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_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test10_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-20 22:20:51,728 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-20 22:20:51,730 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-20 22:20:51,745 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-20 22:20:51,745 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-20 22:20:51,747 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-20 22:20:51,748 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-20 22:20:51,749 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-20 22:20:51,752 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-20 22:20:51,753 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-20 22:20:51,754 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-20 22:20:51,754 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-20 22:20:51,755 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-20 22:20:51,756 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-20 22:20:51,757 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-20 22:20:51,760 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-20 22:20:51,763 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-20 22:20:51,765 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-20 22:20:51,766 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-20 22:20:51,768 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-20 22:20:51,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-20 22:20:51,776 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-20 22:20:51,777 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-20 22:20:51,777 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf [2018-01-20 22:20:51,785 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-20 22:20:51,786 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-20 22:20:51,787 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-20 22:20:51,787 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-20 22:20:51,787 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-20 22:20:51,787 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-20 22:20:51,788 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-20 22:20:51,788 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-20 22:20:51,788 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-20 22:20:51,789 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-20 22:20:51,789 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-20 22:20:51,789 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-20 22:20:51,789 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-20 22:20:51,789 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-20 22:20:51,789 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-20 22:20:51,789 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-20 22:20:51,790 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-20 22:20:51,790 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-20 22:20:51,790 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-20 22:20:51,790 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-20 22:20:51,790 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-20 22:20:51,790 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-20 22:20:51,790 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-20 22:20:51,791 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-20 22:20:51,791 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-20 22:20:51,791 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-20 22:20:51,791 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-20 22:20:51,791 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-20 22:20:51,792 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-20 22:20:51,792 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-20 22:20:51,792 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-20 22:20:51,792 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-20 22:20:51,792 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-20 22:20:51,792 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-20 22:20:51,792 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-20 22:20:51,793 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-20 22:20:51,793 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-20 22:20:51,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-20 22:20:51,841 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-20 22:20:51,844 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-20 22:20:51,845 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-20 22:20:51,846 INFO L276 PluginConnector]: CDTParser initialized [2018-01-20 22:20:51,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test10_false-valid-memtrack_true-termination.i [2018-01-20 22:20:52,045 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-20 22:20:52,050 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-20 22:20:52,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-20 22:20:52,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-20 22:20:52,056 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-20 22:20:52,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4b3da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52, skipping insertion in model container [2018-01-20 22:20:52,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,074 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 22:20:52,122 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 22:20:52,244 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 22:20:52,266 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 22:20:52,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52 WrapperNode [2018-01-20 22:20:52,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-20 22:20:52,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-20 22:20:52,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-20 22:20:52,276 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-20 22:20:52,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (1/1) ... [2018-01-20 22:20:52,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-20 22:20:52,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-20 22:20:52,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-20 22:20:52,313 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-20 22:20:52,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (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 [2018-01-20 22:20:52,368 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-20 22:20:52,368 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-20 22:20:52,368 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-20 22:20:52,368 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_10 [2018-01-20 22:20:52,368 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-20 22:20:52,368 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-20 22:20:52,369 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_10 [2018-01-20 22:20:52,370 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-20 22:20:52,370 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-20 22:20:52,370 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-20 22:20:52,370 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-20 22:20:52,604 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-20 22:20:52,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 10:20:52 BoogieIcfgContainer [2018-01-20 22:20:52,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-20 22:20:52,605 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-20 22:20:52,606 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-20 22:20:52,607 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-20 22:20:52,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.01 10:20:52" (1/3) ... [2018-01-20 22:20:52,608 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b14da15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.01 10:20:52, skipping insertion in model container [2018-01-20 22:20:52,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:20:52" (2/3) ... [2018-01-20 22:20:52,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b14da15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.01 10:20:52, skipping insertion in model container [2018-01-20 22:20:52,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 10:20:52" (3/3) ... [2018-01-20 22:20:52,610 INFO L105 eAbstractionObserver]: Analyzing ICFG memleaks_test10_false-valid-memtrack_true-termination.i [2018-01-20 22:20:52,617 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-20 22:20:52,622 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2018-01-20 22:20:52,665 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-20 22:20:52,665 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-20 22:20:52,665 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-20 22:20:52,665 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-20 22:20:52,665 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-20 22:20:52,665 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-20 22:20:52,665 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-20 22:20:52,666 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == alloc_10Err0EnsuresViolation======== [2018-01-20 22:20:52,666 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-20 22:20:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-20 22:20:52,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-01-20 22:20:52,692 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:52,692 INFO L322 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-20 22:20:52,693 INFO L371 AbstractCegarLoop]: === Iteration 1 === [alloc_10Err0EnsuresViolation]=== [2018-01-20 22:20:52,697 INFO L82 PathProgramCache]: Analyzing trace with hash 380727270, now seen corresponding path program 1 times [2018-01-20 22:20:52,699 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:52,699 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:52,747 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:52,748 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:52,748 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:52,821 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-20 22:20:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-01-20 22:20:53,086 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-20 22:20:53,087 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-20 22:20:53,098 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:53,166 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-20 22:20:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-01-20 22:20:53,251 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-20 22:20:53,251 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2018-01-20 22:20:53,253 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-20 22:20:53,264 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-20 22:20:53,265 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-20 22:20:53,267 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 6 states. [2018-01-20 22:20:53,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-20 22:20:53,561 INFO L93 Difference]: Finished difference Result 109 states and 127 transitions. [2018-01-20 22:20:53,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-20 22:20:53,562 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 45 [2018-01-20 22:20:53,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-20 22:20:53,568 INFO L225 Difference]: With dead ends: 109 [2018-01-20 22:20:53,568 INFO L226 Difference]: Without dead ends: 0 [2018-01-20 22:20:53,571 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-01-20 22:20:53,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-20 22:20:53,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-20 22:20:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-20 22:20:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-20 22:20:53,590 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 45 [2018-01-20 22:20:53,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-20 22:20:53,590 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-20 22:20:53,590 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-20 22:20:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-20 22:20:53,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-20 22:20:53,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-20 22:20:53,628 INFO L401 ceAbstractionStarter]: For program point L1447''''(line 1447) no Hoare annotation was computed. [2018-01-20 22:20:53,628 INFO L401 ceAbstractionStarter]: For program point L1447(line 1447) no Hoare annotation was computed. [2018-01-20 22:20:53,629 INFO L397 ceAbstractionStarter]: At program point alloc_10ENTRY(lines 1446 1448) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,629 INFO L401 ceAbstractionStarter]: For program point alloc_10FINAL(lines 1446 1448) no Hoare annotation was computed. [2018-01-20 22:20:53,629 INFO L401 ceAbstractionStarter]: For program point alloc_10Err0EnsuresViolation(lines 1446 1448) no Hoare annotation was computed. [2018-01-20 22:20:53,629 INFO L401 ceAbstractionStarter]: For program point L1447'''(line 1447) no Hoare annotation was computed. [2018-01-20 22:20:53,629 INFO L401 ceAbstractionStarter]: For program point L1447'(line 1447) no Hoare annotation was computed. [2018-01-20 22:20:53,629 INFO L397 ceAbstractionStarter]: At program point L1447''(line 1447) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,630 INFO L401 ceAbstractionStarter]: For program point alloc_10EXIT(lines 1446 1448) no Hoare annotation was computed. [2018-01-20 22:20:53,630 INFO L397 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 1072 1078) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,630 INFO L401 ceAbstractionStarter]: For program point L1073(lines 1073 1077) no Hoare annotation was computed. [2018-01-20 22:20:53,630 INFO L401 ceAbstractionStarter]: For program point L1074'(line 1074) no Hoare annotation was computed. [2018-01-20 22:20:53,630 INFO L401 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 1072 1078) no Hoare annotation was computed. [2018-01-20 22:20:53,630 INFO L401 ceAbstractionStarter]: For program point ldv_mallocErr0EnsuresViolation(lines 1072 1078) no Hoare annotation was computed. [2018-01-20 22:20:53,630 INFO L401 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 1072 1078) no Hoare annotation was computed. [2018-01-20 22:20:53,631 INFO L401 ceAbstractionStarter]: For program point L1074(line 1074) no Hoare annotation was computed. [2018-01-20 22:20:53,631 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initErr0EnsuresViolation(lines 1 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,631 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,631 INFO L397 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 1474) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,631 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,631 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 1474) the Hoare annotation is: true [2018-01-20 22:20:53,632 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,632 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 1474) the Hoare annotation is: true [2018-01-20 22:20:53,632 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startErr0EnsuresViolation(lines 1 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,632 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,632 INFO L397 ceAbstractionStarter]: At program point mainENTRY(lines 1472 1474) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,632 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 1472 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,632 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 1472 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,633 INFO L401 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 1472 1474) no Hoare annotation was computed. [2018-01-20 22:20:53,633 INFO L401 ceAbstractionStarter]: For program point L1465'(line 1465) no Hoare annotation was computed. [2018-01-20 22:20:53,633 INFO L401 ceAbstractionStarter]: For program point L1455(line 1455) no Hoare annotation was computed. [2018-01-20 22:20:53,633 INFO L401 ceAbstractionStarter]: For program point entry_pointEXIT(lines 1454 1470) no Hoare annotation was computed. [2018-01-20 22:20:53,633 INFO L401 ceAbstractionStarter]: For program point L1467'(line 1467) no Hoare annotation was computed. [2018-01-20 22:20:53,633 INFO L401 ceAbstractionStarter]: For program point L1457'(line 1457) no Hoare annotation was computed. [2018-01-20 22:20:53,633 INFO L397 ceAbstractionStarter]: At program point L1459'(line 1459) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,634 INFO L397 ceAbstractionStarter]: At program point entry_pointENTRY(lines 1454 1470) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,634 INFO L401 ceAbstractionStarter]: For program point L1458(line 1458) no Hoare annotation was computed. [2018-01-20 22:20:53,634 INFO L401 ceAbstractionStarter]: For program point L1459(line 1459) no Hoare annotation was computed. [2018-01-20 22:20:53,634 INFO L401 ceAbstractionStarter]: For program point L1456(line 1456) no Hoare annotation was computed. [2018-01-20 22:20:53,634 INFO L397 ceAbstractionStarter]: At program point L1457(line 1457) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,634 INFO L401 ceAbstractionStarter]: For program point L1457''(line 1457) no Hoare annotation was computed. [2018-01-20 22:20:53,635 INFO L401 ceAbstractionStarter]: For program point L1459''(line 1459) no Hoare annotation was computed. [2018-01-20 22:20:53,635 INFO L401 ceAbstractionStarter]: For program point L1465''(line 1465) no Hoare annotation was computed. [2018-01-20 22:20:53,635 INFO L401 ceAbstractionStarter]: For program point L1460''(line 1460) no Hoare annotation was computed. [2018-01-20 22:20:53,635 INFO L401 ceAbstractionStarter]: For program point L1460'(line 1460) no Hoare annotation was computed. [2018-01-20 22:20:53,635 INFO L401 ceAbstractionStarter]: For program point L1462'(line 1462) no Hoare annotation was computed. [2018-01-20 22:20:53,635 INFO L401 ceAbstractionStarter]: For program point L1465(line 1465) no Hoare annotation was computed. [2018-01-20 22:20:53,635 INFO L404 ceAbstractionStarter]: At program point L1466(lines 1466 1467) the Hoare annotation is: true [2018-01-20 22:20:53,636 INFO L401 ceAbstractionStarter]: For program point entry_pointErr0EnsuresViolation(lines 1454 1470) no Hoare annotation was computed. [2018-01-20 22:20:53,636 INFO L397 ceAbstractionStarter]: At program point L1462(line 1462) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-20 22:20:53,636 INFO L401 ceAbstractionStarter]: For program point L1458'(line 1458) no Hoare annotation was computed. [2018-01-20 22:20:53,636 INFO L401 ceAbstractionStarter]: For program point L1460(line 1460) no Hoare annotation was computed. [2018-01-20 22:20:53,636 INFO L401 ceAbstractionStarter]: For program point entry_pointFINAL(lines 1454 1470) no Hoare annotation was computed. [2018-01-20 22:20:53,636 INFO L401 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-01-20 22:20:53,636 INFO L404 ceAbstractionStarter]: At program point L1468(lines 1468 1469) the Hoare annotation is: true [2018-01-20 22:20:53,637 INFO L401 ceAbstractionStarter]: For program point L1459'''(line 1459) no Hoare annotation was computed. [2018-01-20 22:20:53,640 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-20 22:20:53,640 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-20 22:20:53,640 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-20 22:20:53,641 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-20 22:20:53,641 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-20 22:20:53,641 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-20 22:20:53,641 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-20 22:20:53,641 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ldv_mallocErr0EnsuresViolation======== [2018-01-20 22:20:53,641 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-20 22:20:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-20 22:20:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-01-20 22:20:53,644 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:53,645 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-20 22:20:53,645 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ldv_mallocErr0EnsuresViolation]=== [2018-01-20 22:20:53,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1503501184, now seen corresponding path program 1 times [2018-01-20 22:20:53,645 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:53,645 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:53,647 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,647 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:53,647 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:53,658 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-20 22:20:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-20 22:20:53,679 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-20 22:20:53,680 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-20 22:20:53,680 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-20 22:20:53,680 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-20 22:20:53,680 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-20 22:20:53,680 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 3 states. [2018-01-20 22:20:53,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-20 22:20:53,775 INFO L93 Difference]: Finished difference Result 63 states and 69 transitions. [2018-01-20 22:20:53,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-20 22:20:53,775 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2018-01-20 22:20:53,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-20 22:20:53,779 INFO L225 Difference]: With dead ends: 63 [2018-01-20 22:20:53,779 INFO L226 Difference]: Without dead ends: 34 [2018-01-20 22:20:53,779 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-20 22:20:53,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-01-20 22:20:53,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-01-20 22:20:53,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-01-20 22:20:53,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 37 transitions. [2018-01-20 22:20:53,795 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 37 transitions. Word has length 10 [2018-01-20 22:20:53,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-20 22:20:53,795 INFO L432 AbstractCegarLoop]: Abstraction has 34 states and 37 transitions. [2018-01-20 22:20:53,795 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-20 22:20:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2018-01-20 22:20:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-01-20 22:20:53,796 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:53,797 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-20 22:20:53,797 INFO L371 AbstractCegarLoop]: === Iteration 2 === [ldv_mallocErr0EnsuresViolation]=== [2018-01-20 22:20:53,797 INFO L82 PathProgramCache]: Analyzing trace with hash -1755719070, now seen corresponding path program 1 times [2018-01-20 22:20:53,797 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:53,797 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:53,799 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,799 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:53,799 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-20 22:20:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-20 22:20:53,845 INFO L381 BasicCegarLoop]: Counterexample might be feasible [2018-01-20 22:20:53,851 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:20:53,853 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:20:53,865 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-20 22:20:53,865 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-20 22:20:53,865 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-20 22:20:53,865 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-20 22:20:53,865 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-20 22:20:53,865 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-20 22:20:53,865 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-20 22:20:53,865 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.initErr0EnsuresViolation======== [2018-01-20 22:20:53,866 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-20 22:20:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-20 22:20:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-01-20 22:20:53,867 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:53,868 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-01-20 22:20:53,868 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.initErr0EnsuresViolation]=== [2018-01-20 22:20:53,868 INFO L82 PathProgramCache]: Analyzing trace with hash 97703, now seen corresponding path program 1 times [2018-01-20 22:20:53,868 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:53,868 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:53,869 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,870 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:53,870 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-20 22:20:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-20 22:20:53,877 INFO L381 BasicCegarLoop]: Counterexample might be feasible [2018-01-20 22:20:53,878 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:20:53,881 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-20 22:20:53,881 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-20 22:20:53,881 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-20 22:20:53,881 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-20 22:20:53,881 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-20 22:20:53,881 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-20 22:20:53,881 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-20 22:20:53,881 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.startErr0EnsuresViolation======== [2018-01-20 22:20:53,881 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-20 22:20:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-20 22:20:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-01-20 22:20:53,884 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:53,884 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-20 22:20:53,884 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0EnsuresViolation]=== [2018-01-20 22:20:53,884 INFO L82 PathProgramCache]: Analyzing trace with hash -563889722, now seen corresponding path program 1 times [2018-01-20 22:20:53,885 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:53,885 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:53,886 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,886 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:53,886 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-20 22:20:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-20 22:20:53,909 INFO L381 BasicCegarLoop]: Counterexample might be feasible [2018-01-20 22:20:53,911 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:20:53,911 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:20:53,912 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:20:53,912 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:20:53,913 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:20:53,915 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-20 22:20:53,916 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-20 22:20:53,916 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-20 22:20:53,916 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-20 22:20:53,916 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-20 22:20:53,916 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-20 22:20:53,916 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-20 22:20:53,916 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == mainErr0EnsuresViolation======== [2018-01-20 22:20:53,916 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-20 22:20:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-20 22:20:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-01-20 22:20:53,919 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:53,919 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-20 22:20:53,919 INFO L371 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolation]=== [2018-01-20 22:20:53,919 INFO L82 PathProgramCache]: Analyzing trace with hash -2083266026, now seen corresponding path program 1 times [2018-01-20 22:20:53,919 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:53,920 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:53,921 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,921 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:53,921 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:53,930 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-20 22:20:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-20 22:20:53,962 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-20 22:20:53,962 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-20 22:20:53,962 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-20 22:20:53,962 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-20 22:20:53,963 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-20 22:20:53,963 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 3 states. [2018-01-20 22:20:54,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-20 22:20:54,032 INFO L93 Difference]: Finished difference Result 63 states and 69 transitions. [2018-01-20 22:20:54,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-20 22:20:54,033 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2018-01-20 22:20:54,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-20 22:20:54,033 INFO L225 Difference]: With dead ends: 63 [2018-01-20 22:20:54,034 INFO L226 Difference]: Without dead ends: 0 [2018-01-20 22:20:54,034 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-20 22:20:54,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-20 22:20:54,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-20 22:20:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-20 22:20:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-20 22:20:54,036 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2018-01-20 22:20:54,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-20 22:20:54,036 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-20 22:20:54,036 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-20 22:20:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-20 22:20:54,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-20 22:20:54,038 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-20 22:20:54,038 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-20 22:20:54,038 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-20 22:20:54,038 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-20 22:20:54,039 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-20 22:20:54,039 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-20 22:20:54,039 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-20 22:20:54,039 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == entry_pointErr0EnsuresViolation======== [2018-01-20 22:20:54,039 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-20 22:20:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-20 22:20:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-01-20 22:20:54,041 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:54,042 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-20 22:20:54,042 INFO L371 AbstractCegarLoop]: === Iteration 1 === [entry_pointErr0EnsuresViolation]=== [2018-01-20 22:20:54,042 INFO L82 PathProgramCache]: Analyzing trace with hash 766546418, now seen corresponding path program 1 times [2018-01-20 22:20:54,042 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:54,042 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:54,044 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:54,044 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:54,044 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:54,053 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-20 22:20:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-20 22:20:54,082 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-20 22:20:54,083 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-20 22:20:54,083 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-20 22:20:54,083 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-20 22:20:54,083 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-20 22:20:54,083 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 3 states. [2018-01-20 22:20:54,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-20 22:20:54,198 INFO L93 Difference]: Finished difference Result 63 states and 69 transitions. [2018-01-20 22:20:54,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-20 22:20:54,198 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2018-01-20 22:20:54,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-20 22:20:54,200 INFO L225 Difference]: With dead ends: 63 [2018-01-20 22:20:54,200 INFO L226 Difference]: Without dead ends: 50 [2018-01-20 22:20:54,200 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-20 22:20:54,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-01-20 22:20:54,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 46. [2018-01-20 22:20:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-01-20 22:20:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 51 transitions. [2018-01-20 22:20:54,207 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 51 transitions. Word has length 14 [2018-01-20 22:20:54,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-20 22:20:54,209 INFO L432 AbstractCegarLoop]: Abstraction has 46 states and 51 transitions. [2018-01-20 22:20:54,209 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-20 22:20:54,210 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2018-01-20 22:20:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-01-20 22:20:54,210 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:54,211 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] [2018-01-20 22:20:54,211 INFO L371 AbstractCegarLoop]: === Iteration 2 === [entry_pointErr0EnsuresViolation]=== [2018-01-20 22:20:54,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1399900195, now seen corresponding path program 1 times [2018-01-20 22:20:54,211 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:54,211 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:54,213 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:54,213 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:54,213 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:54,223 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-20 22:20:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-01-20 22:20:54,291 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-20 22:20:54,291 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-20 22:20:54,315 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:54,335 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-20 22:20:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-01-20 22:20:54,419 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-20 22:20:54,419 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 9 [2018-01-20 22:20:54,419 INFO L409 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-01-20 22:20:54,420 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-01-20 22:20:54,420 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-01-20 22:20:54,420 INFO L87 Difference]: Start difference. First operand 46 states and 51 transitions. Second operand 9 states. [2018-01-20 22:20:54,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-20 22:20:54,477 INFO L93 Difference]: Finished difference Result 87 states and 99 transitions. [2018-01-20 22:20:54,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-01-20 22:20:54,478 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 24 [2018-01-20 22:20:54,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-20 22:20:54,481 INFO L225 Difference]: With dead ends: 87 [2018-01-20 22:20:54,481 INFO L226 Difference]: Without dead ends: 48 [2018-01-20 22:20:54,482 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-01-20 22:20:54,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-01-20 22:20:54,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-01-20 22:20:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-01-20 22:20:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 55 transitions. [2018-01-20 22:20:54,490 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 55 transitions. Word has length 24 [2018-01-20 22:20:54,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-20 22:20:54,490 INFO L432 AbstractCegarLoop]: Abstraction has 48 states and 55 transitions. [2018-01-20 22:20:54,491 INFO L433 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-01-20 22:20:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2018-01-20 22:20:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-01-20 22:20:54,492 INFO L314 BasicCegarLoop]: Found error trace [2018-01-20 22:20:54,492 INFO L322 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-20 22:20:54,492 INFO L371 AbstractCegarLoop]: === Iteration 3 === [entry_pointErr0EnsuresViolation]=== [2018-01-20 22:20:54,492 INFO L82 PathProgramCache]: Analyzing trace with hash 1667975813, now seen corresponding path program 1 times [2018-01-20 22:20:54,492 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-20 22:20:54,493 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-20 22:20:54,494 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:54,494 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:54,495 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-20 22:20:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:54,507 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-20 22:20:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-20 22:20:54,534 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-20 22:20:54,534 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-20 22:20:54,552 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-20 22:20:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-20 22:20:54,581 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-20 22:20:54,594 WARN L1029 $PredicateComparison]: unable to prove that (exists ((|ldv_malloc_#t~malloc1.base| Int)) (and (= |c_#valid| (store |c_old(#valid)| |ldv_malloc_#t~malloc1.base| 1)) (<= (select |c_old(#valid)| |ldv_malloc_#t~malloc1.base|) 0))) is different from true [2018-01-20 22:20:54,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-01-20 22:20:54,636 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-20 22:20:54,636 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2018-01-20 22:20:54,636 INFO L409 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-01-20 22:20:54,636 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-01-20 22:20:54,637 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=8, Unknown=1, NotChecked=4, Total=20 [2018-01-20 22:20:54,637 INFO L87 Difference]: Start difference. First operand 48 states and 55 transitions. Second operand 5 states. [2018-01-20 22:20:54,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-20 22:20:54,659 INFO L93 Difference]: Finished difference Result 55 states and 62 transitions. [2018-01-20 22:20:54,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-01-20 22:20:54,659 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-01-20 22:20:54,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-20 22:20:54,660 INFO L225 Difference]: With dead ends: 55 [2018-01-20 22:20:54,660 INFO L226 Difference]: Without dead ends: 0 [2018-01-20 22:20:54,660 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=13, Unknown=1, NotChecked=6, Total=30 [2018-01-20 22:20:54,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-20 22:20:54,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-20 22:20:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-20 22:20:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-20 22:20:54,661 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 26 [2018-01-20 22:20:54,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-20 22:20:54,661 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-20 22:20:54,661 INFO L433 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-01-20 22:20:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-20 22:20:54,662 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-20 22:20:54,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.01 10:20:54 BoogieIcfgContainer [2018-01-20 22:20:54,665 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-20 22:20:54,665 INFO L168 Benchmark]: Toolchain (without parser) took 2619.78 ms. Allocated memory was 305.7 MB in the beginning and 479.7 MB in the end (delta: 174.1 MB). Free memory was 264.6 MB in the beginning and 428.4 MB in the end (delta: -163.9 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-01-20 22:20:54,666 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 305.7 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-20 22:20:54,667 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.81 ms. Allocated memory is still 305.7 MB. Free memory was 264.6 MB in the beginning and 251.6 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. [2018-01-20 22:20:54,667 INFO L168 Benchmark]: Boogie Preprocessor took 36.47 ms. Allocated memory is still 305.7 MB. Free memory was 251.6 MB in the beginning and 249.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-20 22:20:54,667 INFO L168 Benchmark]: RCFGBuilder took 292.30 ms. Allocated memory is still 305.7 MB. Free memory was 249.6 MB in the beginning and 229.6 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 5.3 GB. [2018-01-20 22:20:54,667 INFO L168 Benchmark]: TraceAbstraction took 2059.12 ms. Allocated memory was 305.7 MB in the beginning and 479.7 MB in the end (delta: 174.1 MB). Free memory was 229.6 MB in the beginning and 428.4 MB in the end (delta: -198.8 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-20 22:20:54,669 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 305.7 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 224.81 ms. Allocated memory is still 305.7 MB. Free memory was 264.6 MB in the beginning and 251.6 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.47 ms. Allocated memory is still 305.7 MB. Free memory was 251.6 MB in the beginning and 249.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 292.30 ms. Allocated memory is still 305.7 MB. Free memory was 249.6 MB in the beginning and 229.6 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2059.12 ms. Allocated memory was 305.7 MB in the beginning and 479.7 MB in the end (delta: 174.1 MB). Free memory was 229.6 MB in the beginning and 428.4 MB in the end (delta: -198.8 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1446]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - StatisticsResult: Ultimate Automizer benchmark data for error location: alloc_10Err0EnsuresViolation CFG has 6 procedures, 56 locations, 6 error locations. SAFE Result, 0.9s OverallTime, 1 OverallIterations, 4 TraceHistogramMax, 0.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 43 SDtfs, 25 SDslu, 126 SDs, 0 SdLazy, 84 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 53 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=56occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 21 PreInvPairs, 28 NumberOfFragments, 31 HoareAnnotationTreeSize, 21 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 13 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 5896 SizeOfPredicates, 0 NumberOfNonLiveVariables, 179 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 42/48 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - CounterExampleResult [Line: 1072]: not all allocated memory was freed not all allocated memory was freed We found a FailurePath: [L1473] CALL entry_point() [L1455] CALL ldv_malloc(sizeof(struct A10)) VAL [\old(size)=4] [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) VAL [\old(size)=4, malloc(size)={6:0}, size=4] [L1074] return malloc(size); VAL [\old(size)=4, \result={6:0}, malloc(size)={6:0}, size=4] - StatisticsResult: Ultimate Automizer benchmark data for error location: ldv_mallocErr0EnsuresViolation CFG has 6 procedures, 56 locations, 6 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 45 SDtfs, 28 SDslu, 4 SDs, 0 SdLazy, 26 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=56occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 135 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - CounterExampleResult [Line: 1]: not all allocated memory was freed not all allocated memory was freed We found a FailurePath: - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.initErr0EnsuresViolation CFG has 6 procedures, 56 locations, 6 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=56occurred 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: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - CounterExampleResult [Line: 1]: not all allocated memory was freed not all allocated memory was freed We found a FailurePath: [L1473] CALL entry_point() [L1455] CALL, EXPR ldv_malloc(sizeof(struct A10)) VAL [\old(size)=4] [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; VAL [\old(size)=4, \result={0:0}, size=4] [L1455] EXPR ldv_malloc(sizeof(struct A10)) VAL [ldv_malloc(sizeof(struct A10))={0:0}] [L1455] struct A10 *a10 = (struct A10 *)ldv_malloc(sizeof(struct A10)); [L1456] COND TRUE, RET !a10 VAL [a10={0:0}] [L1473] entry_point() - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0EnsuresViolation CFG has 6 procedures, 56 locations, 6 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=56occurred 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: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - PositiveResult [Line: 1472]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - StatisticsResult: Ultimate Automizer benchmark data for error location: mainErr0EnsuresViolation CFG has 6 procedures, 56 locations, 6 error locations. SAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 45 SDtfs, 24 SDslu, 4 SDs, 0 SdLazy, 26 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=56occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 555 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - PositiveResult [Line: 1454]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - StatisticsResult: Ultimate Automizer benchmark data for error location: entry_pointErr0EnsuresViolation CFG has 6 procedures, 56 locations, 6 error locations. SAFE Result, 0.6s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 105 SDtfs, 27 SDslu, 330 SDs, 0 SdLazy, 74 SolverSat, 22 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=56occurred 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: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 114 NumberOfCodeBlocks, 114 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 109 ConstructedInterpolants, 2 QuantifiedInterpolants, 4885 SizeOfPredicates, 4 NumberOfNonLiveVariables, 210 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 5 InterpolantComputations, 2 PerfectInterpolantSequences, 8/16 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - InvariantResult [Line: 1466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1468]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-20_22-20-54-678.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-20_22-20-54-678.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-1-2018-01-20_22-20-54-678.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-2-2018-01-20_22-20-54-678.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-3-2018-01-20_22-20-54-678.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-4-2018-01-20_22-20-54-678.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test10_false-valid-memtrack_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-5-2018-01-20_22-20-54-678.csv Received shutdown request...