)) (or (not (= v_weq0_1 (+ c_probe_19_~a.offset 4))) (= (select (select |c_#memory_$Pointer$.base| c_probe_19_~a.base) v_weq0_1) (select (select |c_#memory_$Pointer$.offset| c_probe_19_~a.base) v_weq0_1)))) (= .cse1 c_probe_19_~a.offset)))) is different from false [2018-01-21 03:31:14,112 INFO L419 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-01-21 03:31:14,113 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-21 03:31:14,113 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [6] total 18 [2018-01-21 03:31:14,114 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 03:31:14,115 INFO L409 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-01-21 03:31:14,116 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-01-21 03:31:14,116 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=91, Unknown=2, NotChecked=42, Total=182 [2018-01-21 03:31:14,116 INFO L87 Difference]: Start difference. First operand 60 states and 65 transitions. Second operand 14 states. Received shutdown request... [2018-01-21 03:31:57,363 WARN L1007 $PredicateComparison]: unable to prove that (let ((.cse4 (+ c_probe_19_~a.offset 4))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| c_probe_19_~a.base) .cse4)) (.cse3 (select (select |c_#memory_$Pointer$.offset| c_probe_19_~a.base) .cse4)) (.cse2 (select |c_#valid| 0)) (.cse1 (select |c_old(#valid)| 0))) (and (= 1 (select |c_#valid| c_probe_19_~a.base)) (= 0 .cse0) (= |c_probe_19_#t~ret7.offset| 0) (= .cse1 c_probe_19_~a.offset) (forall ((v_weq0_1 Int) (v_weq1_1 Int)) (or (not (= v_weq0_1 c_probe_19_~a.base)) (not (= v_weq1_1 (+ c_probe_19_~a.offset 4))) (= (select (select |c_#memory_$Pointer$.base| v_weq0_1) v_weq1_1) (select (select |c_#memory_$Pointer$.offset| v_weq0_1) v_weq1_1)))) (forall ((v_weq0_1 Int)) (or (not (= v_weq0_1 (+ c_probe_19_~a.offset 4))) (= (select (select |c_#memory_$Pointer$.base| c_probe_19_~a.base) v_weq0_1) (select (select |c_#memory_$Pointer$.offset| c_probe_19_~a.base) v_weq0_1)))) (= 0 .cse1) (= .cse2 c_probe_19_~a.offset) (= 1 (select |c_#valid| |c_probe_19_#in~a.base|)) (not (= 0 c_probe_19_~a.base)) (= .cse0 .cse3) (= |c_#valid| |c_old(#valid)|) (= .cse3 .cse2) (= |c_probe_19_#t~ret7.base| .cse2) (= .cse1 |c_probe_19_#in~a.offset|) (= 0 |c_probe_19_#t~ret7.base|) (not (= |c_probe_19_#in~a.base| 0))))) is different from false [2018-01-21 03:31:57,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-01-21 03:31:57,371 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,377 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,377 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,378 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,378 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,379 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,379 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,379 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,379 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ldv_mallocErr0EnsuresViolation======== [2018-01-21 03:31:57,379 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,381 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,383 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,383 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,383 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,383 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,383 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,383 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,383 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,384 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.initErr0EnsuresViolation======== [2018-01-21 03:31:57,384 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,388 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,389 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,389 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,390 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,390 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,390 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,390 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,390 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,390 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.startErr0EnsuresViolation======== [2018-01-21 03:31:57,390 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,392 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,393 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,393 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,393 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,394 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,394 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,394 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,394 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,394 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == f19_undoErr0EnsuresViolation======== [2018-01-21 03:31:57,394 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,396 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,397 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,397 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,397 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,397 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,397 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,397 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,398 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,398 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == mainErr0EnsuresViolation======== [2018-01-21 03:31:57,398 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,399 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,400 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,400 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,400 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,400 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,400 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,400 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,400 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,401 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == entry_pointErr0EnsuresViolation======== [2018-01-21 03:31:57,401 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,402 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,402 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,403 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,403 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,403 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,403 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,404 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,404 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,404 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,404 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == g19Err0EnsuresViolation======== [2018-01-21 03:31:57,404 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,405 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,406 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,407 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,407 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,407 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,408 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,408 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,408 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,408 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == f19Err0EnsuresViolation======== [2018-01-21 03:31:57,409 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,410 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,411 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 03:31:57,411 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 03:31:57,411 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 03:31:57,411 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 03:31:57,411 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 03:31:57,411 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 03:31:57,412 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 03:31:57,412 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == probe_19Err0EnsuresViolation======== [2018-01-21 03:31:57,412 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 03:31:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states. [2018-01-21 03:31:57,413 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 03:31:57,414 WARN L187 ceAbstractionStarter]: Timeout [2018-01-21 03:31:57,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 03:31:57 BoogieIcfgContainer [2018-01-21 03:31:57,414 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 03:31:57,415 INFO L168 Benchmark]: Toolchain (without parser) took 69791.94 ms. Allocated memory was 304.1 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 261.2 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 964.5 MB. Max. memory is 5.3 GB. [2018-01-21 03:31:57,416 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 304.1 MB. Free memory is still 267.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 03:31:57,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.90 ms. Allocated memory is still 304.1 MB. Free memory was 261.2 MB in the beginning and 247.3 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. [2018-01-21 03:31:57,416 INFO L168 Benchmark]: Boogie Preprocessor took 32.47 ms. Allocated memory is still 304.1 MB. Free memory was 247.3 MB in the beginning and 245.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 03:31:57,417 INFO L168 Benchmark]: RCFGBuilder took 300.66 ms. Allocated memory is still 304.1 MB. Free memory was 245.3 MB in the beginning and 224.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. [2018-01-21 03:31:57,417 INFO L168 Benchmark]: TraceAbstraction took 69136.96 ms. Allocated memory was 304.1 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 222.2 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 925.5 MB. Max. memory is 5.3 GB. [2018-01-21 03:31:57,419 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 304.1 MB. Free memory is still 267.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 312.90 ms. Allocated memory is still 304.1 MB. Free memory was 261.2 MB in the beginning and 247.3 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 32.47 ms. Allocated memory is still 304.1 MB. Free memory was 247.3 MB in the beginning and 245.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 300.66 ms. Allocated memory is still 304.1 MB. Free memory was 245.3 MB in the beginning and 224.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 69136.96 ms. Allocated memory was 304.1 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 222.2 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 925.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 17 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 138 LocStat_NO_SUPPORTING_DISEQUALITIES : 20 LocStat_NO_DISJUNCTIONS : -34 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 28 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 59 TransStat_NO_SUPPORTING_DISEQUALITIES : 6 TransStat_NO_DISJUNCTIONS : 29 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1.566253 RENAME_VARIABLES(MILLISECONDS) : 0.985823 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.613183 PROJECTAWAY(MILLISECONDS) : 0.013477 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.088617 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 1.035591 ADD_EQUALITY(MILLISECONDS) : 0.020224 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.005169 #CONJOIN_DISJUNCTIVE : 37 #RENAME_VARIABLES : 53 #UNFREEZE : 0 #CONJOIN : 79 #PROJECTAWAY : 55 #ADD_WEAK_EQUALITY : 7 #DISJOIN : 0 #RENAME_VARIABLES_DISJUNCTIVE : 52 #ADD_EQUALITY : 61 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1477]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1477). Cancelled while BasicCegarLoop was constructing difference of abstraction (60states) and interpolant automaton (currently 13 states, 14 states before enhancement), while ReachableStatesComputation was computing reachable states (19 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data for error location: disconnect_19Err0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 69.0s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 43.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 90 SDtfs, 24 SDslu, 328 SDs, 0 SdLazy, 51 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.8s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 64 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 17.0s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.9654696456583247 AbsIntWeakeningRatio, 1.1132075471698113 AbsIntAvgWeakeningVarsNumRemoved, 1.7924528301886793 AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 7914 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 2/4 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1072]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1072). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: ldv_mallocErr0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.initErr0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1446]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1446). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: f19_undoErr0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1490]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1490). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: mainErr0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1482]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1482). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: entry_pointErr0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1450]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1450). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: g19Err0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1439]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1439). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: f19Err0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1454]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1454). Cancelled while IsEmpty was searching accepting run (input had 78 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: probe_19Err0EnsuresViolation CFG has 10 procedures, 78 locations, 10 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred 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, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-VPDomainBenchmark-0-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-1-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-2-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-3-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-4-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-5-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-6-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-7-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-8-2018-01-21_03-31-57-430.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test19_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-9-2018-01-21_03-31-57-430.csv Completed graceful shutdown