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 0.1.23-47db877 [2018-01-23 14:46:38,800 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 14:46:38,802 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 14:46:38,816 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 14:46:38,817 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 14:46:38,818 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 14:46:38,819 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 14:46:38,821 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 14:46:38,823 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 14:46:38,824 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 14:46:38,825 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 14:46:38,825 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 14:46:38,826 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 14:46:38,827 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 14:46:38,828 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 14:46:38,830 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 14:46:38,832 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 14:46:38,834 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 14:46:38,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 14:46:38,837 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 14:46:38,840 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-23 14:46:38,845 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 14:46:38,845 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 14:46:38,846 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 [2018-01-23 14:46:38,856 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 14:46:38,856 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 14:46:38,857 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 14:46:38,857 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 14:46:38,857 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 14:46:38,857 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 14:46:38,858 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 14:46:38,858 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 14:46:38,858 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 14:46:38,859 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 14:46:38,859 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 14:46:38,859 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 14:46:38,859 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 14:46:38,859 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 14:46:38,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 14:46:38,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 14:46:38,860 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 14:46:38,860 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 14:46:38,860 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 14:46:38,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 14:46:38,861 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 14:46:38,861 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 14:46:38,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 14:46:38,861 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 14:46:38,862 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 14:46:38,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 14:46:38,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 14:46:38,862 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 14:46:38,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 14:46:38,863 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 14:46:38,863 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 14:46:38,863 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 14:46:38,863 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 14:46:38,863 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 14:46:38,864 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 14:46:38,864 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 14:46:38,865 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 14:46:38,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 14:46:38,913 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 14:46:38,917 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 14:46:38,919 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 14:46:38,919 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 14:46:38,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test10_false-valid-memtrack_true-termination.i [2018-01-23 14:46:39,143 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 14:46:39,148 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 14:46:39,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 14:46:39,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 14:46:39,156 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 14:46:39,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f922628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39, skipping insertion in model container [2018-01-23 14:46:39,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,180 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 14:46:39,233 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 14:46:39,348 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 14:46:39,365 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 14:46:39,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39 WrapperNode [2018-01-23 14:46:39,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 14:46:39,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 14:46:39,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 14:46:39,374 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 14:46:39,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (1/1) ... [2018-01-23 14:46:39,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 14:46:39,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 14:46:39,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 14:46:39,413 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 14:46:39,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 14:46:39,463 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 14:46:39,464 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 14:46:39,464 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-23 14:46:39,464 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_10 [2018-01-23 14:46:39,464 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-23 14:46:39,464 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 14:46:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 14:46:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 14:46:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 14:46:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 14:46:39,464 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 14:46:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 14:46:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 14:46:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 14:46:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-23 14:46:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_10 [2018-01-23 14:46:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-23 14:46:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 14:46:39,465 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 14:46:39,466 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 14:46:39,702 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 14:46:39,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 02:46:39 BoogieIcfgContainer [2018-01-23 14:46:39,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 14:46:39,704 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-23 14:46:39,704 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-23 14:46:39,706 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-23 14:46:39,706 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 02:46:39" (1/3) ... [2018-01-23 14:46:39,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e71294b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 02:46:39, skipping insertion in model container [2018-01-23 14:46:39,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:46:39" (2/3) ... [2018-01-23 14:46:39,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e71294b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 02:46:39, skipping insertion in model container [2018-01-23 14:46:39,708 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 02:46:39" (3/3) ... [2018-01-23 14:46:39,709 INFO L105 eAbstractionObserver]: Analyzing ICFG memleaks_test10_false-valid-memtrack_true-termination.i [2018-01-23 14:46:39,716 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-23 14:46:39,723 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2018-01-23 14:46:39,773 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-23 14:46:39,773 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-23 14:46:39,773 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-23 14:46:39,773 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-23 14:46:39,773 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-23 14:46:39,773 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-23 14:46:39,774 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-23 14:46:39,774 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == alloc_10Err0EnsuresViolation======== [2018-01-23 14:46:39,775 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-23 14:46:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-23 14:46:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-01-23 14:46:39,801 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:39,802 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] [2018-01-23 14:46:39,802 INFO L371 AbstractCegarLoop]: === Iteration 1 === [alloc_10Err0EnsuresViolation]=== [2018-01-23 14:46:39,806 INFO L82 PathProgramCache]: Analyzing trace with hash 380727270, now seen corresponding path program 1 times [2018-01-23 14:46:39,808 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:39,808 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:39,857 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:39,857 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:39,857 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:39,930 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-23 14:46:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-01-23 14:46:40,138 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-23 14:46:40,138 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 [2018-01-23 14:46:40,171 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:40,314 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-23 14:46:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-01-23 14:46:40,388 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-23 14:46:40,388 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2018-01-23 14:46:40,390 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-23 14:46:40,400 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-23 14:46:40,401 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-23 14:46:40,402 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 6 states. [2018-01-23 14:46:40,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-23 14:46:40,705 INFO L93 Difference]: Finished difference Result 109 states and 127 transitions. [2018-01-23 14:46:40,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-23 14:46:40,706 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 45 [2018-01-23 14:46:40,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-23 14:46:40,712 INFO L225 Difference]: With dead ends: 109 [2018-01-23 14:46:40,712 INFO L226 Difference]: Without dead ends: 0 [2018-01-23 14:46:40,715 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 [2018-01-23 14:46:40,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-23 14:46:40,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-23 14:46:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-23 14:46:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-23 14:46:40,735 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 45 [2018-01-23 14:46:40,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-23 14:46:40,735 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-23 14:46:40,736 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-23 14:46:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-23 14:46:40,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-23 14:46:40,741 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-23 14:46:40,820 INFO L401 ceAbstractionStarter]: For program point L1447''''(line 1447) no Hoare annotation was computed. [2018-01-23 14:46:40,820 INFO L401 ceAbstractionStarter]: For program point L1447(line 1447) no Hoare annotation was computed. [2018-01-23 14:46:40,820 INFO L397 ceAbstractionStarter]: At program point alloc_10ENTRY(lines 1446 1448) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,821 INFO L401 ceAbstractionStarter]: For program point alloc_10FINAL(lines 1446 1448) no Hoare annotation was computed. [2018-01-23 14:46:40,821 INFO L401 ceAbstractionStarter]: For program point alloc_10Err0EnsuresViolation(lines 1446 1448) no Hoare annotation was computed. [2018-01-23 14:46:40,821 INFO L401 ceAbstractionStarter]: For program point L1447'''(line 1447) no Hoare annotation was computed. [2018-01-23 14:46:40,821 INFO L401 ceAbstractionStarter]: For program point L1447'(line 1447) no Hoare annotation was computed. [2018-01-23 14:46:40,821 INFO L397 ceAbstractionStarter]: At program point L1447''(line 1447) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,821 INFO L401 ceAbstractionStarter]: For program point alloc_10EXIT(lines 1446 1448) no Hoare annotation was computed. [2018-01-23 14:46:40,821 INFO L397 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 1072 1078) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,822 INFO L401 ceAbstractionStarter]: For program point L1073(lines 1073 1077) no Hoare annotation was computed. [2018-01-23 14:46:40,822 INFO L401 ceAbstractionStarter]: For program point L1074'(line 1074) no Hoare annotation was computed. [2018-01-23 14:46:40,822 INFO L401 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 1072 1078) no Hoare annotation was computed. [2018-01-23 14:46:40,822 INFO L401 ceAbstractionStarter]: For program point ldv_mallocErr0EnsuresViolation(lines 1072 1078) no Hoare annotation was computed. [2018-01-23 14:46:40,822 INFO L401 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 1072 1078) no Hoare annotation was computed. [2018-01-23 14:46:40,822 INFO L401 ceAbstractionStarter]: For program point L1074(line 1074) no Hoare annotation was computed. [2018-01-23 14:46:40,822 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initErr0EnsuresViolation(lines 1 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,823 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,823 INFO L397 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 1474) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,823 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,823 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 1474) the Hoare annotation is: true [2018-01-23 14:46:40,823 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,823 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 1474) the Hoare annotation is: true [2018-01-23 14:46:40,823 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startErr0EnsuresViolation(lines 1 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,824 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,824 INFO L397 ceAbstractionStarter]: At program point mainENTRY(lines 1472 1474) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,824 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 1472 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,824 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 1472 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,824 INFO L401 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 1472 1474) no Hoare annotation was computed. [2018-01-23 14:46:40,824 INFO L401 ceAbstractionStarter]: For program point L1465'(line 1465) no Hoare annotation was computed. [2018-01-23 14:46:40,824 INFO L401 ceAbstractionStarter]: For program point L1455(line 1455) no Hoare annotation was computed. [2018-01-23 14:46:40,824 INFO L401 ceAbstractionStarter]: For program point entry_pointEXIT(lines 1454 1470) no Hoare annotation was computed. [2018-01-23 14:46:40,825 INFO L401 ceAbstractionStarter]: For program point L1467'(line 1467) no Hoare annotation was computed. [2018-01-23 14:46:40,825 INFO L401 ceAbstractionStarter]: For program point L1457'(line 1457) no Hoare annotation was computed. [2018-01-23 14:46:40,825 INFO L397 ceAbstractionStarter]: At program point L1459'(line 1459) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,825 INFO L397 ceAbstractionStarter]: At program point entry_pointENTRY(lines 1454 1470) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,825 INFO L401 ceAbstractionStarter]: For program point L1458(line 1458) no Hoare annotation was computed. [2018-01-23 14:46:40,825 INFO L401 ceAbstractionStarter]: For program point L1459(line 1459) no Hoare annotation was computed. [2018-01-23 14:46:40,825 INFO L401 ceAbstractionStarter]: For program point L1456(line 1456) no Hoare annotation was computed. [2018-01-23 14:46:40,826 INFO L397 ceAbstractionStarter]: At program point L1457(line 1457) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,826 INFO L401 ceAbstractionStarter]: For program point L1457''(line 1457) no Hoare annotation was computed. [2018-01-23 14:46:40,826 INFO L401 ceAbstractionStarter]: For program point L1459''(line 1459) no Hoare annotation was computed. [2018-01-23 14:46:40,826 INFO L401 ceAbstractionStarter]: For program point L1465''(line 1465) no Hoare annotation was computed. [2018-01-23 14:46:40,826 INFO L401 ceAbstractionStarter]: For program point L1460''(line 1460) no Hoare annotation was computed. [2018-01-23 14:46:40,826 INFO L401 ceAbstractionStarter]: For program point L1460'(line 1460) no Hoare annotation was computed. [2018-01-23 14:46:40,826 INFO L401 ceAbstractionStarter]: For program point L1462'(line 1462) no Hoare annotation was computed. [2018-01-23 14:46:40,827 INFO L401 ceAbstractionStarter]: For program point L1465(line 1465) no Hoare annotation was computed. [2018-01-23 14:46:40,827 INFO L404 ceAbstractionStarter]: At program point L1466(lines 1466 1467) the Hoare annotation is: true [2018-01-23 14:46:40,827 INFO L401 ceAbstractionStarter]: For program point entry_pointErr0EnsuresViolation(lines 1454 1470) no Hoare annotation was computed. [2018-01-23 14:46:40,827 INFO L397 ceAbstractionStarter]: At program point L1462(line 1462) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-23 14:46:40,827 INFO L401 ceAbstractionStarter]: For program point L1458'(line 1458) no Hoare annotation was computed. [2018-01-23 14:46:40,827 INFO L401 ceAbstractionStarter]: For program point L1460(line 1460) no Hoare annotation was computed. [2018-01-23 14:46:40,827 INFO L401 ceAbstractionStarter]: For program point entry_pointFINAL(lines 1454 1470) no Hoare annotation was computed. [2018-01-23 14:46:40,828 INFO L401 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-01-23 14:46:40,828 INFO L404 ceAbstractionStarter]: At program point L1468(lines 1468 1469) the Hoare annotation is: true [2018-01-23 14:46:40,828 INFO L401 ceAbstractionStarter]: For program point L1459'''(line 1459) no Hoare annotation was computed. [2018-01-23 14:46:40,831 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-23 14:46:40,831 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-23 14:46:40,832 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-23 14:46:40,832 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-23 14:46:40,832 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-23 14:46:40,832 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-23 14:46:40,832 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-23 14:46:40,832 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ldv_mallocErr0EnsuresViolation======== [2018-01-23 14:46:40,832 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-23 14:46:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-23 14:46:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-01-23 14:46:40,835 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:40,835 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-23 14:46:40,835 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ldv_mallocErr0EnsuresViolation]=== [2018-01-23 14:46:40,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1503501184, now seen corresponding path program 1 times [2018-01-23 14:46:40,836 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:40,836 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:40,837 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:40,838 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:40,838 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:40,850 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-23 14:46:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-23 14:46:40,866 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-23 14:46:40,866 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-23 14:46:40,866 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-23 14:46:40,866 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-23 14:46:40,867 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-23 14:46:40,867 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 3 states. [2018-01-23 14:46:40,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-23 14:46:40,924 INFO L93 Difference]: Finished difference Result 63 states and 69 transitions. [2018-01-23 14:46:40,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-23 14:46:40,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2018-01-23 14:46:40,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-23 14:46:40,927 INFO L225 Difference]: With dead ends: 63 [2018-01-23 14:46:40,927 INFO L226 Difference]: Without dead ends: 34 [2018-01-23 14:46:40,928 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 [2018-01-23 14:46:40,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-01-23 14:46:40,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-01-23 14:46:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-01-23 14:46:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 37 transitions. [2018-01-23 14:46:40,940 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 37 transitions. Word has length 10 [2018-01-23 14:46:40,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-23 14:46:40,940 INFO L432 AbstractCegarLoop]: Abstraction has 34 states and 37 transitions. [2018-01-23 14:46:40,940 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-23 14:46:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2018-01-23 14:46:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-01-23 14:46:40,942 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:40,942 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-23 14:46:40,942 INFO L371 AbstractCegarLoop]: === Iteration 2 === [ldv_mallocErr0EnsuresViolation]=== [2018-01-23 14:46:40,943 INFO L82 PathProgramCache]: Analyzing trace with hash -1755719070, now seen corresponding path program 1 times [2018-01-23 14:46:40,943 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:40,943 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:40,944 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:40,945 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:40,945 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-23 14:46:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-23 14:46:40,994 INFO L381 BasicCegarLoop]: Counterexample might be feasible [2018-01-23 14:46:41,000 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 14:46:41,002 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 14:46:41,015 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-23 14:46:41,015 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-23 14:46:41,015 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-23 14:46:41,015 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-23 14:46:41,015 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-23 14:46:41,016 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-23 14:46:41,016 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-23 14:46:41,016 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.initErr0EnsuresViolation======== [2018-01-23 14:46:41,016 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-23 14:46:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-23 14:46:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-01-23 14:46:41,018 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:41,018 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-01-23 14:46:41,018 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.initErr0EnsuresViolation]=== [2018-01-23 14:46:41,019 INFO L82 PathProgramCache]: Analyzing trace with hash 97703, now seen corresponding path program 1 times [2018-01-23 14:46:41,019 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:41,019 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:41,020 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,020 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:41,021 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-23 14:46:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-23 14:46:41,028 INFO L381 BasicCegarLoop]: Counterexample might be feasible [2018-01-23 14:46:41,029 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 14:46:41,031 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-23 14:46:41,032 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-23 14:46:41,032 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-23 14:46:41,032 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-23 14:46:41,032 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-23 14:46:41,032 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-23 14:46:41,032 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-23 14:46:41,032 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.startErr0EnsuresViolation======== [2018-01-23 14:46:41,032 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-23 14:46:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-23 14:46:41,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-01-23 14:46:41,035 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:41,035 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-23 14:46:41,035 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0EnsuresViolation]=== [2018-01-23 14:46:41,035 INFO L82 PathProgramCache]: Analyzing trace with hash -563889722, now seen corresponding path program 1 times [2018-01-23 14:46:41,036 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:41,036 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:41,037 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,037 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:41,037 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-23 14:46:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-23 14:46:41,061 INFO L381 BasicCegarLoop]: Counterexample might be feasible [2018-01-23 14:46:41,063 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 14:46:41,064 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 14:46:41,065 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 14:46:41,065 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 14:46:41,066 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 14:46:41,069 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-23 14:46:41,069 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-23 14:46:41,069 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-23 14:46:41,069 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-23 14:46:41,069 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-23 14:46:41,069 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-23 14:46:41,069 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-23 14:46:41,070 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == mainErr0EnsuresViolation======== [2018-01-23 14:46:41,070 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-23 14:46:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-23 14:46:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-01-23 14:46:41,072 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:41,073 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-23 14:46:41,073 INFO L371 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolation]=== [2018-01-23 14:46:41,073 INFO L82 PathProgramCache]: Analyzing trace with hash -2083266026, now seen corresponding path program 1 times [2018-01-23 14:46:41,073 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:41,073 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:41,075 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,075 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:41,075 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:41,085 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-23 14:46:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-23 14:46:41,117 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-23 14:46:41,138 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-23 14:46:41,139 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-23 14:46:41,139 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-23 14:46:41,139 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-23 14:46:41,139 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 3 states. [2018-01-23 14:46:41,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-23 14:46:41,217 INFO L93 Difference]: Finished difference Result 63 states and 69 transitions. [2018-01-23 14:46:41,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-23 14:46:41,218 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2018-01-23 14:46:41,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-23 14:46:41,218 INFO L225 Difference]: With dead ends: 63 [2018-01-23 14:46:41,218 INFO L226 Difference]: Without dead ends: 0 [2018-01-23 14:46:41,219 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 [2018-01-23 14:46:41,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-23 14:46:41,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-23 14:46:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-23 14:46:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-23 14:46:41,220 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2018-01-23 14:46:41,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-23 14:46:41,220 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-23 14:46:41,220 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-23 14:46:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-23 14:46:41,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-23 14:46:41,222 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-23 14:46:41,222 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-23 14:46:41,223 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-23 14:46:41,223 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-23 14:46:41,223 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-23 14:46:41,223 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-23 14:46:41,223 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-23 14:46:41,223 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == entry_pointErr0EnsuresViolation======== [2018-01-23 14:46:41,223 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-23 14:46:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-23 14:46:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-01-23 14:46:41,225 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:41,226 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-23 14:46:41,226 INFO L371 AbstractCegarLoop]: === Iteration 1 === [entry_pointErr0EnsuresViolation]=== [2018-01-23 14:46:41,226 INFO L82 PathProgramCache]: Analyzing trace with hash 766546418, now seen corresponding path program 1 times [2018-01-23 14:46:41,226 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:41,226 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:41,228 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,228 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:41,228 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:41,236 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-23 14:46:41,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-23 14:46:41,261 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-23 14:46:41,261 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-23 14:46:41,261 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-23 14:46:41,262 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-23 14:46:41,262 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-23 14:46:41,262 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 3 states. [2018-01-23 14:46:41,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-23 14:46:41,373 INFO L93 Difference]: Finished difference Result 63 states and 69 transitions. [2018-01-23 14:46:41,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-23 14:46:41,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2018-01-23 14:46:41,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-23 14:46:41,374 INFO L225 Difference]: With dead ends: 63 [2018-01-23 14:46:41,374 INFO L226 Difference]: Without dead ends: 50 [2018-01-23 14:46:41,375 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 [2018-01-23 14:46:41,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-01-23 14:46:41,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 46. [2018-01-23 14:46:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-01-23 14:46:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 51 transitions. [2018-01-23 14:46:41,382 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 51 transitions. Word has length 14 [2018-01-23 14:46:41,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-23 14:46:41,384 INFO L432 AbstractCegarLoop]: Abstraction has 46 states and 51 transitions. [2018-01-23 14:46:41,384 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-23 14:46:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2018-01-23 14:46:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-01-23 14:46:41,385 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:41,385 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] [2018-01-23 14:46:41,385 INFO L371 AbstractCegarLoop]: === Iteration 2 === [entry_pointErr0EnsuresViolation]=== [2018-01-23 14:46:41,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1399900195, now seen corresponding path program 1 times [2018-01-23 14:46:41,386 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:41,386 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:41,387 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,387 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:41,388 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:41,399 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-23 14:46:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-01-23 14:46:41,453 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-23 14:46:41,453 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 [2018-01-23 14:46:41,460 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:41,477 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-23 14:46:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-01-23 14:46:41,539 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-23 14:46:41,539 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 9 [2018-01-23 14:46:41,540 INFO L409 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-01-23 14:46:41,540 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-01-23 14:46:41,540 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-01-23 14:46:41,540 INFO L87 Difference]: Start difference. First operand 46 states and 51 transitions. Second operand 9 states. [2018-01-23 14:46:41,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-23 14:46:41,576 INFO L93 Difference]: Finished difference Result 87 states and 99 transitions. [2018-01-23 14:46:41,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-01-23 14:46:41,576 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 24 [2018-01-23 14:46:41,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-23 14:46:41,578 INFO L225 Difference]: With dead ends: 87 [2018-01-23 14:46:41,579 INFO L226 Difference]: Without dead ends: 48 [2018-01-23 14:46:41,580 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 [2018-01-23 14:46:41,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-01-23 14:46:41,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-01-23 14:46:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-01-23 14:46:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 55 transitions. [2018-01-23 14:46:41,586 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 55 transitions. Word has length 24 [2018-01-23 14:46:41,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-23 14:46:41,587 INFO L432 AbstractCegarLoop]: Abstraction has 48 states and 55 transitions. [2018-01-23 14:46:41,587 INFO L433 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-01-23 14:46:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2018-01-23 14:46:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-01-23 14:46:41,588 INFO L314 BasicCegarLoop]: Found error trace [2018-01-23 14:46:41,588 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] [2018-01-23 14:46:41,588 INFO L371 AbstractCegarLoop]: === Iteration 3 === [entry_pointErr0EnsuresViolation]=== [2018-01-23 14:46:41,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1667975813, now seen corresponding path program 1 times [2018-01-23 14:46:41,589 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-23 14:46:41,589 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-23 14:46:41,591 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,591 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:41,591 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-23 14:46:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:41,604 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-23 14:46:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-23 14:46:41,628 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-23 14:46:41,628 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 [2018-01-23 14:46:41,644 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-23 14:46:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-23 14:46:41,678 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-23 14:46:41,695 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 [2018-01-23 14:46:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-01-23 14:46:41,733 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-23 14:46:41,733 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2018-01-23 14:46:41,733 INFO L409 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-01-23 14:46:41,734 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-01-23 14:46:41,734 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=8, Unknown=1, NotChecked=4, Total=20 [2018-01-23 14:46:41,734 INFO L87 Difference]: Start difference. First operand 48 states and 55 transitions. Second operand 5 states. [2018-01-23 14:46:41,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-23 14:46:41,764 INFO L93 Difference]: Finished difference Result 55 states and 62 transitions. [2018-01-23 14:46:41,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-01-23 14:46:41,764 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2018-01-23 14:46:41,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-23 14:46:41,765 INFO L225 Difference]: With dead ends: 55 [2018-01-23 14:46:41,765 INFO L226 Difference]: Without dead ends: 0 [2018-01-23 14:46:41,765 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 [2018-01-23 14:46:41,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-23 14:46:41,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-23 14:46:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-23 14:46:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-23 14:46:41,766 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 26 [2018-01-23 14:46:41,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-23 14:46:41,766 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-23 14:46:41,766 INFO L433 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-01-23 14:46:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-23 14:46:41,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-23 14:46:41,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.01 02:46:41 BoogieIcfgContainer [2018-01-23 14:46:41,769 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-23 14:46:41,769 INFO L168 Benchmark]: Toolchain (without parser) took 2626.22 ms. Allocated memory was 302.5 MB in the beginning and 477.1 MB in the end (delta: 174.6 MB). Free memory was 259.4 MB in the beginning and 440.0 MB in the end (delta: -180.5 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 14:46:41,770 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 302.5 MB. Free memory is still 266.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 14:46:41,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.88 ms. Allocated memory is still 302.5 MB. Free memory was 259.4 MB in the beginning and 246.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. [2018-01-23 14:46:41,771 INFO L168 Benchmark]: Boogie Preprocessor took 38.27 ms. Allocated memory is still 302.5 MB. Free memory was 246.3 MB in the beginning and 244.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:46:41,771 INFO L168 Benchmark]: RCFGBuilder took 290.60 ms. Allocated memory is still 302.5 MB. Free memory was 244.4 MB in the beginning and 225.4 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:46:41,771 INFO L168 Benchmark]: TraceAbstraction took 2065.02 ms. Allocated memory was 302.5 MB in the beginning and 477.1 MB in the end (delta: 174.6 MB). Free memory was 224.4 MB in the beginning and 440.0 MB in the end (delta: -215.6 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 14:46:41,772 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 302.5 MB. Free memory is still 266.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 223.88 ms. Allocated memory is still 302.5 MB. Free memory was 259.4 MB in the beginning and 246.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.27 ms. Allocated memory is still 302.5 MB. Free memory was 246.3 MB in the beginning and 244.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 290.60 ms. Allocated memory is still 302.5 MB. Free memory was 244.4 MB in the beginning and 225.4 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2065.02 ms. Allocated memory was 302.5 MB in the beginning and 477.1 MB in the end (delta: 174.6 MB). Free memory was 224.4 MB in the beginning and 440.0 MB in the end (delta: -215.6 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, 1.0s 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, 0.2s 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, 0.3s 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, 0.1s 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, 0.5s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 0.1s 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, 0.0s 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, 3 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s 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-0-2018-01-23_14-46-41-781.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-0-2018-01-23_14-46-41-781.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-1-2018-01-23_14-46-41-781.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-2-2018-01-23_14-46-41-781.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-3-2018-01-23_14-46-41-781.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-4-2018-01-23_14-46-41-781.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-5-2018-01-23_14-46-41-781.csv Received shutdown request...