java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/memsafety/test-0236_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 00:36:21,888 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:36:21,890 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:36:21,904 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:36:21,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:36:21,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:36:21,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:36:21,908 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:36:21,910 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:36:21,911 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:36:21,912 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:36:21,912 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:36:21,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:36:21,914 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:36:21,914 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:36:21,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:36:21,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:36:21,921 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:36:21,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:36:21,924 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:36:21,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 00:36:21,931 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf [2018-01-21 00:36:21,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:36:21,942 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:36:21,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:36:21,942 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:36:21,943 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:36:21,943 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 00:36:21,943 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:36:21,943 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:36:21,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:36:21,944 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:36:21,944 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:36:21,945 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:36:21,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:36:21,945 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:36:21,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:36:21,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:36:21,946 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:36:21,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:36:21,946 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:36:21,946 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:36:21,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:36:21,947 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:36:21,947 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:36:21,947 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:36:21,947 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:36:21,947 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:36:21,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:36:21,948 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:36:21,948 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:36:21,948 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:36:21,948 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:36:21,948 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:36:21,949 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 00:36:21,949 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:36:21,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:36:21,949 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:36:21,949 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 00:36:21,950 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:36:21,950 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:36:21,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:36:21,997 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:36:22,001 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:36:22,003 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:36:22,003 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:36:22,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0236_true-valid-memsafety.i [2018-01-21 00:36:22,201 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:36:22,206 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:36:22,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:36:22,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:36:22,213 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:36:22,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4454cf94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22, skipping insertion in model container [2018-01-21 00:36:22,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,234 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:36:22,281 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:36:22,404 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:36:22,434 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:36:22,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22 WrapperNode [2018-01-21 00:36:22,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:36:22,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:36:22,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:36:22,449 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:36:22,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,491 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (1/1) ... [2018-01-21 00:36:22,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:36:22,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:36:22,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:36:22,497 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:36:22,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:36:22,551 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:36:22,551 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:36:22,551 INFO L136 BoogieDeclarations]: Found implementation of procedure calloc_model [2018-01-21 00:36:22,551 INFO L136 BoogieDeclarations]: Found implementation of procedure zalloc_or_die [2018-01-21 00:36:22,552 INFO L136 BoogieDeclarations]: Found implementation of procedure l4_insert [2018-01-21 00:36:22,552 INFO L136 BoogieDeclarations]: Found implementation of procedure l3_insert [2018-01-21 00:36:22,552 INFO L136 BoogieDeclarations]: Found implementation of procedure l2_insert [2018-01-21 00:36:22,552 INFO L136 BoogieDeclarations]: Found implementation of procedure l1_insert [2018-01-21 00:36:22,552 INFO L136 BoogieDeclarations]: Found implementation of procedure l0_insert [2018-01-21 00:36:22,552 INFO L136 BoogieDeclarations]: Found implementation of procedure l4_destroy [2018-01-21 00:36:22,552 INFO L136 BoogieDeclarations]: Found implementation of procedure l3_destroy [2018-01-21 00:36:22,553 INFO L136 BoogieDeclarations]: Found implementation of procedure l2_destroy [2018-01-21 00:36:22,553 INFO L136 BoogieDeclarations]: Found implementation of procedure l1_destroy [2018-01-21 00:36:22,553 INFO L136 BoogieDeclarations]: Found implementation of procedure l0_destroy [2018-01-21 00:36:22,553 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:36:22,553 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 00:36:22,553 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 00:36:22,554 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 00:36:22,554 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 00:36:22,554 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 00:36:22,554 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-21 00:36:22,554 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-21 00:36:22,554 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 00:36:22,554 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 00:36:22,554 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-21 00:36:22,554 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure calloc_model [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure zalloc_or_die [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure l4_insert [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure l3_insert [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure l2_insert [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure l1_insert [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure l0_insert [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure l4_destroy [2018-01-21 00:36:22,555 INFO L128 BoogieDeclarations]: Found specification of procedure l3_destroy [2018-01-21 00:36:22,556 INFO L128 BoogieDeclarations]: Found specification of procedure l2_destroy [2018-01-21 00:36:22,556 INFO L128 BoogieDeclarations]: Found specification of procedure l1_destroy [2018-01-21 00:36:22,556 INFO L128 BoogieDeclarations]: Found specification of procedure l0_destroy [2018-01-21 00:36:22,556 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:36:22,556 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:36:22,556 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:36:23,084 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:36:23,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:36:23 BoogieIcfgContainer [2018-01-21 00:36:23,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:36:23,086 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 00:36:23,086 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 00:36:23,089 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 00:36:23,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 12:36:22" (1/3) ... [2018-01-21 00:36:23,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d7e7278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 12:36:23, skipping insertion in model container [2018-01-21 00:36:23,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:36:22" (2/3) ... [2018-01-21 00:36:23,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d7e7278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 12:36:23, skipping insertion in model container [2018-01-21 00:36:23,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:36:23" (3/3) ... [2018-01-21 00:36:23,093 INFO L105 eAbstractionObserver]: Analyzing ICFG test-0236_true-valid-memsafety.i [2018-01-21 00:36:23,102 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 00:36:23,111 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 15 error locations. [2018-01-21 00:36:23,155 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:36:23,155 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:36:23,155 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:36:23,155 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:36:23,155 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:36:23,155 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:36:23,156 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:36:23,156 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l3_destroyErr0EnsuresViolation======== [2018-01-21 00:36:23,156 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:36:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:36:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-01-21 00:36:23,208 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:23,210 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:23,210 INFO L371 AbstractCegarLoop]: === Iteration 1 === [l3_destroyErr0EnsuresViolation]=== [2018-01-21 00:36:23,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1954496071, now seen corresponding path program 1 times [2018-01-21 00:36:23,217 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:23,259 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:23,259 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:23,259 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:23,259 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:23,306 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-21 00:36:23,347 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-21 00:36:23,348 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-21 00:36:23,348 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:23,352 INFO L409 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-01-21 00:36:23,362 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-01-21 00:36:23,363 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-21 00:36:23,365 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 2 states. [2018-01-21 00:36:23,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:36:23,494 INFO L93 Difference]: Finished difference Result 356 states and 424 transitions. [2018-01-21 00:36:23,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-01-21 00:36:23,496 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 25 [2018-01-21 00:36:23,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:36:23,505 INFO L225 Difference]: With dead ends: 356 [2018-01-21 00:36:23,505 INFO L226 Difference]: Without dead ends: 161 [2018-01-21 00:36:23,509 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-21 00:36:23,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-01-21 00:36:23,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-01-21 00:36:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-01-21 00:36:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 176 transitions. [2018-01-21 00:36:23,556 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 176 transitions. Word has length 25 [2018-01-21 00:36:23,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:36:23,557 INFO L432 AbstractCegarLoop]: Abstraction has 161 states and 176 transitions. [2018-01-21 00:36:23,557 INFO L433 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-01-21 00:36:23,557 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 176 transitions. [2018-01-21 00:36:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-01-21 00:36:23,562 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:23,563 INFO L322 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:23,563 INFO L371 AbstractCegarLoop]: === Iteration 2 === [l3_destroyErr0EnsuresViolation]=== [2018-01-21 00:36:23,563 INFO L82 PathProgramCache]: Analyzing trace with hash -935573337, now seen corresponding path program 1 times [2018-01-21 00:36:23,563 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:23,564 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:23,564 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:23,564 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:23,565 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:23,616 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:23,786 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2018-01-21 00:36:23,787 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:23,787 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 00:36:23,788 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 223 with the following transitions: [2018-01-21 00:36:23,790 INFO L201 CegarAbsIntRunner]: [0], [4], [5], [7], [8], [9], [10], [11], [15], [22], [23], [27], [28], [29], [30], [31], [32], [33], [34], [38], [44], [48], [51], [54], [60], [65], [69], [70], [88], [90], [94], [97], [100], [106], [107], [108], [109], [110], [111], [113], [119], [120], [121], [123], [127], [130], [133], [139], [140], [141], [142], [143], [144], [146], [148], [152], [155], [158], [164], [165], [166], [167], [168], [169], [171], [173], [177], [180], [183], [189], [190], [191], [192], [193], [194], [196], [197], [198], [200], [201], [203], [205], [207], [208], [209], [210], [211], [212], [213], [214], [215], [216], [217], [219], [221], [224], [226], [228], [229], [230], [231], [233], [237], [238], [260], [264], [265], [283], [284], [285], [286], [287], [289], [291], [292], [293], [294], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [307], [308], [309], [310], [311], [312], [313], [314], [315], [317], [318], [319], [321] [2018-01-21 00:36:23,854 INFO L147 AbstractInterpreter]: Using domain VPDomain [2018-01-21 00:36:23,854 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:36:24,897 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:36:24,899 INFO L268 AbstractInterpreter]: Visited 142 different actions 222 times. Never merged. Never widened. Never found a fixpoint. Largest state had 30 variables. [2018-01-21 00:36:24,934 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-01-21 00:36:24,934 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:24,934 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-01-21 00:36:24,943 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:24,943 INFO L280 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-01-21 00:36:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:25,137 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-21 00:36:25,181 WARN L1029 $PredicateComparison]: unable to prove that (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |c_old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |c_#valid| (store |c_old(#valid)| |calloc_model_#t~malloc0.base| 1)))) is different from true [2018-01-21 00:36:25,210 INFO L700 Elim1Store]: detected not equals via solver [2018-01-21 00:36:25,215 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 13 [2018-01-21 00:36:25,217 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-21 00:36:25,219 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-01-21 00:36:25,220 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-01-21 00:36:25,233 WARN L1029 $PredicateComparison]: unable to prove that (and (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |c_#valid| |calloc_model_#t~malloc0.base|) 1)) (exists ((v_prenex_1 Int)) (and (= |c_#valid| (store |c_old(#valid)| v_prenex_1 1)) (<= (select |c_old(#valid)| v_prenex_1) 0)))) is different from true [2018-01-21 00:36:25,307 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-01-21 00:36:25,307 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-01-21 00:36:25,954 WARN L1007 $PredicateComparison]: unable to prove that (forall ((|v_calloc_model_#t~malloc0.base_99| Int)) (or (not (= (store |c_#valid| |v_calloc_model_#t~malloc0.base_99| 1) |c_old(#valid)|)) (< 0 (select |c_#valid| |v_calloc_model_#t~malloc0.base_99|)))) is different from false [2018-01-21 00:36:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-01-21 00:36:26,009 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-21 00:36:26,010 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [4] total 8 [2018-01-21 00:36:26,010 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:26,011 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-21 00:36:26,011 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-21 00:36:26,011 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=16, Unknown=3, NotChecked=24, Total=56 [2018-01-21 00:36:26,011 INFO L87 Difference]: Start difference. First operand 161 states and 176 transitions. Second operand 6 states. [2018-01-21 00:36:26,057 WARN L1029 $PredicateComparison]: unable to prove that (and (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |c_#valid| |calloc_model_#t~malloc0.base|) 1)) (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |c_old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |c_#valid| (store |c_old(#valid)| |calloc_model_#t~malloc0.base| 1))))) is different from true [2018-01-21 00:36:26,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:36:26,070 INFO L93 Difference]: Finished difference Result 177 states and 196 transitions. [2018-01-21 00:36:26,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-01-21 00:36:26,071 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 222 [2018-01-21 00:36:26,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:36:26,072 INFO L225 Difference]: With dead ends: 177 [2018-01-21 00:36:26,072 INFO L226 Difference]: Without dead ends: 0 [2018-01-21 00:36:26,074 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 446 GetRequests, 438 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=4, NotChecked=44, Total=90 [2018-01-21 00:36:26,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-21 00:36:26,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-21 00:36:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-21 00:36:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-21 00:36:26,076 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 222 [2018-01-21 00:36:26,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:36:26,076 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-21 00:36:26,076 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-21 00:36:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-21 00:36:26,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-21 00:36:26,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-21 00:36:26,396 INFO L401 ceAbstractionStarter]: For program point L838'''(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:36:26,396 INFO L401 ceAbstractionStarter]: For program point l3_destroyEXIT(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:36:26,396 INFO L401 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-01-21 00:36:26,396 INFO L401 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-01-21 00:36:26,396 INFO L404 ceAbstractionStarter]: At program point L838''(lines 838 844) the Hoare annotation is: true [2018-01-21 00:36:26,396 INFO L401 ceAbstractionStarter]: For program point L839''(line 839) no Hoare annotation was computed. [2018-01-21 00:36:26,396 INFO L401 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-01-21 00:36:26,396 INFO L401 ceAbstractionStarter]: For program point L838(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:36:26,397 INFO L404 ceAbstractionStarter]: At program point l3_destroyENTRY(lines 836 845) the Hoare annotation is: true [2018-01-21 00:36:26,397 INFO L401 ceAbstractionStarter]: For program point L840'(line 840) no Hoare annotation was computed. [2018-01-21 00:36:26,397 INFO L401 ceAbstractionStarter]: For program point L841'(line 841) no Hoare annotation was computed. [2018-01-21 00:36:26,397 INFO L401 ceAbstractionStarter]: For program point l3_destroyErr0EnsuresViolation(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:36:26,397 INFO L404 ceAbstractionStarter]: At program point L839'(line 839) the Hoare annotation is: true [2018-01-21 00:36:26,397 INFO L401 ceAbstractionStarter]: For program point L819'''(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:36:26,397 INFO L397 ceAbstractionStarter]: At program point L819''(lines 819 821) the Hoare annotation is: (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) [2018-01-21 00:36:26,397 INFO L397 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) [2018-01-21 00:36:26,398 INFO L401 ceAbstractionStarter]: For program point l0_insertErr0EnsuresViolation(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:26,398 INFO L401 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-01-21 00:36:26,398 INFO L401 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-01-21 00:36:26,398 INFO L401 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-01-21 00:36:26,398 INFO L397 ceAbstractionStarter]: At program point L818(line 818) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (= |#valid| |old(#valid)|)) [2018-01-21 00:36:26,398 INFO L401 ceAbstractionStarter]: For program point l0_insertEXIT(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:26,398 INFO L401 ceAbstractionStarter]: For program point L823'(line 823) no Hoare annotation was computed. [2018-01-21 00:36:26,398 INFO L401 ceAbstractionStarter]: For program point L820'(line 820) no Hoare annotation was computed. [2018-01-21 00:36:26,398 INFO L397 ceAbstractionStarter]: At program point l0_insertENTRY(lines 816 825) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (= |#valid| |old(#valid)|)) [2018-01-21 00:36:26,398 INFO L401 ceAbstractionStarter]: For program point l0_insertFINAL(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point L819(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point L818'(line 818) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L404 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-01-21 00:36:26,399 INFO L404 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point l4_destroyErr0EnsuresViolation(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point l4_destroyEXIT(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:36:26,399 INFO L404 ceAbstractionStarter]: At program point l4_destroyENTRY(lines 826 835) the Hoare annotation is: true [2018-01-21 00:36:26,399 INFO L401 ceAbstractionStarter]: For program point L829''(line 829) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L404 ceAbstractionStarter]: At program point L828''(lines 828 834) the Hoare annotation is: true [2018-01-21 00:36:26,400 INFO L401 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L401 ceAbstractionStarter]: For program point L828(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L401 ceAbstractionStarter]: For program point L831'(line 831) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L401 ceAbstractionStarter]: For program point L828'''(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L401 ceAbstractionStarter]: For program point L830'(line 830) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L401 ceAbstractionStarter]: For program point L829'(line 829) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L401 ceAbstractionStarter]: For program point L799(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L401 ceAbstractionStarter]: For program point l2_insertErr0EnsuresViolation(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:26,400 INFO L404 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: true [2018-01-21 00:36:26,401 INFO L401 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-01-21 00:36:26,401 INFO L401 ceAbstractionStarter]: For program point L799'''(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:36:26,401 INFO L401 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-01-21 00:36:26,401 INFO L404 ceAbstractionStarter]: At program point l2_insertENTRY(lines 796 805) the Hoare annotation is: true [2018-01-21 00:36:26,401 INFO L404 ceAbstractionStarter]: At program point L800(line 800) the Hoare annotation is: true [2018-01-21 00:36:26,401 INFO L401 ceAbstractionStarter]: For program point L803'(line 803) no Hoare annotation was computed. [2018-01-21 00:36:26,401 INFO L401 ceAbstractionStarter]: For program point L800'(line 800) no Hoare annotation was computed. [2018-01-21 00:36:26,401 INFO L401 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-01-21 00:36:26,401 INFO L401 ceAbstractionStarter]: For program point L798'(line 798) no Hoare annotation was computed. [2018-01-21 00:36:26,401 INFO L401 ceAbstractionStarter]: For program point l2_insertEXIT(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:26,401 INFO L404 ceAbstractionStarter]: At program point L799''(lines 799 801) the Hoare annotation is: true [2018-01-21 00:36:26,402 INFO L401 ceAbstractionStarter]: For program point l2_insertFINAL(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:26,402 INFO L397 ceAbstractionStarter]: At program point L882(line 882) the Hoare annotation is: (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) [2018-01-21 00:36:26,402 INFO L397 ceAbstractionStarter]: At program point L880(line 880) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (= |#valid| |old(#valid)|)) [2018-01-21 00:36:26,402 INFO L401 ceAbstractionStarter]: For program point L882'(line 882) no Hoare annotation was computed. [2018-01-21 00:36:26,402 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:26,402 INFO L401 ceAbstractionStarter]: For program point L880'(line 880) no Hoare annotation was computed. [2018-01-21 00:36:26,402 INFO L401 ceAbstractionStarter]: For program point L879(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:36:26,402 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:26,402 INFO L397 ceAbstractionStarter]: At program point L879''(lines 879 881) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (= |#valid| |old(#valid)|)) [2018-01-21 00:36:26,402 INFO L401 ceAbstractionStarter]: For program point L879'''(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:36:26,402 INFO L401 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:26,403 INFO L404 ceAbstractionStarter]: At program point L790(line 790) the Hoare annotation is: true [2018-01-21 00:36:26,403 INFO L401 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-01-21 00:36:26,403 INFO L401 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-01-21 00:36:26,403 INFO L401 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-01-21 00:36:26,403 INFO L404 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: true [2018-01-21 00:36:26,403 INFO L401 ceAbstractionStarter]: For program point L793'(line 793) no Hoare annotation was computed. [2018-01-21 00:36:26,403 INFO L401 ceAbstractionStarter]: For program point L790'(line 790) no Hoare annotation was computed. [2018-01-21 00:36:26,403 INFO L401 ceAbstractionStarter]: For program point L789(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:36:26,403 INFO L404 ceAbstractionStarter]: At program point l3_insertENTRY(lines 786 795) the Hoare annotation is: true [2018-01-21 00:36:26,404 INFO L401 ceAbstractionStarter]: For program point L788'(line 788) no Hoare annotation was computed. [2018-01-21 00:36:26,404 INFO L401 ceAbstractionStarter]: For program point l3_insertEXIT(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:26,404 INFO L401 ceAbstractionStarter]: For program point L789'''(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:36:26,404 INFO L401 ceAbstractionStarter]: For program point l3_insertFINAL(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:26,404 INFO L401 ceAbstractionStarter]: For program point l3_insertErr0EnsuresViolation(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:26,404 INFO L404 ceAbstractionStarter]: At program point L789''(lines 789 791) the Hoare annotation is: true [2018-01-21 00:36:26,404 INFO L401 ceAbstractionStarter]: For program point l1_insertEXIT(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:26,404 INFO L404 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: true [2018-01-21 00:36:26,405 INFO L404 ceAbstractionStarter]: At program point L809''(lines 809 811) the Hoare annotation is: true [2018-01-21 00:36:26,405 INFO L401 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-01-21 00:36:26,405 INFO L401 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-01-21 00:36:26,405 INFO L401 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-01-21 00:36:26,405 INFO L401 ceAbstractionStarter]: For program point L813'(line 813) no Hoare annotation was computed. [2018-01-21 00:36:26,405 INFO L404 ceAbstractionStarter]: At program point l1_insertENTRY(lines 806 815) the Hoare annotation is: true [2018-01-21 00:36:26,405 INFO L401 ceAbstractionStarter]: For program point l1_insertFINAL(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:26,405 INFO L401 ceAbstractionStarter]: For program point L810'(line 810) no Hoare annotation was computed. [2018-01-21 00:36:26,406 INFO L401 ceAbstractionStarter]: For program point L809'''(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:36:26,406 INFO L401 ceAbstractionStarter]: For program point L809(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:36:26,406 INFO L404 ceAbstractionStarter]: At program point L808(line 808) the Hoare annotation is: true [2018-01-21 00:36:26,406 INFO L401 ceAbstractionStarter]: For program point L808'(line 808) no Hoare annotation was computed. [2018-01-21 00:36:26,406 INFO L401 ceAbstractionStarter]: For program point l1_insertErr0EnsuresViolation(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:26,406 INFO L401 ceAbstractionStarter]: For program point L868'''(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:36:26,406 INFO L401 ceAbstractionStarter]: For program point l0_destroyEXIT(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:36:26,406 INFO L401 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-01-21 00:36:26,407 INFO L401 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-01-21 00:36:26,407 INFO L401 ceAbstractionStarter]: For program point L871'(line 871) no Hoare annotation was computed. [2018-01-21 00:36:26,407 INFO L401 ceAbstractionStarter]: For program point L870'(line 870) no Hoare annotation was computed. [2018-01-21 00:36:26,407 INFO L401 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-01-21 00:36:26,407 INFO L401 ceAbstractionStarter]: For program point l0_destroyErr0EnsuresViolation(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:36:26,407 INFO L401 ceAbstractionStarter]: For program point L868(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:36:26,407 INFO L404 ceAbstractionStarter]: At program point L868''(lines 868 874) the Hoare annotation is: true [2018-01-21 00:36:26,408 INFO L404 ceAbstractionStarter]: At program point L869'(line 869) the Hoare annotation is: true [2018-01-21 00:36:26,408 INFO L401 ceAbstractionStarter]: For program point L869''(line 869) no Hoare annotation was computed. [2018-01-21 00:36:26,408 INFO L404 ceAbstractionStarter]: At program point l0_destroyENTRY(lines 866 875) the Hoare annotation is: true [2018-01-21 00:36:26,408 INFO L401 ceAbstractionStarter]: For program point calloc_modelErr0EnsuresViolation(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:26,408 INFO L401 ceAbstractionStarter]: For program point L742'(line 742) no Hoare annotation was computed. [2018-01-21 00:36:26,408 INFO L397 ceAbstractionStarter]: At program point calloc_modelENTRY(lines 740 743) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (= |#valid| |old(#valid)|)) [2018-01-21 00:36:26,408 INFO L401 ceAbstractionStarter]: For program point L741'(line 741) no Hoare annotation was computed. [2018-01-21 00:36:26,409 INFO L401 ceAbstractionStarter]: For program point calloc_modelFINAL(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:26,409 INFO L401 ceAbstractionStarter]: For program point calloc_modelEXIT(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:26,409 INFO L397 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |#valid| (store |old(#valid)| |calloc_model_#t~malloc0.base| 1))))) [2018-01-21 00:36:26,409 INFO L401 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-01-21 00:36:26,409 INFO L404 ceAbstractionStarter]: At program point L780(line 780) the Hoare annotation is: true [2018-01-21 00:36:26,409 INFO L401 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-01-21 00:36:26,409 INFO L401 ceAbstractionStarter]: For program point l4_insertEXIT(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:26,409 INFO L401 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-01-21 00:36:26,410 INFO L401 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-01-21 00:36:26,410 INFO L401 ceAbstractionStarter]: For program point l4_insertFINAL(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:26,410 INFO L401 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-01-21 00:36:26,410 INFO L401 ceAbstractionStarter]: For program point L783'(line 783) no Hoare annotation was computed. [2018-01-21 00:36:26,410 INFO L401 ceAbstractionStarter]: For program point L782'(line 782) no Hoare annotation was computed. [2018-01-21 00:36:26,410 INFO L401 ceAbstractionStarter]: For program point L781'(line 781) no Hoare annotation was computed. [2018-01-21 00:36:26,410 INFO L401 ceAbstractionStarter]: For program point L780'(line 780) no Hoare annotation was computed. [2018-01-21 00:36:26,410 INFO L401 ceAbstractionStarter]: For program point l4_insertErr0EnsuresViolation(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:26,411 INFO L404 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: true [2018-01-21 00:36:26,411 INFO L401 ceAbstractionStarter]: For program point L779'(line 779) no Hoare annotation was computed. [2018-01-21 00:36:26,411 INFO L401 ceAbstractionStarter]: For program point L780''(line 780) no Hoare annotation was computed. [2018-01-21 00:36:26,411 INFO L401 ceAbstractionStarter]: For program point L781''(line 781) no Hoare annotation was computed. [2018-01-21 00:36:26,411 INFO L404 ceAbstractionStarter]: At program point l4_insertENTRY(lines 777 785) the Hoare annotation is: true [2018-01-21 00:36:26,411 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieFINAL(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:26,411 INFO L401 ceAbstractionStarter]: For program point L773(lines 773 774) no Hoare annotation was computed. [2018-01-21 00:36:26,412 INFO L397 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (= |#valid| |old(#valid)|)) [2018-01-21 00:36:26,412 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieErr0EnsuresViolation(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:26,412 INFO L401 ceAbstractionStarter]: For program point L772'(line 772) no Hoare annotation was computed. [2018-01-21 00:36:26,412 INFO L397 ceAbstractionStarter]: At program point zalloc_or_dieENTRY(lines 770 776) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (= |#valid| |old(#valid)|)) [2018-01-21 00:36:26,412 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieEXIT(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:26,412 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:26,412 INFO L401 ceAbstractionStarter]: For program point L878'(line 878) no Hoare annotation was computed. [2018-01-21 00:36:26,412 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:26,413 INFO L397 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 883) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:26,413 INFO L401 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-01-21 00:36:26,413 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:26,413 INFO L401 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-01-21 00:36:26,413 INFO L401 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-01-21 00:36:26,413 INFO L401 ceAbstractionStarter]: For program point L860'(line 860) no Hoare annotation was computed. [2018-01-21 00:36:26,413 INFO L401 ceAbstractionStarter]: For program point L861'(line 861) no Hoare annotation was computed. [2018-01-21 00:36:26,413 INFO L401 ceAbstractionStarter]: For program point L858(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:36:26,413 INFO L401 ceAbstractionStarter]: For program point L859''(line 859) no Hoare annotation was computed. [2018-01-21 00:36:26,414 INFO L404 ceAbstractionStarter]: At program point L858''(lines 858 864) the Hoare annotation is: true [2018-01-21 00:36:26,414 INFO L401 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-01-21 00:36:26,414 INFO L401 ceAbstractionStarter]: For program point L858'''(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:36:26,414 INFO L404 ceAbstractionStarter]: At program point l1_destroyENTRY(lines 856 865) the Hoare annotation is: true [2018-01-21 00:36:26,414 INFO L401 ceAbstractionStarter]: For program point l1_destroyErr0EnsuresViolation(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:36:26,414 INFO L404 ceAbstractionStarter]: At program point L859'(line 859) the Hoare annotation is: true [2018-01-21 00:36:26,414 INFO L401 ceAbstractionStarter]: For program point l1_destroyEXIT(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:36:26,414 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 883) the Hoare annotation is: true [2018-01-21 00:36:26,414 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:26,414 INFO L397 ceAbstractionStarter]: At program point L1(lines 1 883) the Hoare annotation is: (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |#valid| |calloc_model_#t~malloc0.base|) 1)) [2018-01-21 00:36:26,414 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point L848'''(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point L850'(line 850) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point l2_destroyErr0EnsuresViolation(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point L849''(line 849) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L404 ceAbstractionStarter]: At program point L848''(lines 848 854) the Hoare annotation is: true [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L401 ceAbstractionStarter]: For program point L848(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:36:26,415 INFO L404 ceAbstractionStarter]: At program point l2_destroyENTRY(lines 846 855) the Hoare annotation is: true [2018-01-21 00:36:26,416 INFO L401 ceAbstractionStarter]: For program point L851'(line 851) no Hoare annotation was computed. [2018-01-21 00:36:26,416 INFO L401 ceAbstractionStarter]: For program point l2_destroyEXIT(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:36:26,416 INFO L404 ceAbstractionStarter]: At program point L849'(line 849) the Hoare annotation is: true [2018-01-21 00:36:26,419 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:36:26,420 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:36:26,420 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:36:26,420 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:36:26,420 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:36:26,420 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:36:26,420 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:36:26,420 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l0_insertErr0EnsuresViolation======== [2018-01-21 00:36:26,420 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:36:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:36:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-01-21 00:36:26,426 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:26,426 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:26,426 INFO L371 AbstractCegarLoop]: === Iteration 1 === [l0_insertErr0EnsuresViolation]=== [2018-01-21 00:36:26,427 INFO L82 PathProgramCache]: Analyzing trace with hash -1533472053, now seen corresponding path program 1 times [2018-01-21 00:36:26,427 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:26,428 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:26,428 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:26,428 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:26,428 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:26,440 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:26,463 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2018-01-21 00:36:26,463 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:26,464 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 00:36:26,464 INFO L189 CegarAbsIntRunner]: Skipping current iteration for AI because the path program does not contain any loops [2018-01-21 00:36:26,464 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: AbsInt can only provide a hoare triple checker if it generated fixpoints [2018-01-21 00:36:26,464 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:26,464 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-01-21 00:36:26,478 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:26,479 INFO L280 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-01-21 00:36:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:26,509 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-21 00:36:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-21 00:36:26,512 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-01-21 00:36:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-21 00:36:26,599 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-01-21 00:36:26,599 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-01-21 00:36:26,599 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:26,600 INFO L409 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-01-21 00:36:26,600 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-01-21 00:36:26,600 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-21 00:36:26,600 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 2 states. [2018-01-21 00:36:26,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:36:26,620 INFO L93 Difference]: Finished difference Result 356 states and 424 transitions. [2018-01-21 00:36:26,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-01-21 00:36:26,620 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 36 [2018-01-21 00:36:26,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:36:26,622 INFO L225 Difference]: With dead ends: 356 [2018-01-21 00:36:26,623 INFO L226 Difference]: Without dead ends: 101 [2018-01-21 00:36:26,625 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-21 00:36:26,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-01-21 00:36:26,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-01-21 00:36:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-01-21 00:36:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 111 transitions. [2018-01-21 00:36:26,637 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 111 transitions. Word has length 36 [2018-01-21 00:36:26,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:36:26,639 INFO L432 AbstractCegarLoop]: Abstraction has 101 states and 111 transitions. [2018-01-21 00:36:26,640 INFO L433 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-01-21 00:36:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2018-01-21 00:36:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-01-21 00:36:26,643 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:26,643 INFO L322 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:26,643 INFO L371 AbstractCegarLoop]: === Iteration 2 === [l0_insertErr0EnsuresViolation]=== [2018-01-21 00:36:26,644 INFO L82 PathProgramCache]: Analyzing trace with hash -14692643, now seen corresponding path program 1 times [2018-01-21 00:36:26,644 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:26,645 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:26,645 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:26,645 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:26,645 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:26,667 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:26,740 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2018-01-21 00:36:26,740 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:26,741 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 00:36:26,741 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 183 with the following transitions: [2018-01-21 00:36:26,741 INFO L201 CegarAbsIntRunner]: [48], [88], [90], [94], [97], [100], [106], [107], [108], [109], [110], [112], [113], [119], [120], [121], [123], [127], [130], [133], [139], [140], [141], [142], [143], [144], [146], [148], [152], [155], [158], [164], [165], [166], [167], [168], [169], [171], [173], [177], [180], [183], [189], [190], [191], [192], [193], [194], [196], [197], [198], [200], [201], [203], [205], [207], [208], [209], [210], [211], [212], [213], [214], [215], [216], [217], [219], [221], [224], [226], [228], [229], [230], [231], [285], [291], [292], [293], [294], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [307], [308], [309], [310], [311], [312], [313], [314], [317], [318], [319] [2018-01-21 00:36:26,745 INFO L147 AbstractInterpreter]: Using domain VPDomain [2018-01-21 00:36:26,745 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:36:27,155 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:36:27,155 INFO L268 AbstractInterpreter]: Visited 102 different actions 182 times. Never merged. Never widened. Never found a fixpoint. Largest state had 30 variables. [2018-01-21 00:36:27,163 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-01-21 00:36:27,163 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:27,163 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG 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 [2018-01-21 00:36:27,177 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:27,178 INFO L280 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-01-21 00:36:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:27,290 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-21 00:36:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-01-21 00:36:27,374 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-01-21 00:36:28,473 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-01-21 00:36:28,494 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-01-21 00:36:28,494 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-01-21 00:36:28,494 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:28,495 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-21 00:36:28,495 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-21 00:36:28,495 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-21 00:36:28,496 INFO L87 Difference]: Start difference. First operand 101 states and 111 transitions. Second operand 3 states. [2018-01-21 00:36:28,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:36:28,543 INFO L93 Difference]: Finished difference Result 101 states and 111 transitions. [2018-01-21 00:36:28,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-21 00:36:28,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 182 [2018-01-21 00:36:28,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:36:28,544 INFO L225 Difference]: With dead ends: 101 [2018-01-21 00:36:28,544 INFO L226 Difference]: Without dead ends: 0 [2018-01-21 00:36:28,545 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 363 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-21 00:36:28,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-21 00:36:28,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-21 00:36:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-21 00:36:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-21 00:36:28,545 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 182 [2018-01-21 00:36:28,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:36:28,545 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-21 00:36:28,546 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-21 00:36:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-21 00:36:28,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-21 00:36:28,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-21 00:36:28,609 INFO L401 ceAbstractionStarter]: For program point L838'''(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:36:28,609 INFO L401 ceAbstractionStarter]: For program point l3_destroyEXIT(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:36:28,609 INFO L401 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-01-21 00:36:28,609 INFO L401 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-01-21 00:36:28,609 INFO L404 ceAbstractionStarter]: At program point L838''(lines 838 844) the Hoare annotation is: true [2018-01-21 00:36:28,609 INFO L401 ceAbstractionStarter]: For program point L839''(line 839) no Hoare annotation was computed. [2018-01-21 00:36:28,609 INFO L401 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-01-21 00:36:28,609 INFO L401 ceAbstractionStarter]: For program point L838(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:36:28,610 INFO L404 ceAbstractionStarter]: At program point l3_destroyENTRY(lines 836 845) the Hoare annotation is: true [2018-01-21 00:36:28,610 INFO L401 ceAbstractionStarter]: For program point L840'(line 840) no Hoare annotation was computed. [2018-01-21 00:36:28,610 INFO L401 ceAbstractionStarter]: For program point L841'(line 841) no Hoare annotation was computed. [2018-01-21 00:36:28,610 INFO L401 ceAbstractionStarter]: For program point l3_destroyErr0EnsuresViolation(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:36:28,610 INFO L404 ceAbstractionStarter]: At program point L839'(line 839) the Hoare annotation is: true [2018-01-21 00:36:28,610 INFO L401 ceAbstractionStarter]: For program point L819'''(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:36:28,610 INFO L397 ceAbstractionStarter]: At program point L819''(lines 819 821) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:36:28,610 INFO L397 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:36:28,610 INFO L401 ceAbstractionStarter]: For program point l0_insertErr0EnsuresViolation(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:28,610 INFO L401 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-01-21 00:36:28,610 INFO L401 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-01-21 00:36:28,610 INFO L401 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L397 ceAbstractionStarter]: At program point L818(line 818) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point l0_insertEXIT(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point L823'(line 823) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point L820'(line 820) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L397 ceAbstractionStarter]: At program point l0_insertENTRY(lines 816 825) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point l0_insertFINAL(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point L819(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point L818'(line 818) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L404 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-01-21 00:36:28,611 INFO L404 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point l4_destroyErr0EnsuresViolation(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:36:28,611 INFO L401 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point l4_destroyEXIT(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L404 ceAbstractionStarter]: At program point l4_destroyENTRY(lines 826 835) the Hoare annotation is: true [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L829''(line 829) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L404 ceAbstractionStarter]: At program point L828''(lines 828 834) the Hoare annotation is: true [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L828(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L831'(line 831) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L828'''(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L830'(line 830) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L829'(line 829) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L799(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point l2_insertErr0EnsuresViolation(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:28,612 INFO L397 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,612 INFO L401 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L401 ceAbstractionStarter]: For program point L799'''(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L401 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L397 ceAbstractionStarter]: At program point l2_insertENTRY(lines 796 805) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,613 INFO L397 ceAbstractionStarter]: At program point L800(line 800) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,613 INFO L401 ceAbstractionStarter]: For program point L803'(line 803) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L401 ceAbstractionStarter]: For program point L800'(line 800) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L401 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L401 ceAbstractionStarter]: For program point L798'(line 798) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L401 ceAbstractionStarter]: For program point l2_insertEXIT(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L397 ceAbstractionStarter]: At program point L799''(lines 799 801) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,613 INFO L401 ceAbstractionStarter]: For program point l2_insertFINAL(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:28,613 INFO L397 ceAbstractionStarter]: At program point L882(line 882) the Hoare annotation is: (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) [2018-01-21 00:36:28,613 INFO L397 ceAbstractionStarter]: At program point L880(line 880) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:28,614 INFO L401 ceAbstractionStarter]: For program point L882'(line 882) no Hoare annotation was computed. [2018-01-21 00:36:28,614 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:28,614 INFO L401 ceAbstractionStarter]: For program point L880'(line 880) no Hoare annotation was computed. [2018-01-21 00:36:28,614 INFO L401 ceAbstractionStarter]: For program point L879(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:36:28,614 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:28,614 INFO L397 ceAbstractionStarter]: At program point L879''(lines 879 881) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:28,614 INFO L401 ceAbstractionStarter]: For program point L879'''(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:36:28,614 INFO L401 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:28,615 INFO L397 ceAbstractionStarter]: At program point L790(line 790) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,615 INFO L401 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-01-21 00:36:28,615 INFO L401 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-01-21 00:36:28,615 INFO L401 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-01-21 00:36:28,615 INFO L397 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,615 INFO L401 ceAbstractionStarter]: For program point L793'(line 793) no Hoare annotation was computed. [2018-01-21 00:36:28,615 INFO L401 ceAbstractionStarter]: For program point L790'(line 790) no Hoare annotation was computed. [2018-01-21 00:36:28,615 INFO L401 ceAbstractionStarter]: For program point L789(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:36:28,616 INFO L397 ceAbstractionStarter]: At program point l3_insertENTRY(lines 786 795) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,616 INFO L401 ceAbstractionStarter]: For program point L788'(line 788) no Hoare annotation was computed. [2018-01-21 00:36:28,616 INFO L401 ceAbstractionStarter]: For program point l3_insertEXIT(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:28,616 INFO L401 ceAbstractionStarter]: For program point L789'''(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:36:28,616 INFO L401 ceAbstractionStarter]: For program point l3_insertFINAL(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:28,616 INFO L401 ceAbstractionStarter]: For program point l3_insertErr0EnsuresViolation(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:28,616 INFO L397 ceAbstractionStarter]: At program point L789''(lines 789 791) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,616 INFO L401 ceAbstractionStarter]: For program point l1_insertEXIT(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:28,616 INFO L397 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,617 INFO L397 ceAbstractionStarter]: At program point L809''(lines 809 811) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,617 INFO L401 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-01-21 00:36:28,617 INFO L401 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-01-21 00:36:28,617 INFO L401 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-01-21 00:36:28,617 INFO L401 ceAbstractionStarter]: For program point L813'(line 813) no Hoare annotation was computed. [2018-01-21 00:36:28,617 INFO L397 ceAbstractionStarter]: At program point l1_insertENTRY(lines 806 815) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,617 INFO L401 ceAbstractionStarter]: For program point l1_insertFINAL(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:28,617 INFO L401 ceAbstractionStarter]: For program point L810'(line 810) no Hoare annotation was computed. [2018-01-21 00:36:28,618 INFO L401 ceAbstractionStarter]: For program point L809'''(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:36:28,618 INFO L401 ceAbstractionStarter]: For program point L809(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:36:28,618 INFO L397 ceAbstractionStarter]: At program point L808(line 808) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,618 INFO L401 ceAbstractionStarter]: For program point L808'(line 808) no Hoare annotation was computed. [2018-01-21 00:36:28,618 INFO L401 ceAbstractionStarter]: For program point l1_insertErr0EnsuresViolation(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:28,618 INFO L401 ceAbstractionStarter]: For program point L868'''(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:36:28,618 INFO L401 ceAbstractionStarter]: For program point l0_destroyEXIT(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:36:28,618 INFO L401 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-01-21 00:36:28,618 INFO L401 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L401 ceAbstractionStarter]: For program point L871'(line 871) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L401 ceAbstractionStarter]: For program point L870'(line 870) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L401 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L401 ceAbstractionStarter]: For program point l0_destroyErr0EnsuresViolation(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L401 ceAbstractionStarter]: For program point L868(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L404 ceAbstractionStarter]: At program point L868''(lines 868 874) the Hoare annotation is: true [2018-01-21 00:36:28,619 INFO L404 ceAbstractionStarter]: At program point L869'(line 869) the Hoare annotation is: true [2018-01-21 00:36:28,619 INFO L401 ceAbstractionStarter]: For program point L869''(line 869) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L404 ceAbstractionStarter]: At program point l0_destroyENTRY(lines 866 875) the Hoare annotation is: true [2018-01-21 00:36:28,619 INFO L401 ceAbstractionStarter]: For program point calloc_modelErr0EnsuresViolation(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L401 ceAbstractionStarter]: For program point L742'(line 742) no Hoare annotation was computed. [2018-01-21 00:36:28,619 INFO L397 ceAbstractionStarter]: At program point calloc_modelENTRY(lines 740 743) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L741'(line 741) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point calloc_modelFINAL(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point calloc_modelEXIT(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L397 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |#valid| (store |old(#valid)| |calloc_model_#t~malloc0.base| 1))))) [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L397 ceAbstractionStarter]: At program point L780(line 780) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point l4_insertEXIT(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point l4_insertFINAL(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L783'(line 783) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L782'(line 782) no Hoare annotation was computed. [2018-01-21 00:36:28,620 INFO L401 ceAbstractionStarter]: For program point L781'(line 781) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point L780'(line 780) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point l4_insertErr0EnsuresViolation(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L397 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point L779'(line 779) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point L780''(line 780) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point L781''(line 781) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L397 ceAbstractionStarter]: At program point l4_insertENTRY(lines 777 785) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieFINAL(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point L773(lines 773 774) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L397 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieErr0EnsuresViolation(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point L772'(line 772) no Hoare annotation was computed. [2018-01-21 00:36:28,621 INFO L397 ceAbstractionStarter]: At program point zalloc_or_dieENTRY(lines 770 776) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:28,621 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieEXIT(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L878'(line 878) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L397 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 883) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L860'(line 860) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L861'(line 861) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L858(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L859''(line 859) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L404 ceAbstractionStarter]: At program point L858''(lines 858 864) the Hoare annotation is: true [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L401 ceAbstractionStarter]: For program point L858'''(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:36:28,622 INFO L404 ceAbstractionStarter]: At program point l1_destroyENTRY(lines 856 865) the Hoare annotation is: true [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point l1_destroyErr0EnsuresViolation(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L404 ceAbstractionStarter]: At program point L859'(line 859) the Hoare annotation is: true [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point l1_destroyEXIT(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 883) the Hoare annotation is: true [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L397 ceAbstractionStarter]: At program point L1(lines 1 883) the Hoare annotation is: (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |#valid| |calloc_model_#t~malloc0.base|) 1)) [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point L848'''(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point L850'(line 850) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point l2_destroyErr0EnsuresViolation(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L401 ceAbstractionStarter]: For program point L849''(line 849) no Hoare annotation was computed. [2018-01-21 00:36:28,623 INFO L404 ceAbstractionStarter]: At program point L848''(lines 848 854) the Hoare annotation is: true [2018-01-21 00:36:28,624 INFO L401 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-01-21 00:36:28,624 INFO L401 ceAbstractionStarter]: For program point L848(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:36:28,624 INFO L404 ceAbstractionStarter]: At program point l2_destroyENTRY(lines 846 855) the Hoare annotation is: true [2018-01-21 00:36:28,624 INFO L401 ceAbstractionStarter]: For program point L851'(line 851) no Hoare annotation was computed. [2018-01-21 00:36:28,624 INFO L401 ceAbstractionStarter]: For program point l2_destroyEXIT(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:36:28,624 INFO L404 ceAbstractionStarter]: At program point L849'(line 849) the Hoare annotation is: true [2018-01-21 00:36:28,625 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:36:28,626 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:36:28,626 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:36:28,626 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:36:28,626 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:36:28,626 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:36:28,626 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:36:28,626 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l4_destroyErr0EnsuresViolation======== [2018-01-21 00:36:28,626 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:36:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:36:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-01-21 00:36:28,630 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:28,630 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:28,630 INFO L371 AbstractCegarLoop]: === Iteration 1 === [l4_destroyErr0EnsuresViolation]=== [2018-01-21 00:36:28,631 INFO L82 PathProgramCache]: Analyzing trace with hash 1533017334, now seen corresponding path program 1 times [2018-01-21 00:36:28,631 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:28,631 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:28,632 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:28,632 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:28,632 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:28,639 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-21 00:36:28,648 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-21 00:36:28,648 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-21 00:36:28,648 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:28,649 INFO L409 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-01-21 00:36:28,649 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-01-21 00:36:28,649 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-21 00:36:28,649 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 2 states. [2018-01-21 00:36:28,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:36:28,663 INFO L93 Difference]: Finished difference Result 356 states and 424 transitions. [2018-01-21 00:36:28,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-01-21 00:36:28,664 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 29 [2018-01-21 00:36:28,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:36:28,666 INFO L225 Difference]: With dead ends: 356 [2018-01-21 00:36:28,666 INFO L226 Difference]: Without dead ends: 161 [2018-01-21 00:36:28,667 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-21 00:36:28,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-01-21 00:36:28,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-01-21 00:36:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-01-21 00:36:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 176 transitions. [2018-01-21 00:36:28,681 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 176 transitions. Word has length 29 [2018-01-21 00:36:28,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:36:28,681 INFO L432 AbstractCegarLoop]: Abstraction has 161 states and 176 transitions. [2018-01-21 00:36:28,681 INFO L433 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-01-21 00:36:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 176 transitions. [2018-01-21 00:36:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-01-21 00:36:28,685 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:28,685 INFO L322 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:28,685 INFO L371 AbstractCegarLoop]: === Iteration 2 === [l4_destroyErr0EnsuresViolation]=== [2018-01-21 00:36:28,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1167742484, now seen corresponding path program 1 times [2018-01-21 00:36:28,686 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:28,686 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:28,686 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:28,687 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:28,687 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:28,700 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:28,774 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2018-01-21 00:36:28,774 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:28,774 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 00:36:28,775 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 215 with the following transitions: [2018-01-21 00:36:28,775 INFO L201 CegarAbsIntRunner]: [0], [4], [5], [23], [27], [28], [29], [30], [31], [32], [33], [34], [38], [45], [48], [51], [54], [60], [65], [69], [70], [88], [90], [94], [97], [100], [106], [107], [108], [109], [110], [111], [113], [119], [120], [121], [123], [127], [130], [133], [139], [140], [141], [142], [143], [144], [146], [148], [152], [155], [158], [164], [165], [166], [167], [168], [169], [171], [173], [177], [180], [183], [189], [190], [191], [192], [193], [194], [196], [197], [198], [200], [201], [203], [205], [207], [208], [209], [210], [211], [212], [213], [214], [215], [216], [217], [219], [221], [224], [226], [228], [229], [230], [231], [233], [237], [238], [260], [264], [265], [283], [285], [286], [287], [289], [291], [292], [293], [294], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [307], [308], [309], [310], [311], [312], [313], [314], [315], [317], [318], [319], [321] [2018-01-21 00:36:28,780 INFO L147 AbstractInterpreter]: Using domain VPDomain [2018-01-21 00:36:28,780 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:36:29,197 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:36:29,197 INFO L268 AbstractInterpreter]: Visited 134 different actions 214 times. Never merged. Never widened. Never found a fixpoint. Largest state had 30 variables. [2018-01-21 00:36:29,206 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-01-21 00:36:29,206 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:29,206 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-21 00:36:29,221 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:29,221 INFO L280 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-01-21 00:36:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:29,345 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-21 00:36:29,361 WARN L1029 $PredicateComparison]: unable to prove that (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |c_old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |c_#valid| (store |c_old(#valid)| |calloc_model_#t~malloc0.base| 1)))) is different from true [2018-01-21 00:36:29,378 INFO L700 Elim1Store]: detected not equals via solver [2018-01-21 00:36:29,379 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 13 [2018-01-21 00:36:29,380 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-21 00:36:29,382 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-01-21 00:36:29,382 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:12, output treesize:5 [2018-01-21 00:36:29,401 WARN L1029 $PredicateComparison]: unable to prove that (and (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |c_#valid| |calloc_model_#t~malloc0.base|) 1)) (exists ((v_prenex_2 Int)) (and (= |c_#valid| (store |c_old(#valid)| v_prenex_2 1)) (<= (select |c_old(#valid)| v_prenex_2) 0)))) is different from true [2018-01-21 00:36:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-01-21 00:36:29,481 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-01-21 00:36:29,903 WARN L1007 $PredicateComparison]: unable to prove that (forall ((|v_calloc_model_#t~malloc0.base_280| Int)) (or (< 0 (select |c_#valid| |v_calloc_model_#t~malloc0.base_280|)) (not (= (store |c_#valid| |v_calloc_model_#t~malloc0.base_280| 1) |c_old(#valid)|)))) is different from false [2018-01-21 00:36:29,927 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-01-21 00:36:29,962 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-21 00:36:29,962 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [4] total 8 [2018-01-21 00:36:29,963 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:29,963 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-21 00:36:29,963 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-21 00:36:29,964 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=16, Unknown=3, NotChecked=24, Total=56 [2018-01-21 00:36:29,964 INFO L87 Difference]: Start difference. First operand 161 states and 176 transitions. Second operand 6 states. [2018-01-21 00:36:30,005 WARN L1029 $PredicateComparison]: unable to prove that (and (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |c_#valid| |calloc_model_#t~malloc0.base|) 1)) (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |c_old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |c_#valid| (store |c_old(#valid)| |calloc_model_#t~malloc0.base| 1))))) is different from true [2018-01-21 00:36:30,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:36:30,012 INFO L93 Difference]: Finished difference Result 177 states and 196 transitions. [2018-01-21 00:36:30,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-01-21 00:36:30,013 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 214 [2018-01-21 00:36:30,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:36:30,013 INFO L225 Difference]: With dead ends: 177 [2018-01-21 00:36:30,013 INFO L226 Difference]: Without dead ends: 0 [2018-01-21 00:36:30,014 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 430 GetRequests, 422 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=4, NotChecked=44, Total=90 [2018-01-21 00:36:30,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-21 00:36:30,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-21 00:36:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-21 00:36:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-21 00:36:30,015 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 214 [2018-01-21 00:36:30,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:36:30,015 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-21 00:36:30,015 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-21 00:36:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-21 00:36:30,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-21 00:36:30,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-21 00:36:30,124 INFO L401 ceAbstractionStarter]: For program point L838'''(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:36:30,124 INFO L401 ceAbstractionStarter]: For program point l3_destroyEXIT(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:36:30,124 INFO L401 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-01-21 00:36:30,124 INFO L401 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L404 ceAbstractionStarter]: At program point L838''(lines 838 844) the Hoare annotation is: true [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point L839''(line 839) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point L838(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L404 ceAbstractionStarter]: At program point l3_destroyENTRY(lines 836 845) the Hoare annotation is: true [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point L840'(line 840) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point L841'(line 841) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point l3_destroyErr0EnsuresViolation(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L404 ceAbstractionStarter]: At program point L839'(line 839) the Hoare annotation is: true [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point L819'''(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L397 ceAbstractionStarter]: At program point L819''(lines 819 821) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:36:30,125 INFO L397 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point l0_insertErr0EnsuresViolation(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-01-21 00:36:30,125 INFO L401 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-01-21 00:36:30,126 INFO L401 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-01-21 00:36:30,126 INFO L397 ceAbstractionStarter]: At program point L818(line 818) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:30,126 INFO L401 ceAbstractionStarter]: For program point l0_insertEXIT(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:30,126 INFO L401 ceAbstractionStarter]: For program point L823'(line 823) no Hoare annotation was computed. [2018-01-21 00:36:30,126 INFO L401 ceAbstractionStarter]: For program point L820'(line 820) no Hoare annotation was computed. [2018-01-21 00:36:30,126 INFO L397 ceAbstractionStarter]: At program point l0_insertENTRY(lines 816 825) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:30,126 INFO L401 ceAbstractionStarter]: For program point l0_insertFINAL(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:30,126 INFO L401 ceAbstractionStarter]: For program point L819(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:36:30,127 INFO L401 ceAbstractionStarter]: For program point L818'(line 818) no Hoare annotation was computed. [2018-01-21 00:36:30,127 INFO L404 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-01-21 00:36:30,127 INFO L404 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-01-21 00:36:30,127 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-01-21 00:36:30,127 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-01-21 00:36:30,127 INFO L401 ceAbstractionStarter]: For program point l4_destroyErr0EnsuresViolation(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:36:30,127 INFO L401 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-01-21 00:36:30,127 INFO L401 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-01-21 00:36:30,127 INFO L401 ceAbstractionStarter]: For program point l4_destroyEXIT(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:36:30,127 INFO L404 ceAbstractionStarter]: At program point l4_destroyENTRY(lines 826 835) the Hoare annotation is: true [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L829''(line 829) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L404 ceAbstractionStarter]: At program point L828''(lines 828 834) the Hoare annotation is: true [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L828(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L831'(line 831) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L828'''(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L830'(line 830) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L829'(line 829) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L799(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point l2_insertErr0EnsuresViolation(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L397 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L799'''(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:36:30,128 INFO L401 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L397 ceAbstractionStarter]: At program point l2_insertENTRY(lines 796 805) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,129 INFO L397 ceAbstractionStarter]: At program point L800(line 800) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point L803'(line 803) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point L800'(line 800) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point L798'(line 798) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point l2_insertEXIT(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L397 ceAbstractionStarter]: At program point L799''(lines 799 801) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point l2_insertFINAL(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L397 ceAbstractionStarter]: At program point L882(line 882) the Hoare annotation is: (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) [2018-01-21 00:36:30,129 INFO L397 ceAbstractionStarter]: At program point L880(line 880) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point L882'(line 882) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:30,129 INFO L401 ceAbstractionStarter]: For program point L880'(line 880) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L879(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L397 ceAbstractionStarter]: At program point L879''(lines 879 881) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L879'''(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L397 ceAbstractionStarter]: At program point L790(line 790) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L397 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L793'(line 793) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L790'(line 790) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L789(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:36:30,130 INFO L397 ceAbstractionStarter]: At program point l3_insertENTRY(lines 786 795) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,130 INFO L401 ceAbstractionStarter]: For program point L788'(line 788) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point l3_insertEXIT(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point L789'''(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point l3_insertFINAL(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point l3_insertErr0EnsuresViolation(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L397 ceAbstractionStarter]: At program point L789''(lines 789 791) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point l1_insertEXIT(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L397 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,131 INFO L397 ceAbstractionStarter]: At program point L809''(lines 809 811) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point L813'(line 813) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L397 ceAbstractionStarter]: At program point l1_insertENTRY(lines 806 815) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point l1_insertFINAL(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point L810'(line 810) no Hoare annotation was computed. [2018-01-21 00:36:30,131 INFO L401 ceAbstractionStarter]: For program point L809'''(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L809(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L397 ceAbstractionStarter]: At program point L808(line 808) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L808'(line 808) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point l1_insertErr0EnsuresViolation(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L868'''(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point l0_destroyEXIT(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L871'(line 871) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L870'(line 870) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point l0_destroyErr0EnsuresViolation(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L868(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:36:30,132 INFO L404 ceAbstractionStarter]: At program point L868''(lines 868 874) the Hoare annotation is: true [2018-01-21 00:36:30,132 INFO L404 ceAbstractionStarter]: At program point L869'(line 869) the Hoare annotation is: true [2018-01-21 00:36:30,132 INFO L401 ceAbstractionStarter]: For program point L869''(line 869) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L404 ceAbstractionStarter]: At program point l0_destroyENTRY(lines 866 875) the Hoare annotation is: true [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point calloc_modelErr0EnsuresViolation(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point L742'(line 742) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L397 ceAbstractionStarter]: At program point calloc_modelENTRY(lines 740 743) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point L741'(line 741) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point calloc_modelFINAL(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point calloc_modelEXIT(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L397 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |#valid| (store |old(#valid)| |calloc_model_#t~malloc0.base| 1))))) [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L397 ceAbstractionStarter]: At program point L780(line 780) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point l4_insertEXIT(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:30,133 INFO L401 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point l4_insertFINAL(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L783'(line 783) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L782'(line 782) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L781'(line 781) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L780'(line 780) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point l4_insertErr0EnsuresViolation(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L397 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L779'(line 779) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L780''(line 780) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L781''(line 781) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L397 ceAbstractionStarter]: At program point l4_insertENTRY(lines 777 785) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieFINAL(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:30,134 INFO L401 ceAbstractionStarter]: For program point L773(lines 773 774) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L397 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieErr0EnsuresViolation(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point L772'(line 772) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L397 ceAbstractionStarter]: At program point zalloc_or_dieENTRY(lines 770 776) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0)) [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieEXIT(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point L878'(line 878) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L397 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 883) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point L860'(line 860) no Hoare annotation was computed. [2018-01-21 00:36:30,135 INFO L401 ceAbstractionStarter]: For program point L861'(line 861) no Hoare annotation was computed. [2018-01-21 00:36:30,136 INFO L401 ceAbstractionStarter]: For program point L858(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:36:30,136 INFO L401 ceAbstractionStarter]: For program point L859''(line 859) no Hoare annotation was computed. [2018-01-21 00:36:30,136 INFO L404 ceAbstractionStarter]: At program point L858''(lines 858 864) the Hoare annotation is: true [2018-01-21 00:36:30,136 INFO L401 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-01-21 00:36:30,136 INFO L401 ceAbstractionStarter]: For program point L858'''(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:36:30,136 INFO L404 ceAbstractionStarter]: At program point l1_destroyENTRY(lines 856 865) the Hoare annotation is: true [2018-01-21 00:36:30,136 INFO L401 ceAbstractionStarter]: For program point l1_destroyErr0EnsuresViolation(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:36:30,136 INFO L404 ceAbstractionStarter]: At program point L859'(line 859) the Hoare annotation is: true [2018-01-21 00:36:30,136 INFO L401 ceAbstractionStarter]: For program point l1_destroyEXIT(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:36:30,136 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 883) the Hoare annotation is: true [2018-01-21 00:36:30,136 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:30,136 INFO L397 ceAbstractionStarter]: At program point L1(lines 1 883) the Hoare annotation is: (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |#valid| |calloc_model_#t~malloc0.base|) 1)) [2018-01-21 00:36:30,136 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point L848'''(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point L850'(line 850) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point l2_destroyErr0EnsuresViolation(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point L849''(line 849) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L404 ceAbstractionStarter]: At program point L848''(lines 848 854) the Hoare annotation is: true [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point L848(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L404 ceAbstractionStarter]: At program point l2_destroyENTRY(lines 846 855) the Hoare annotation is: true [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point L851'(line 851) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L401 ceAbstractionStarter]: For program point l2_destroyEXIT(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:36:30,137 INFO L404 ceAbstractionStarter]: At program point L849'(line 849) the Hoare annotation is: true [2018-01-21 00:36:30,139 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:36:30,139 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:36:30,139 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:36:30,139 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:36:30,139 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:36:30,139 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:36:30,139 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:36:30,139 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l2_insertErr0EnsuresViolation======== [2018-01-21 00:36:30,139 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:36:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:36:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-01-21 00:36:30,142 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:30,142 INFO L322 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:30,142 INFO L371 AbstractCegarLoop]: === Iteration 1 === [l2_insertErr0EnsuresViolation]=== [2018-01-21 00:36:30,142 INFO L82 PathProgramCache]: Analyzing trace with hash -2142167077, now seen corresponding path program 1 times [2018-01-21 00:36:30,142 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:30,143 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:30,143 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:30,143 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:30,143 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:30,150 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:30,171 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2018-01-21 00:36:30,171 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:30,171 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 00:36:30,171 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 81 with the following transitions: [2018-01-21 00:36:30,172 INFO L201 CegarAbsIntRunner]: [48], [88], [90], [94], [113], [119], [120], [121], [123], [137], [139], [140], [141], [142], [143], [145], [171], [173], [177], [196], [197], [198], [200], [201], [219], [221], [224], [226], [228], [229], [230], [231], [285], [291], [292], [293], [295], [296], [303], [304], [305], [307], [308], [313], [314], [317], [318], [319] [2018-01-21 00:36:30,173 INFO L147 AbstractInterpreter]: Using domain VPDomain [2018-01-21 00:36:30,174 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:36:30,303 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-21 00:36:30,303 INFO L268 AbstractInterpreter]: Visited 42 different actions 74 times. Never merged. Never widened. Never found a fixpoint. Largest state had 28 variables. [2018-01-21 00:36:30,309 INFO L395 sIntCurrentIteration]: Generating AbsInt predicates [2018-01-21 00:36:30,534 INFO L232 lantSequenceWeakener]: Weakened 73 states. On average, predicates are now at 71.05% of their original sizes. [2018-01-21 00:36:30,534 INFO L408 sIntCurrentIteration]: Unifying AI predicates [2018-01-21 00:36:31,267 INFO L419 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-01-21 00:36:31,268 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-21 00:36:31,268 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2018-01-21 00:36:31,268 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:31,268 INFO L409 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-01-21 00:36:31,268 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-01-21 00:36:31,269 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=1601, Unknown=0, NotChecked=0, Total=1722 [2018-01-21 00:36:31,269 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 42 states. [2018-01-21 00:36:34,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:36:34,367 INFO L93 Difference]: Finished difference Result 205 states and 237 transitions. [2018-01-21 00:36:34,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-01-21 00:36:34,367 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 80 [2018-01-21 00:36:34,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:36:34,368 INFO L225 Difference]: With dead ends: 205 [2018-01-21 00:36:34,368 INFO L226 Difference]: Without dead ends: 0 [2018-01-21 00:36:34,369 INFO L525 BasicCegarLoop]: 2 DeclaredPredicates, 97 GetRequests, 37 SyntacticMatches, 2 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 750 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=344, Invalid=3196, Unknown=0, NotChecked=0, Total=3540 [2018-01-21 00:36:34,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-21 00:36:34,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-21 00:36:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-21 00:36:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-21 00:36:34,370 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 80 [2018-01-21 00:36:34,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:36:34,370 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-21 00:36:34,371 INFO L433 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-01-21 00:36:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-21 00:36:34,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-21 00:36:34,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-21 00:36:34,612 WARN L146 SmtUtils]: Spent 100ms on a formula simplification. DAG size of input: 96 DAG size of output 83 [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point L838'''(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point l3_destroyEXIT(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L404 ceAbstractionStarter]: At program point L838''(lines 838 844) the Hoare annotation is: true [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point L839''(line 839) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point L838(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L404 ceAbstractionStarter]: At program point l3_destroyENTRY(lines 836 845) the Hoare annotation is: true [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point L840'(line 840) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point L841'(line 841) no Hoare annotation was computed. [2018-01-21 00:36:34,985 INFO L401 ceAbstractionStarter]: For program point l3_destroyErr0EnsuresViolation(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:36:34,986 INFO L404 ceAbstractionStarter]: At program point L839'(line 839) the Hoare annotation is: true [2018-01-21 00:36:34,986 INFO L401 ceAbstractionStarter]: For program point L819'''(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:36:34,986 INFO L397 ceAbstractionStarter]: At program point L819''(lines 819 821) the Hoare annotation is: (and (let ((.cse0 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse3 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse0 .cse1)) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= 0 .cse2)) (not (= .cse0 |l0_insert_#in~list.offset|)) (not (= .cse3 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= .cse1 0)) (not (= .cse3 .cse2)) (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))) (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:36:34,986 INFO L397 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (and (let ((.cse0 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse3 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse0 .cse1)) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= 0 .cse2)) (not (= .cse0 |l0_insert_#in~list.offset|)) (not (= .cse3 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= .cse1 0)) (not (= .cse3 .cse2)) (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))) (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:36:34,986 INFO L401 ceAbstractionStarter]: For program point l0_insertErr0EnsuresViolation(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:34,986 INFO L401 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-01-21 00:36:34,986 INFO L401 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-01-21 00:36:34,986 INFO L401 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-01-21 00:36:34,986 INFO L397 ceAbstractionStarter]: At program point L818(line 818) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0 (let ((.cse1 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse4 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse3 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse1 .cse2)) (not (= (select |old(#length)| |~#list~23.base|) 4)) (and (= 0 (select (select |#memory_$Pointer$.base| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 4 (select |#length| |l0_insert_#in~list.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)) (= (select (select |#memory_$Pointer$.offset| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|) |l0_insert_#in~list.offset|) .cse0) (not (= 0 .cse3)) (not (= .cse1 |l0_insert_#in~list.offset|)) (not (= .cse4 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= .cse2 0)) (not (= .cse4 .cse3)) (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))))) [2018-01-21 00:36:34,986 INFO L401 ceAbstractionStarter]: For program point l0_insertEXIT(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point L823'(line 823) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point L820'(line 820) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L397 ceAbstractionStarter]: At program point l0_insertENTRY(lines 816 825) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0 (let ((.cse1 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse4 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse3 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse1 .cse2)) (not (= (select |old(#length)| |~#list~23.base|) 4)) (and (= 0 (select (select |#memory_$Pointer$.base| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 4 (select |#length| |l0_insert_#in~list.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)) (= (select (select |#memory_$Pointer$.offset| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|) |l0_insert_#in~list.offset|) .cse0) (not (= 0 .cse3)) (not (= .cse1 |l0_insert_#in~list.offset|)) (not (= .cse4 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= .cse2 0)) (not (= .cse4 .cse3)) (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))))) [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point l0_insertFINAL(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point L819(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point L818'(line 818) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L397 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse0 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= 1 (select |#valid| |#Ultimate.C_memset_#ptr.base|))) (not (= (select |#length| |#Ultimate.C_memset_#ptr.base|) |#Ultimate.C_memset_#amount|)) (not (= 0 (select |#valid| 0))) (not (= (select |#length| |~#list~23.base|) 4)) (not (= 0 |#Ultimate.C_memset_#ptr.offset|)) (and (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (not (= 0 .cse0)) (not (= .cse1 |~#list~23.offset|)) (not (= (select |#valid| |~#list~23.base|) 1)) (not (= .cse1 .cse0)))) [2018-01-21 00:36:34,987 INFO L404 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point l4_destroyErr0EnsuresViolation(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-01-21 00:36:34,987 INFO L401 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point l4_destroyEXIT(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L404 ceAbstractionStarter]: At program point l4_destroyENTRY(lines 826 835) the Hoare annotation is: true [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point L829''(line 829) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L404 ceAbstractionStarter]: At program point L828''(lines 828 834) the Hoare annotation is: true [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point L828(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point L831'(line 831) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point L828'''(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point L830'(line 830) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point L829'(line 829) no Hoare annotation was computed. [2018-01-21 00:36:34,988 INFO L401 ceAbstractionStarter]: For program point L799(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:36:34,989 INFO L401 ceAbstractionStarter]: For program point l2_insertErr0EnsuresViolation(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:34,989 INFO L397 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,989 INFO L401 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-01-21 00:36:34,989 INFO L401 ceAbstractionStarter]: For program point L799'''(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:36:34,989 INFO L401 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-01-21 00:36:34,989 INFO L397 ceAbstractionStarter]: At program point l2_insertENTRY(lines 796 805) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,989 INFO L397 ceAbstractionStarter]: At program point L800(line 800) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,989 INFO L401 ceAbstractionStarter]: For program point L803'(line 803) no Hoare annotation was computed. [2018-01-21 00:36:34,989 INFO L401 ceAbstractionStarter]: For program point L800'(line 800) no Hoare annotation was computed. [2018-01-21 00:36:34,989 INFO L401 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-01-21 00:36:34,990 INFO L401 ceAbstractionStarter]: For program point L798'(line 798) no Hoare annotation was computed. [2018-01-21 00:36:34,990 INFO L401 ceAbstractionStarter]: For program point l2_insertEXIT(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:34,990 INFO L397 ceAbstractionStarter]: At program point L799''(lines 799 801) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,990 INFO L401 ceAbstractionStarter]: For program point l2_insertFINAL(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:36:34,990 INFO L397 ceAbstractionStarter]: At program point L882(line 882) the Hoare annotation is: (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)))) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:36:34,990 INFO L397 ceAbstractionStarter]: At program point L880(line 880) the Hoare annotation is: (let ((.cse2 (= |#valid| |old(#valid)|))) (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)) (and .cse2 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))) (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse2) .cse2)) [2018-01-21 00:36:34,990 INFO L401 ceAbstractionStarter]: For program point L882'(line 882) no Hoare annotation was computed. [2018-01-21 00:36:34,990 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:34,991 INFO L401 ceAbstractionStarter]: For program point L880'(line 880) no Hoare annotation was computed. [2018-01-21 00:36:34,991 INFO L401 ceAbstractionStarter]: For program point L879(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:36:34,991 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:34,991 INFO L397 ceAbstractionStarter]: At program point L879''(lines 879 881) the Hoare annotation is: (let ((.cse2 (= |#valid| |old(#valid)|))) (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)) (and .cse2 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))) (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse2) .cse2)) [2018-01-21 00:36:34,991 INFO L401 ceAbstractionStarter]: For program point L879'''(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:36:34,991 INFO L401 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:36:34,991 INFO L397 ceAbstractionStarter]: At program point L790(line 790) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,991 INFO L401 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L397 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point L793'(line 793) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point L790'(line 790) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point L789(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L397 ceAbstractionStarter]: At program point l3_insertENTRY(lines 786 795) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point L788'(line 788) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point l3_insertEXIT(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point L789'''(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:36:34,992 INFO L401 ceAbstractionStarter]: For program point l3_insertFINAL(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:34,993 INFO L401 ceAbstractionStarter]: For program point l3_insertErr0EnsuresViolation(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:36:34,993 INFO L397 ceAbstractionStarter]: At program point L789''(lines 789 791) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,993 INFO L401 ceAbstractionStarter]: For program point l1_insertEXIT(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:34,993 INFO L397 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,993 INFO L397 ceAbstractionStarter]: At program point L809''(lines 809 811) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,993 INFO L401 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-01-21 00:36:34,993 INFO L401 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-01-21 00:36:34,993 INFO L401 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-01-21 00:36:34,993 INFO L401 ceAbstractionStarter]: For program point L813'(line 813) no Hoare annotation was computed. [2018-01-21 00:36:34,993 INFO L397 ceAbstractionStarter]: At program point l1_insertENTRY(lines 806 815) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,993 INFO L401 ceAbstractionStarter]: For program point l1_insertFINAL(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:34,993 INFO L401 ceAbstractionStarter]: For program point L810'(line 810) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L809'''(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L809(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L397 ceAbstractionStarter]: At program point L808(line 808) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L808'(line 808) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point l1_insertErr0EnsuresViolation(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L868'''(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point l0_destroyEXIT(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L871'(line 871) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L870'(line 870) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point l0_destroyErr0EnsuresViolation(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L401 ceAbstractionStarter]: For program point L868(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:36:34,994 INFO L404 ceAbstractionStarter]: At program point L868''(lines 868 874) the Hoare annotation is: true [2018-01-21 00:36:34,994 INFO L404 ceAbstractionStarter]: At program point L869'(line 869) the Hoare annotation is: true [2018-01-21 00:36:34,995 INFO L401 ceAbstractionStarter]: For program point L869''(line 869) no Hoare annotation was computed. [2018-01-21 00:36:34,995 INFO L404 ceAbstractionStarter]: At program point l0_destroyENTRY(lines 866 875) the Hoare annotation is: true [2018-01-21 00:36:34,995 INFO L401 ceAbstractionStarter]: For program point calloc_modelErr0EnsuresViolation(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:34,995 INFO L401 ceAbstractionStarter]: For program point L742'(line 742) no Hoare annotation was computed. [2018-01-21 00:36:34,995 INFO L397 ceAbstractionStarter]: At program point calloc_modelENTRY(lines 740 743) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0 (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse1 |~#list~23.offset|)) (and .cse0 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= |calloc_model_#in~size| 12)) (not (= 1 |calloc_model_#in~nmemb|)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse1 .cse2)) (not (= 0 .cse2)))))) [2018-01-21 00:36:34,995 INFO L401 ceAbstractionStarter]: For program point L741'(line 741) no Hoare annotation was computed. [2018-01-21 00:36:34,995 INFO L401 ceAbstractionStarter]: For program point calloc_modelFINAL(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:34,995 INFO L401 ceAbstractionStarter]: For program point calloc_modelEXIT(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:36:34,995 INFO L397 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |#valid| (store |old(#valid)| |calloc_model_#t~malloc0.base| 1))))) (let ((.cse2 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse3 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (let ((.cse0 (let ((.cse1 (mod (* calloc_model_~nmemb calloc_model_~size) 4294967296))) (ite (<= .cse1 2147483647) .cse1 (+ .cse1 (- 4294967296)))))) (and (= calloc_model_~nmemb (select |#valid| |calloc_model_#t~malloc0.base|)) (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= 0 calloc_model_~ptr~5.offset) (= 1 calloc_model_~nmemb) (= (select |#length| |~#list~23.base|) 4) (= 0 |calloc_model_#t~malloc0.offset|) (= 1 (select |#valid| |~#list~23.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)) (= calloc_model_~ptr~5.offset (select |old(#valid)| calloc_model_~ptr~5.base)) (= |calloc_model_#t~malloc0.offset| (select |old(#valid)| |calloc_model_#t~malloc0.base|)) (= .cse0 (select |#length| |calloc_model_#t~malloc0.base|)) (= 0 (select |#valid| 0)) (= 12 calloc_model_~size) (= (select |#length| calloc_model_~ptr~5.base) .cse0) (= (select |#valid| calloc_model_~ptr~5.base) 1))) (not (= .cse2 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= |calloc_model_#in~size| 12)) (not (= 1 |calloc_model_#in~nmemb|)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse2 .cse3)) (not (= 0 .cse3))))) [2018-01-21 00:36:34,995 INFO L401 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-01-21 00:36:34,995 INFO L397 ceAbstractionStarter]: At program point L780(line 780) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,995 INFO L401 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point l4_insertEXIT(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point l4_insertFINAL(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L783'(line 783) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L782'(line 782) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L781'(line 781) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L780'(line 780) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point l4_insertErr0EnsuresViolation(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L397 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L779'(line 779) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L780''(line 780) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L781''(line 781) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L397 ceAbstractionStarter]: At program point l4_insertENTRY(lines 777 785) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieFINAL(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:34,996 INFO L401 ceAbstractionStarter]: For program point L773(lines 773 774) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L397 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0 (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse1 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= |zalloc_or_die_#in~size| 12)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse1 .cse2)) (not (= 0 .cse2)) (and .cse0 (= zalloc_or_die_~size 12) (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))))) [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieErr0EnsuresViolation(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point L772'(line 772) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L397 ceAbstractionStarter]: At program point zalloc_or_dieENTRY(lines 770 776) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse1 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= |zalloc_or_die_#in~size| 12)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse1 .cse2)) (and .cse0 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (not (= 0 .cse2)))) .cse0)) [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieEXIT(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point L878'(line 878) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L397 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 883) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:34,997 INFO L401 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point L860'(line 860) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point L861'(line 861) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point L858(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point L859''(line 859) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L404 ceAbstractionStarter]: At program point L858''(lines 858 864) the Hoare annotation is: true [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point L858'''(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L404 ceAbstractionStarter]: At program point l1_destroyENTRY(lines 856 865) the Hoare annotation is: true [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point l1_destroyErr0EnsuresViolation(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L404 ceAbstractionStarter]: At program point L859'(line 859) the Hoare annotation is: true [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point l1_destroyEXIT(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:36:34,998 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 883) the Hoare annotation is: true [2018-01-21 00:36:34,998 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L397 ceAbstractionStarter]: At program point L1(lines 1 883) the Hoare annotation is: (let ((.cse1 (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|)) (.cse0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (and (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |#valid| |calloc_model_#t~malloc0.base|) 1)) (= .cse0 .cse1) (= .cse1 |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select |#valid| 0)) (= 1 (select |#valid| |~#list~23.base|)) (= 0 .cse0))) [2018-01-21 00:36:34,999 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L401 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L401 ceAbstractionStarter]: For program point L848'''(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L401 ceAbstractionStarter]: For program point L850'(line 850) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L401 ceAbstractionStarter]: For program point l2_destroyErr0EnsuresViolation(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L401 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L401 ceAbstractionStarter]: For program point L849''(line 849) no Hoare annotation was computed. [2018-01-21 00:36:34,999 INFO L404 ceAbstractionStarter]: At program point L848''(lines 848 854) the Hoare annotation is: true [2018-01-21 00:36:35,000 INFO L401 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-01-21 00:36:35,000 INFO L401 ceAbstractionStarter]: For program point L848(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:36:35,000 INFO L404 ceAbstractionStarter]: At program point l2_destroyENTRY(lines 846 855) the Hoare annotation is: true [2018-01-21 00:36:35,000 INFO L401 ceAbstractionStarter]: For program point L851'(line 851) no Hoare annotation was computed. [2018-01-21 00:36:35,000 INFO L401 ceAbstractionStarter]: For program point l2_destroyEXIT(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:36:35,000 INFO L404 ceAbstractionStarter]: At program point L849'(line 849) the Hoare annotation is: true [2018-01-21 00:36:35,002 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:36:35,002 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:36:35,002 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:36:35,002 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:36:35,002 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:36:35,002 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:36:35,002 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:36:35,002 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == mainErr0EnsuresViolation======== [2018-01-21 00:36:35,002 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:36:35,004 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:36:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-01-21 00:36:35,005 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:35,005 INFO L322 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:35,005 INFO L371 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolation]=== [2018-01-21 00:36:35,005 INFO L82 PathProgramCache]: Analyzing trace with hash -36580835, now seen corresponding path program 1 times [2018-01-21 00:36:35,006 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:35,007 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:35,007 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:35,007 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:35,007 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:35,012 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-21 00:36:35,019 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-21 00:36:35,019 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-21 00:36:35,019 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:35,019 INFO L409 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-01-21 00:36:35,020 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-01-21 00:36:35,020 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-21 00:36:35,020 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 2 states. [2018-01-21 00:36:35,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:36:35,033 INFO L93 Difference]: Finished difference Result 356 states and 424 transitions. [2018-01-21 00:36:35,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-01-21 00:36:35,033 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 16 [2018-01-21 00:36:35,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:36:35,035 INFO L225 Difference]: With dead ends: 356 [2018-01-21 00:36:35,036 INFO L226 Difference]: Without dead ends: 165 [2018-01-21 00:36:35,037 INFO L525 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-21 00:36:35,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-01-21 00:36:35,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2018-01-21 00:36:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-01-21 00:36:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 180 transitions. [2018-01-21 00:36:35,050 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 180 transitions. Word has length 16 [2018-01-21 00:36:35,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:36:35,051 INFO L432 AbstractCegarLoop]: Abstraction has 165 states and 180 transitions. [2018-01-21 00:36:35,051 INFO L433 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-01-21 00:36:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 180 transitions. [2018-01-21 00:36:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-01-21 00:36:35,053 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:36:35,054 INFO L322 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:36:35,054 INFO L371 AbstractCegarLoop]: === Iteration 2 === [mainErr0EnsuresViolation]=== [2018-01-21 00:36:35,054 INFO L82 PathProgramCache]: Analyzing trace with hash -716025663, now seen corresponding path program 1 times [2018-01-21 00:36:35,054 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:36:35,055 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:35,055 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:36:35,055 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:36:35,055 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:36:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:36:35,067 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:36:35,111 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2018-01-21 00:36:35,111 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:36:35,112 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 00:36:35,112 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 250 with the following transitions: [2018-01-21 00:36:35,112 INFO L201 CegarAbsIntRunner]: [0], [4], [5], [7], [8], [9], [10], [11], [15], [21], [23], [27], [28], [29], [30], [31], [32], [33], [34], [38], [44], [48], [51], [54], [60], [62], [64], [65], [69], [70], [72], [73], [74], [75], [76], [80], [86], [88], [90], [94], [97], [100], [106], [107], [108], [109], [110], [111], [113], [119], [120], [121], [123], [127], [130], [133], [139], [140], [141], [142], [143], [144], [146], [148], [152], [155], [158], [164], [165], [166], [167], [168], [169], [171], [173], [177], [180], [183], [189], [190], [191], [192], [193], [194], [196], [197], [198], [200], [201], [203], [205], [207], [208], [209], [210], [211], [212], [213], [214], [215], [216], [217], [219], [221], [224], [226], [228], [229], [230], [231], [233], [237], [238], [240], [241], [242], [243], [244], [248], [254], [260], [264], [265], [267], [268], [269], [270], [271], [275], [281], [283], [284], [285], [286], [287], [288], [289], [290], [291], [292], [293], [294], [295], [296], [297], [298], [299], [300], [301], [302], [303], [304], [305], [306], [307], [308], [309], [310], [311], [312], [313], [314], [315], [316], [317], [318], [319], [321], [322] [2018-01-21 00:36:35,117 INFO L147 AbstractInterpreter]: Using domain VPDomain [2018-01-21 00:36:35,117 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:36:35,926 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-21 00:36:35,926 INFO L268 AbstractInterpreter]: Visited 167 different actions 247 times. Never merged. Never widened. Never found a fixpoint. Largest state had 30 variables. [2018-01-21 00:36:35,933 INFO L395 sIntCurrentIteration]: Generating AbsInt predicates [2018-01-21 00:36:37,282 INFO L232 lantSequenceWeakener]: Weakened 143 states. On average, predicates are now at 45.13% of their original sizes. [2018-01-21 00:36:37,283 INFO L408 sIntCurrentIteration]: Unifying AI predicates [2018-01-21 00:36:57,304 INFO L419 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-01-21 00:36:57,304 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-21 00:36:57,304 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [147] imperfect sequences [] total 147 [2018-01-21 00:36:57,305 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:36:57,305 INFO L409 AbstractCegarLoop]: Interpolant automaton has 148 states [2018-01-21 00:36:57,305 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 148 interpolants. [2018-01-21 00:36:57,309 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=551, Invalid=21205, Unknown=0, NotChecked=0, Total=21756 [2018-01-21 00:36:57,309 INFO L87 Difference]: Start difference. First operand 165 states and 180 transitions. Second operand 148 states. [2018-01-21 00:37:04,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:37:04,909 INFO L93 Difference]: Finished difference Result 184 states and 204 transitions. [2018-01-21 00:37:04,943 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-01-21 00:37:04,943 INFO L78 Accepts]: Start accepts. Automaton has 148 states. Word has length 249 [2018-01-21 00:37:04,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:37:04,943 INFO L225 Difference]: With dead ends: 184 [2018-01-21 00:37:04,943 INFO L226 Difference]: Without dead ends: 0 [2018-01-21 00:37:04,948 INFO L525 BasicCegarLoop]: 2 DeclaredPredicates, 264 GetRequests, 85 SyntacticMatches, 17 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8289 ImplicationChecksByTransitivity, 21.1s TimeCoverageRelationStatistics Valid=739, Invalid=25993, Unknown=0, NotChecked=0, Total=26732 [2018-01-21 00:37:04,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-21 00:37:04,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-21 00:37:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-21 00:37:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-21 00:37:04,949 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 249 [2018-01-21 00:37:04,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:37:04,949 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-21 00:37:04,949 INFO L433 AbstractCegarLoop]: Interpolant automaton has 148 states. [2018-01-21 00:37:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-21 00:37:04,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-21 00:37:04,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-21 00:37:05,140 WARN L146 SmtUtils]: Spent 129ms on a formula simplification. DAG size of input: 59 DAG size of output 49 [2018-01-21 00:37:05,782 WARN L146 SmtUtils]: Spent 179ms on a formula simplification. DAG size of input: 37 DAG size of output 35 [2018-01-21 00:37:05,901 INFO L401 ceAbstractionStarter]: For program point L838'''(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:37:05,901 INFO L401 ceAbstractionStarter]: For program point l3_destroyEXIT(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:37:05,901 INFO L401 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-01-21 00:37:05,901 INFO L401 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-01-21 00:37:05,901 INFO L404 ceAbstractionStarter]: At program point L838''(lines 838 844) the Hoare annotation is: true [2018-01-21 00:37:05,902 INFO L401 ceAbstractionStarter]: For program point L839''(line 839) no Hoare annotation was computed. [2018-01-21 00:37:05,902 INFO L401 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-01-21 00:37:05,902 INFO L401 ceAbstractionStarter]: For program point L838(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:37:05,902 INFO L404 ceAbstractionStarter]: At program point l3_destroyENTRY(lines 836 845) the Hoare annotation is: true [2018-01-21 00:37:05,902 INFO L401 ceAbstractionStarter]: For program point L840'(line 840) no Hoare annotation was computed. [2018-01-21 00:37:05,902 INFO L401 ceAbstractionStarter]: For program point L841'(line 841) no Hoare annotation was computed. [2018-01-21 00:37:05,902 INFO L401 ceAbstractionStarter]: For program point l3_destroyErr0EnsuresViolation(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:37:05,902 INFO L404 ceAbstractionStarter]: At program point L839'(line 839) the Hoare annotation is: true [2018-01-21 00:37:05,902 INFO L401 ceAbstractionStarter]: For program point L819'''(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:37:05,902 INFO L397 ceAbstractionStarter]: At program point L819''(lines 819 821) the Hoare annotation is: (let ((.cse8 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse9 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse2 (not (= 0 (select |old(#valid)| 0)))) (.cse3 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse5 (not (= 0 .cse9))) (.cse0 (not (= .cse8 |~#list~23.offset|))) (.cse1 (not (= (select |old(#valid)| |~#list~23.base|) 1))) (.cse4 (not (= .cse8 .cse9)))) (and (or .cse0 .cse1 (not (= |~#list~23.offset| |l0_insert_#in~list.offset|)) .cse2 .cse3 .cse4 (not (= |l0_insert_#in~list.base| |~#list~23.base|)) .cse5) (let ((.cse6 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse7 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|))) (or .cse2 (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse6 .cse7)) .cse3 .cse5 (not (= .cse6 |l0_insert_#in~list.offset|)) .cse0 .cse1 (not (= .cse7 0)) .cse4 (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))) (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))))) [2018-01-21 00:37:05,902 INFO L397 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (let ((.cse8 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse9 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse2 (not (= 0 (select |old(#valid)| 0)))) (.cse3 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse5 (not (= 0 .cse9))) (.cse0 (not (= .cse8 |~#list~23.offset|))) (.cse1 (not (= (select |old(#valid)| |~#list~23.base|) 1))) (.cse4 (not (= .cse8 .cse9)))) (and (or .cse0 .cse1 (not (= |~#list~23.offset| |l0_insert_#in~list.offset|)) .cse2 .cse3 .cse4 (not (= |l0_insert_#in~list.base| |~#list~23.base|)) .cse5) (let ((.cse6 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse7 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|))) (or .cse2 (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse6 .cse7)) .cse3 .cse5 (not (= .cse6 |l0_insert_#in~list.offset|)) .cse0 .cse1 (not (= .cse7 0)) .cse4 (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))) (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))))) [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point l0_insertErr0EnsuresViolation(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L397 ceAbstractionStarter]: At program point L818(line 818) the Hoare annotation is: (let ((.cse12 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|)) (.cse13 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse9 (not (= .cse13 |~#list~23.offset|))) (.cse10 (not (= (select |old(#valid)| |~#list~23.base|) 1))) (.cse1 (not (= 0 (select |old(#valid)| 0)))) (.cse4 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse5 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|)) (.cse6 (= (select |#length| |~#list~23.base|) 4)) (.cse7 (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (.cse0 (= |#valid| |old(#valid)|)) (.cse11 (not (= .cse13 .cse12))) (.cse8 (not (= 0 .cse12)))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0 (let ((.cse2 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse3 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|))) (or .cse1 (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse2 .cse3)) .cse4 (and (= 0 (select (select |#memory_$Pointer$.base| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) .cse5 .cse6 (= 4 (select |#length| |l0_insert_#in~list.base|)) .cse7 (= (select (select |#memory_$Pointer$.offset| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|) |l0_insert_#in~list.offset|) .cse0) .cse8 (not (= .cse2 |l0_insert_#in~list.offset|)) .cse9 .cse10 (not (= .cse3 0)) .cse11 (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))) (or .cse9 .cse10 (not (= |~#list~23.offset| |l0_insert_#in~list.offset|)) .cse1 .cse4 (and .cse5 .cse6 .cse7 .cse0 (= |~#list~23.base| l0_insert_~list.base) (= |~#list~23.offset| l0_insert_~list.offset)) .cse11 (not (= |l0_insert_#in~list.base| |~#list~23.base|)) .cse8)))) [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point l0_insertEXIT(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point L823'(line 823) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point L820'(line 820) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L397 ceAbstractionStarter]: At program point l0_insertENTRY(lines 816 825) the Hoare annotation is: (let ((.cse12 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse13 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse6 (not (= 0 (select |old(#valid)| 0)))) (.cse7 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse1 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|)) (.cse2 (= (select |#length| |~#list~23.base|) 4)) (.cse3 (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (.cse0 (= |#valid| |old(#valid)|)) (.cse9 (not (= 0 .cse13))) (.cse4 (not (= .cse12 |~#list~23.offset|))) (.cse5 (not (= (select |old(#valid)| |~#list~23.base|) 1))) (.cse8 (not (= .cse12 .cse13)))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5 (not (= |~#list~23.offset| |l0_insert_#in~list.offset|)) .cse6 .cse7 .cse8 (not (= |l0_insert_#in~list.base| |~#list~23.base|)) .cse9) .cse0 (let ((.cse10 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse11 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|))) (or .cse6 (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse10 .cse11)) .cse7 (and (= 0 (select (select |#memory_$Pointer$.base| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) .cse1 .cse2 (= 4 (select |#length| |l0_insert_#in~list.base|)) .cse3 (= (select (select |#memory_$Pointer$.offset| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|) |l0_insert_#in~list.offset|) .cse0) .cse9 (not (= .cse10 |l0_insert_#in~list.offset|)) .cse4 .cse5 (not (= .cse11 0)) .cse8 (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|)))))))) [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point l0_insertFINAL(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point L819(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:37:05,903 INFO L401 ceAbstractionStarter]: For program point L818'(line 818) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L397 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (let ((.cse10 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse11 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse0 (not (= 1 (select |#valid| |#Ultimate.C_memset_#ptr.base|)))) (.cse1 (not (= (select |#length| |#Ultimate.C_memset_#ptr.base|) |#Ultimate.C_memset_#amount|))) (.cse2 (not (= 0 (select |#valid| 0)))) (.cse3 (not (= (select |#length| |~#list~23.base|) 4))) (.cse6 (not (= 0 .cse11))) (.cse7 (not (= .cse10 |~#list~23.offset|))) (.cse8 (not (= (select |#valid| |~#list~23.base|) 1))) (.cse5 (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (.cse4 (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|)) (.cse9 (not (= .cse10 .cse11)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |#Ultimate.C_memset_#ptr.offset|)) (and (= .cse4 |~#list~23.offset|) .cse5) .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse6 .cse7 .cse8 (and .cse5 (= .cse4 |#Ultimate.C_memset_#ptr.offset|)) (not (= |#Ultimate.C_memset_#ptr.offset| |~#list~23.offset|)) (= |#Ultimate.C_memset_#ptr.base| |~#list~23.base|) .cse9)))) [2018-01-21 00:37:05,904 INFO L397 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse0 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= 1 (select |#valid| |#Ultimate.C_memset_#ptr.base|))) (not (= (select |#length| |#Ultimate.C_memset_#ptr.base|) |#Ultimate.C_memset_#amount|)) (not (= 0 (select |#valid| 0))) (not (= (select |#length| |~#list~23.base|) 4)) (not (= 0 .cse0)) (not (= .cse1 |~#list~23.offset|)) (not (= (select |#valid| |~#list~23.base|) 1)) (and (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)) (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |#Ultimate.C_memset_#ptr.offset|)) (not (= |#Ultimate.C_memset_#ptr.offset| |~#list~23.offset|)) (= |#Ultimate.C_memset_#ptr.base| |~#list~23.base|) (not (= .cse1 .cse0)))) [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point l4_destroyErr0EnsuresViolation(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point l4_destroyEXIT(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L404 ceAbstractionStarter]: At program point l4_destroyENTRY(lines 826 835) the Hoare annotation is: true [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point L829''(line 829) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L404 ceAbstractionStarter]: At program point L828''(lines 828 834) the Hoare annotation is: true [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-01-21 00:37:05,904 INFO L401 ceAbstractionStarter]: For program point L828(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L831'(line 831) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L828'''(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L830'(line 830) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L829'(line 829) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L799(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point l2_insertErr0EnsuresViolation(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L397 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L799'''(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L397 ceAbstractionStarter]: At program point l2_insertENTRY(lines 796 805) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,905 INFO L397 ceAbstractionStarter]: At program point L800(line 800) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L803'(line 803) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L800'(line 800) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-01-21 00:37:05,905 INFO L401 ceAbstractionStarter]: For program point L798'(line 798) no Hoare annotation was computed. [2018-01-21 00:37:05,906 INFO L401 ceAbstractionStarter]: For program point l2_insertEXIT(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:37:05,906 INFO L397 ceAbstractionStarter]: At program point L799''(lines 799 801) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,906 INFO L401 ceAbstractionStarter]: For program point l2_insertFINAL(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:37:05,906 INFO L397 ceAbstractionStarter]: At program point L882(line 882) the Hoare annotation is: (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)))) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:37:05,906 INFO L397 ceAbstractionStarter]: At program point L880(line 880) the Hoare annotation is: (let ((.cse2 (= |#valid| |old(#valid)|))) (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)) (and .cse2 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))) (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse2) .cse2)) [2018-01-21 00:37:05,906 INFO L401 ceAbstractionStarter]: For program point L882'(line 882) no Hoare annotation was computed. [2018-01-21 00:37:05,906 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:37:05,906 INFO L401 ceAbstractionStarter]: For program point L880'(line 880) no Hoare annotation was computed. [2018-01-21 00:37:05,906 INFO L401 ceAbstractionStarter]: For program point L879(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:37:05,906 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:37:05,906 INFO L397 ceAbstractionStarter]: At program point L879''(lines 879 881) the Hoare annotation is: (let ((.cse2 (= |#valid| |old(#valid)|))) (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)) (and .cse2 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))) (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse2) .cse2)) [2018-01-21 00:37:05,906 INFO L401 ceAbstractionStarter]: For program point L879'''(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L397 ceAbstractionStarter]: At program point L790(line 790) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L397 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point L793'(line 793) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point L790'(line 790) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point L789(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L397 ceAbstractionStarter]: At program point l3_insertENTRY(lines 786 795) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point L788'(line 788) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point l3_insertEXIT(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point L789'''(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:37:05,907 INFO L401 ceAbstractionStarter]: For program point l3_insertFINAL(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:37:05,908 INFO L401 ceAbstractionStarter]: For program point l3_insertErr0EnsuresViolation(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:37:05,908 INFO L397 ceAbstractionStarter]: At program point L789''(lines 789 791) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,908 INFO L401 ceAbstractionStarter]: For program point l1_insertEXIT(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:37:05,908 INFO L397 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,908 INFO L397 ceAbstractionStarter]: At program point L809''(lines 809 811) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,908 INFO L401 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-01-21 00:37:05,908 INFO L401 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-01-21 00:37:05,908 INFO L401 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-01-21 00:37:05,908 INFO L401 ceAbstractionStarter]: For program point L813'(line 813) no Hoare annotation was computed. [2018-01-21 00:37:05,908 INFO L397 ceAbstractionStarter]: At program point l1_insertENTRY(lines 806 815) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point l1_insertFINAL(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point L810'(line 810) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point L809'''(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point L809(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L397 ceAbstractionStarter]: At program point L808(line 808) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point L808'(line 808) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point l1_insertErr0EnsuresViolation(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point L868'''(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point l0_destroyEXIT(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-01-21 00:37:05,909 INFO L401 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-01-21 00:37:05,910 INFO L401 ceAbstractionStarter]: For program point L871'(line 871) no Hoare annotation was computed. [2018-01-21 00:37:05,910 INFO L401 ceAbstractionStarter]: For program point L870'(line 870) no Hoare annotation was computed. [2018-01-21 00:37:05,910 INFO L401 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-01-21 00:37:05,910 INFO L401 ceAbstractionStarter]: For program point l0_destroyErr0EnsuresViolation(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:37:05,910 INFO L401 ceAbstractionStarter]: For program point L868(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:37:05,910 INFO L404 ceAbstractionStarter]: At program point L868''(lines 868 874) the Hoare annotation is: true [2018-01-21 00:37:05,910 INFO L404 ceAbstractionStarter]: At program point L869'(line 869) the Hoare annotation is: true [2018-01-21 00:37:05,910 INFO L401 ceAbstractionStarter]: For program point L869''(line 869) no Hoare annotation was computed. [2018-01-21 00:37:05,910 INFO L404 ceAbstractionStarter]: At program point l0_destroyENTRY(lines 866 875) the Hoare annotation is: true [2018-01-21 00:37:05,910 INFO L401 ceAbstractionStarter]: For program point calloc_modelErr0EnsuresViolation(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:37:05,911 INFO L401 ceAbstractionStarter]: For program point L742'(line 742) no Hoare annotation was computed. [2018-01-21 00:37:05,911 INFO L397 ceAbstractionStarter]: At program point calloc_modelENTRY(lines 740 743) the Hoare annotation is: (let ((.cse10 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|)) (.cse7 (select |old(#valid)| |~#list~23.base|)) (.cse0 (= |#valid| |old(#valid)|)) (.cse11 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse1 (not (= .cse11 |~#list~23.offset|))) (.cse4 (and .cse0 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)))) (.cse2 (not (= .cse7 1))) (.cse3 (not (= |calloc_model_#in~size| 12))) (.cse5 (not (= 0 (select |old(#valid)| 0)))) (.cse6 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse8 (not (= .cse11 .cse10))) (.cse9 (not (= 0 .cse10)))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= |calloc_model_#in~nmemb| .cse7)) .cse8 .cse9) .cse0 (or .cse1 .cse4 .cse2 .cse3 (not (= 1 |calloc_model_#in~nmemb|)) .cse5 .cse6 .cse8 .cse9)))) [2018-01-21 00:37:05,911 INFO L401 ceAbstractionStarter]: For program point L741'(line 741) no Hoare annotation was computed. [2018-01-21 00:37:05,911 INFO L401 ceAbstractionStarter]: For program point calloc_modelFINAL(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:37:05,911 INFO L401 ceAbstractionStarter]: For program point calloc_modelEXIT(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:37:05,912 INFO L397 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (let ((.cse23 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|)) (.cse13 (select |old(#valid)| |~#list~23.base|)) (.cse24 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse25 (let ((.cse26 (mod (* calloc_model_~nmemb calloc_model_~size) 4294967296))) (ite (<= .cse26 2147483647) .cse26 (+ .cse26 (- 4294967296))))) (.cse15 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)) (.cse19 (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse4 (= calloc_model_~nmemb (select |#valid| |calloc_model_#t~malloc0.base|))) (.cse9 (= .cse19 |~#list~23.offset|)) (.cse10 (= 1 calloc_model_~nmemb)) (.cse5 (= (select |#length| |~#list~23.base|) 4)) (.cse11 (= 1 (select |#valid| |~#list~23.base|))) (.cse12 (= 0 .cse15)) (.cse8 (select |old(#valid)| calloc_model_~ptr~5.base)) (.cse6 (select |old(#valid)| |calloc_model_#t~malloc0.base|)) (.cse16 (= .cse25 (select |#length| |calloc_model_#t~malloc0.base|))) (.cse17 (= 0 (select |#valid| 0))) (.cse18 (= 12 calloc_model_~size)) (.cse7 (= (select |#length| calloc_model_~ptr~5.base) .cse25)) (.cse14 (select |#valid| calloc_model_~ptr~5.base)) (.cse0 (not (= .cse24 |~#list~23.offset|))) (.cse1 (not (= .cse13 1))) (.cse2 (not (= |calloc_model_#in~size| 12))) (.cse3 (not (= 0 (select |old(#valid)| 0)))) (.cse20 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse21 (not (= .cse24 .cse23))) (.cse22 (not (= 0 .cse23)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 (= |~#list~23.offset| .cse6) .cse7 (= |~#list~23.offset| .cse8) .cse9 .cse10 .cse11 .cse12 (= .cse13 .cse14) (= |calloc_model_#t~malloc0.offset| .cse15) .cse16 .cse17 .cse18 (= .cse19 calloc_model_~ptr~5.offset)) .cse20 (not (= |calloc_model_#in~nmemb| .cse13)) .cse21 .cse22) (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |#valid| (store |old(#valid)| |calloc_model_#t~malloc0.base| 1))))) (or (and .cse4 .cse9 (= 0 calloc_model_~ptr~5.offset) .cse10 .cse5 (= 0 |calloc_model_#t~malloc0.offset|) .cse11 .cse12 (= calloc_model_~ptr~5.offset .cse8) (= |calloc_model_#t~malloc0.offset| .cse6) .cse16 .cse17 .cse18 .cse7 (= .cse14 1)) .cse0 .cse1 .cse2 (not (= 1 |calloc_model_#in~nmemb|)) .cse3 .cse20 .cse21 .cse22)))) [2018-01-21 00:37:05,912 INFO L401 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-01-21 00:37:05,912 INFO L397 ceAbstractionStarter]: At program point L780(line 780) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,912 INFO L401 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-01-21 00:37:05,912 INFO L401 ceAbstractionStarter]: For program point l4_insertEXIT(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:37:05,912 INFO L401 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-01-21 00:37:05,912 INFO L401 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-01-21 00:37:05,912 INFO L401 ceAbstractionStarter]: For program point l4_insertFINAL(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:37:05,912 INFO L401 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L401 ceAbstractionStarter]: For program point L783'(line 783) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L401 ceAbstractionStarter]: For program point L782'(line 782) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L401 ceAbstractionStarter]: For program point L781'(line 781) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L401 ceAbstractionStarter]: For program point L780'(line 780) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L401 ceAbstractionStarter]: For program point l4_insertErr0EnsuresViolation(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L397 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,913 INFO L401 ceAbstractionStarter]: For program point L779'(line 779) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L401 ceAbstractionStarter]: For program point L780''(line 780) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L401 ceAbstractionStarter]: For program point L781''(line 781) no Hoare annotation was computed. [2018-01-21 00:37:05,913 INFO L397 ceAbstractionStarter]: At program point l4_insertENTRY(lines 777 785) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,914 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieFINAL(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:37:05,914 INFO L401 ceAbstractionStarter]: For program point L773(lines 773 774) no Hoare annotation was computed. [2018-01-21 00:37:05,914 INFO L397 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0 (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse1 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= |zalloc_or_die_#in~size| 12)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse1 .cse2)) (not (= 0 .cse2)) (and .cse0 (= zalloc_or_die_~size 12) (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))))) [2018-01-21 00:37:05,914 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieErr0EnsuresViolation(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:37:05,914 INFO L401 ceAbstractionStarter]: For program point L772'(line 772) no Hoare annotation was computed. [2018-01-21 00:37:05,914 INFO L397 ceAbstractionStarter]: At program point zalloc_or_dieENTRY(lines 770 776) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse1 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= |zalloc_or_die_#in~size| 12)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse1 .cse2)) (and .cse0 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (not (= 0 .cse2)))) .cse0)) [2018-01-21 00:37:05,914 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieEXIT(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point L878'(line 878) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L397 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 883) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point L860'(line 860) no Hoare annotation was computed. [2018-01-21 00:37:05,915 INFO L401 ceAbstractionStarter]: For program point L861'(line 861) no Hoare annotation was computed. [2018-01-21 00:37:05,916 INFO L401 ceAbstractionStarter]: For program point L858(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:37:05,916 INFO L401 ceAbstractionStarter]: For program point L859''(line 859) no Hoare annotation was computed. [2018-01-21 00:37:05,916 INFO L404 ceAbstractionStarter]: At program point L858''(lines 858 864) the Hoare annotation is: true [2018-01-21 00:37:05,916 INFO L401 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-01-21 00:37:05,916 INFO L401 ceAbstractionStarter]: For program point L858'''(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:37:05,916 INFO L404 ceAbstractionStarter]: At program point l1_destroyENTRY(lines 856 865) the Hoare annotation is: true [2018-01-21 00:37:05,916 INFO L401 ceAbstractionStarter]: For program point l1_destroyErr0EnsuresViolation(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:37:05,916 INFO L404 ceAbstractionStarter]: At program point L859'(line 859) the Hoare annotation is: true [2018-01-21 00:37:05,916 INFO L401 ceAbstractionStarter]: For program point l1_destroyEXIT(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:37:05,916 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 883) the Hoare annotation is: true [2018-01-21 00:37:05,917 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:05,917 INFO L397 ceAbstractionStarter]: At program point L1(lines 1 883) the Hoare annotation is: (let ((.cse1 (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|)) (.cse0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (and (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |#valid| |calloc_model_#t~malloc0.base|) 1)) (= .cse0 .cse1) (= .cse1 |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select |#valid| 0)) (= 1 (select |#valid| |~#list~23.base|)) (= 0 .cse0))) [2018-01-21 00:37:05,917 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:05,917 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:05,917 INFO L401 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-01-21 00:37:05,917 INFO L401 ceAbstractionStarter]: For program point L848'''(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:37:05,917 INFO L401 ceAbstractionStarter]: For program point L850'(line 850) no Hoare annotation was computed. [2018-01-21 00:37:05,917 INFO L401 ceAbstractionStarter]: For program point l2_destroyErr0EnsuresViolation(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:37:05,917 INFO L401 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-01-21 00:37:05,918 INFO L401 ceAbstractionStarter]: For program point L849''(line 849) no Hoare annotation was computed. [2018-01-21 00:37:05,918 INFO L404 ceAbstractionStarter]: At program point L848''(lines 848 854) the Hoare annotation is: true [2018-01-21 00:37:05,918 INFO L401 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-01-21 00:37:05,918 INFO L401 ceAbstractionStarter]: For program point L848(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:37:05,918 INFO L404 ceAbstractionStarter]: At program point l2_destroyENTRY(lines 846 855) the Hoare annotation is: true [2018-01-21 00:37:05,918 INFO L401 ceAbstractionStarter]: For program point L851'(line 851) no Hoare annotation was computed. [2018-01-21 00:37:05,918 INFO L401 ceAbstractionStarter]: For program point l2_destroyEXIT(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:37:05,918 INFO L404 ceAbstractionStarter]: At program point L849'(line 849) the Hoare annotation is: true [2018-01-21 00:37:05,920 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:05,920 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:05,920 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:05,920 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:05,920 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:05,920 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:05,920 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:05,920 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l3_insertErr0EnsuresViolation======== [2018-01-21 00:37:05,920 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-01-21 00:37:05,923 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:37:05,923 INFO L322 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1] [2018-01-21 00:37:05,923 INFO L371 AbstractCegarLoop]: === Iteration 1 === [l3_insertErr0EnsuresViolation]=== [2018-01-21 00:37:05,924 INFO L82 PathProgramCache]: Analyzing trace with hash 1446737013, now seen corresponding path program 1 times [2018-01-21 00:37:05,924 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:37:05,924 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:37:05,924 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:37:05,925 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:37:05,925 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:37:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:37:05,934 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:37:05,960 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2018-01-21 00:37:05,960 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:37:05,961 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 00:37:05,961 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 103 with the following transitions: [2018-01-21 00:37:05,961 INFO L201 CegarAbsIntRunner]: [48], [88], [90], [94], [113], [119], [120], [121], [123], [127], [146], [148], [162], [164], [165], [166], [167], [168], [170], [171], [173], [177], [196], [197], [198], [200], [201], [219], [221], [224], [226], [228], [229], [230], [231], [285], [291], [292], [293], [295], [296], [297], [299], [300], [303], [304], [305], [307], [308], [313], [314], [317], [318], [319] [2018-01-21 00:37:05,962 INFO L147 AbstractInterpreter]: Using domain VPDomain [2018-01-21 00:37:05,963 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:37:06,140 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-21 00:37:06,140 INFO L268 AbstractInterpreter]: Visited 48 different actions 96 times. Never merged. Never widened. Never found a fixpoint. Largest state had 28 variables. [2018-01-21 00:37:06,164 INFO L395 sIntCurrentIteration]: Generating AbsInt predicates [2018-01-21 00:37:06,300 INFO L232 lantSequenceWeakener]: Weakened 95 states. On average, predicates are now at 72.14% of their original sizes. [2018-01-21 00:37:06,300 INFO L408 sIntCurrentIteration]: Unifying AI predicates [2018-01-21 00:37:07,013 INFO L419 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-01-21 00:37:07,013 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-21 00:37:07,013 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [44] imperfect sequences [] total 44 [2018-01-21 00:37:07,014 INFO L252 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-01-21 00:37:07,014 INFO L409 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-01-21 00:37:07,014 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-01-21 00:37:07,014 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=128, Invalid=1852, Unknown=0, NotChecked=0, Total=1980 [2018-01-21 00:37:07,014 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 45 states. [2018-01-21 00:37:09,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-21 00:37:09,292 INFO L93 Difference]: Finished difference Result 205 states and 237 transitions. [2018-01-21 00:37:09,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-01-21 00:37:09,292 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 102 [2018-01-21 00:37:09,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-21 00:37:09,293 INFO L225 Difference]: With dead ends: 205 [2018-01-21 00:37:09,293 INFO L226 Difference]: Without dead ends: 0 [2018-01-21 00:37:09,295 INFO L525 BasicCegarLoop]: 2 DeclaredPredicates, 119 GetRequests, 56 SyntacticMatches, 2 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 826 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=351, Invalid=3555, Unknown=0, NotChecked=0, Total=3906 [2018-01-21 00:37:09,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-21 00:37:09,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-21 00:37:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-21 00:37:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-21 00:37:09,296 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 102 [2018-01-21 00:37:09,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-21 00:37:09,296 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-21 00:37:09,296 INFO L433 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-01-21 00:37:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-21 00:37:09,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-21 00:37:09,296 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-21 00:37:09,634 WARN L146 SmtUtils]: Spent 304ms on a formula simplification. DAG size of input: 85 DAG size of output 69 [2018-01-21 00:37:09,774 WARN L146 SmtUtils]: Spent 126ms on a formula simplification. DAG size of input: 96 DAG size of output 83 [2018-01-21 00:37:10,120 INFO L401 ceAbstractionStarter]: For program point L838'''(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:37:10,120 INFO L401 ceAbstractionStarter]: For program point l3_destroyEXIT(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:37:10,143 INFO L401 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-01-21 00:37:10,143 INFO L401 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-01-21 00:37:10,143 INFO L404 ceAbstractionStarter]: At program point L838''(lines 838 844) the Hoare annotation is: true [2018-01-21 00:37:10,143 INFO L401 ceAbstractionStarter]: For program point L839''(line 839) no Hoare annotation was computed. [2018-01-21 00:37:10,143 INFO L401 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-01-21 00:37:10,143 INFO L401 ceAbstractionStarter]: For program point L838(lines 838 844) no Hoare annotation was computed. [2018-01-21 00:37:10,143 INFO L404 ceAbstractionStarter]: At program point l3_destroyENTRY(lines 836 845) the Hoare annotation is: true [2018-01-21 00:37:10,143 INFO L401 ceAbstractionStarter]: For program point L840'(line 840) no Hoare annotation was computed. [2018-01-21 00:37:10,143 INFO L401 ceAbstractionStarter]: For program point L841'(line 841) no Hoare annotation was computed. [2018-01-21 00:37:10,143 INFO L401 ceAbstractionStarter]: For program point l3_destroyErr0EnsuresViolation(lines 836 845) no Hoare annotation was computed. [2018-01-21 00:37:10,144 INFO L404 ceAbstractionStarter]: At program point L839'(line 839) the Hoare annotation is: true [2018-01-21 00:37:10,144 INFO L401 ceAbstractionStarter]: For program point L819'''(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:37:10,144 INFO L397 ceAbstractionStarter]: At program point L819''(lines 819 821) the Hoare annotation is: (let ((.cse8 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse9 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse2 (not (= 0 (select |old(#valid)| 0)))) (.cse3 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse5 (not (= 0 .cse9))) (.cse0 (not (= .cse8 |~#list~23.offset|))) (.cse1 (not (= (select |old(#valid)| |~#list~23.base|) 1))) (.cse4 (not (= .cse8 .cse9)))) (and (or .cse0 .cse1 (not (= |~#list~23.offset| |l0_insert_#in~list.offset|)) .cse2 .cse3 .cse4 (not (= |l0_insert_#in~list.base| |~#list~23.base|)) .cse5) (let ((.cse6 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse7 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|))) (or .cse2 (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse6 .cse7)) .cse3 .cse5 (not (= .cse6 |l0_insert_#in~list.offset|)) .cse0 .cse1 (not (= .cse7 0)) .cse4 (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))) (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))))) [2018-01-21 00:37:10,144 INFO L397 ceAbstractionStarter]: At program point L820(line 820) the Hoare annotation is: (let ((.cse8 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse9 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse2 (not (= 0 (select |old(#valid)| 0)))) (.cse3 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse5 (not (= 0 .cse9))) (.cse0 (not (= .cse8 |~#list~23.offset|))) (.cse1 (not (= (select |old(#valid)| |~#list~23.base|) 1))) (.cse4 (not (= .cse8 .cse9)))) (and (or .cse0 .cse1 (not (= |~#list~23.offset| |l0_insert_#in~list.offset|)) .cse2 .cse3 .cse4 (not (= |l0_insert_#in~list.base| |~#list~23.base|)) .cse5) (let ((.cse6 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse7 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|))) (or .cse2 (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse6 .cse7)) .cse3 .cse5 (not (= .cse6 |l0_insert_#in~list.offset|)) .cse0 .cse1 (not (= .cse7 0)) .cse4 (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))) (= |#valid| |old(#valid)|) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))))) [2018-01-21 00:37:10,144 INFO L401 ceAbstractionStarter]: For program point l0_insertErr0EnsuresViolation(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:37:10,144 INFO L401 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-01-21 00:37:10,144 INFO L401 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-01-21 00:37:10,144 INFO L401 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-01-21 00:37:10,144 INFO L397 ceAbstractionStarter]: At program point L818(line 818) the Hoare annotation is: (let ((.cse12 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|)) (.cse13 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse9 (not (= .cse13 |~#list~23.offset|))) (.cse10 (not (= (select |old(#valid)| |~#list~23.base|) 1))) (.cse1 (not (= 0 (select |old(#valid)| 0)))) (.cse4 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse5 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|)) (.cse6 (= (select |#length| |~#list~23.base|) 4)) (.cse7 (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (.cse0 (= |#valid| |old(#valid)|)) (.cse11 (not (= .cse13 .cse12))) (.cse8 (not (= 0 .cse12)))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0 (let ((.cse2 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse3 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|))) (or .cse1 (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse2 .cse3)) .cse4 (and (= 0 (select (select |#memory_$Pointer$.base| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) .cse5 .cse6 (= 4 (select |#length| |l0_insert_#in~list.base|)) .cse7 (= (select (select |#memory_$Pointer$.offset| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|) |l0_insert_#in~list.offset|) .cse0) .cse8 (not (= .cse2 |l0_insert_#in~list.offset|)) .cse9 .cse10 (not (= .cse3 0)) .cse11 (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|))))) (or .cse9 .cse10 (not (= |~#list~23.offset| |l0_insert_#in~list.offset|)) .cse1 .cse4 (and .cse5 .cse6 .cse7 .cse0 (= |~#list~23.base| l0_insert_~list.base) (= |~#list~23.offset| l0_insert_~list.offset)) .cse11 (not (= |l0_insert_#in~list.base| |~#list~23.base|)) .cse8)))) [2018-01-21 00:37:10,144 INFO L401 ceAbstractionStarter]: For program point l0_insertEXIT(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:37:10,145 INFO L401 ceAbstractionStarter]: For program point L823'(line 823) no Hoare annotation was computed. [2018-01-21 00:37:10,145 INFO L401 ceAbstractionStarter]: For program point L820'(line 820) no Hoare annotation was computed. [2018-01-21 00:37:10,145 INFO L397 ceAbstractionStarter]: At program point l0_insertENTRY(lines 816 825) the Hoare annotation is: (let ((.cse12 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse13 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse6 (not (= 0 (select |old(#valid)| 0)))) (.cse7 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse1 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|)) (.cse2 (= (select |#length| |~#list~23.base|) 4)) (.cse3 (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (.cse0 (= |#valid| |old(#valid)|)) (.cse9 (not (= 0 .cse13))) (.cse4 (not (= .cse12 |~#list~23.offset|))) (.cse5 (not (= (select |old(#valid)| |~#list~23.base|) 1))) (.cse8 (not (= .cse12 .cse13)))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) (or (and .cse0 .cse1 .cse2 .cse3) .cse4 .cse5 (not (= |~#list~23.offset| |l0_insert_#in~list.offset|)) .cse6 .cse7 .cse8 (not (= |l0_insert_#in~list.base| |~#list~23.base|)) .cse9) .cse0 (let ((.cse10 (select (select |old(#memory_$Pointer$.offset)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) (.cse11 (select (select |old(#memory_$Pointer$.base)| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|))) (or .cse6 (not (= (select |old(#valid)| |l0_insert_#in~list.base|) 1)) (not (= .cse10 .cse11)) .cse7 (and (= 0 (select (select |#memory_$Pointer$.base| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|)) .cse1 .cse2 (= 4 (select |#length| |l0_insert_#in~list.base|)) .cse3 (= (select (select |#memory_$Pointer$.offset| |l0_insert_#in~list.base|) |l0_insert_#in~list.offset|) |l0_insert_#in~list.offset|) .cse0) .cse9 (not (= .cse10 |l0_insert_#in~list.offset|)) .cse4 .cse5 (not (= .cse11 0)) .cse8 (not (= 4 (select |old(#length)| |l0_insert_#in~list.base|)))))))) [2018-01-21 00:37:10,145 INFO L401 ceAbstractionStarter]: For program point l0_insertFINAL(lines 816 825) no Hoare annotation was computed. [2018-01-21 00:37:10,145 INFO L401 ceAbstractionStarter]: For program point L819(lines 819 821) no Hoare annotation was computed. [2018-01-21 00:37:10,145 INFO L401 ceAbstractionStarter]: For program point L818'(line 818) no Hoare annotation was computed. [2018-01-21 00:37:10,145 INFO L397 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (let ((.cse10 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse11 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse0 (not (= 1 (select |#valid| |#Ultimate.C_memset_#ptr.base|)))) (.cse1 (not (= (select |#length| |#Ultimate.C_memset_#ptr.base|) |#Ultimate.C_memset_#amount|))) (.cse2 (not (= 0 (select |#valid| 0)))) (.cse3 (not (= (select |#length| |~#list~23.base|) 4))) (.cse6 (not (= 0 .cse11))) (.cse7 (not (= .cse10 |~#list~23.offset|))) (.cse8 (not (= (select |#valid| |~#list~23.base|) 1))) (.cse5 (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (.cse4 (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|)) (.cse9 (not (= .cse10 .cse11)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 |#Ultimate.C_memset_#ptr.offset|)) (and (= .cse4 |~#list~23.offset|) .cse5) .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse6 .cse7 .cse8 (and .cse5 (= .cse4 |#Ultimate.C_memset_#ptr.offset|)) (not (= |#Ultimate.C_memset_#ptr.offset| |~#list~23.offset|)) (= |#Ultimate.C_memset_#ptr.base| |~#list~23.base|) .cse9)))) [2018-01-21 00:37:10,145 INFO L397 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse0 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= 1 (select |#valid| |#Ultimate.C_memset_#ptr.base|))) (not (= (select |#length| |#Ultimate.C_memset_#ptr.base|) |#Ultimate.C_memset_#amount|)) (not (= 0 (select |#valid| 0))) (not (= (select |#length| |~#list~23.base|) 4)) (not (= 0 .cse0)) (not (= .cse1 |~#list~23.offset|)) (not (= (select |#valid| |~#list~23.base|) 1)) (and (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)) (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |#Ultimate.C_memset_#ptr.offset|)) (not (= |#Ultimate.C_memset_#ptr.offset| |~#list~23.offset|)) (= |#Ultimate.C_memset_#ptr.base| |~#list~23.base|) (not (= .cse1 .cse0)))) [2018-01-21 00:37:10,145 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-01-21 00:37:10,145 INFO L401 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-01-21 00:37:10,145 INFO L401 ceAbstractionStarter]: For program point l4_destroyErr0EnsuresViolation(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point l4_destroyEXIT(lines 826 835) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L404 ceAbstractionStarter]: At program point l4_destroyENTRY(lines 826 835) the Hoare annotation is: true [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L829''(line 829) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L404 ceAbstractionStarter]: At program point L828''(lines 828 834) the Hoare annotation is: true [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L828(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L831'(line 831) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L828'''(lines 828 834) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L830'(line 830) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L829'(line 829) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point L799(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L401 ceAbstractionStarter]: For program point l2_insertErr0EnsuresViolation(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:37:10,146 INFO L397 ceAbstractionStarter]: At program point L798(line 798) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point L799'''(lines 799 801) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L397 ceAbstractionStarter]: At program point l2_insertENTRY(lines 796 805) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,147 INFO L397 ceAbstractionStarter]: At program point L800(line 800) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point L803'(line 803) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point L800'(line 800) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point L798'(line 798) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point l2_insertEXIT(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L397 ceAbstractionStarter]: At program point L799''(lines 799 801) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,147 INFO L401 ceAbstractionStarter]: For program point l2_insertFINAL(lines 796 805) no Hoare annotation was computed. [2018-01-21 00:37:10,147 INFO L397 ceAbstractionStarter]: At program point L882(line 882) the Hoare annotation is: (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)))) (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|))))) [2018-01-21 00:37:10,148 INFO L397 ceAbstractionStarter]: At program point L880(line 880) the Hoare annotation is: (let ((.cse2 (= |#valid| |old(#valid)|))) (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)) (and .cse2 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))) (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse2) .cse2)) [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point L882'(line 882) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point L880'(line 880) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point L879(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L397 ceAbstractionStarter]: At program point L879''(lines 879 881) the Hoare annotation is: (let ((.cse2 (= |#valid| |old(#valid)|))) (and (let ((.cse0 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse1 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse0 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse0 .cse1)) (not (= 0 .cse1)) (and .cse2 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))) (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse2) .cse2)) [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point L879'''(lines 879 881) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 876 883) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L397 ceAbstractionStarter]: At program point L790(line 790) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-01-21 00:37:10,148 INFO L397 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,148 INFO L401 ceAbstractionStarter]: For program point L793'(line 793) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point L790'(line 790) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point L789(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L397 ceAbstractionStarter]: At program point l3_insertENTRY(lines 786 795) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point L788'(line 788) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point l3_insertEXIT(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point L789'''(lines 789 791) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point l3_insertFINAL(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point l3_insertErr0EnsuresViolation(lines 786 795) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L397 ceAbstractionStarter]: At program point L789''(lines 789 791) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point l1_insertEXIT(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L397 ceAbstractionStarter]: At program point L810(line 810) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,149 INFO L397 ceAbstractionStarter]: At program point L809''(lines 809 811) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L401 ceAbstractionStarter]: For program point L813'(line 813) no Hoare annotation was computed. [2018-01-21 00:37:10,149 INFO L397 ceAbstractionStarter]: At program point l1_insertENTRY(lines 806 815) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point l1_insertFINAL(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L810'(line 810) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L809'''(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L809(lines 809 811) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L397 ceAbstractionStarter]: At program point L808(line 808) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L808'(line 808) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point l1_insertErr0EnsuresViolation(lines 806 815) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L868'''(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point l0_destroyEXIT(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L871'(line 871) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L870'(line 870) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point l0_destroyErr0EnsuresViolation(lines 866 875) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L401 ceAbstractionStarter]: For program point L868(lines 868 874) no Hoare annotation was computed. [2018-01-21 00:37:10,150 INFO L404 ceAbstractionStarter]: At program point L868''(lines 868 874) the Hoare annotation is: true [2018-01-21 00:37:10,151 INFO L404 ceAbstractionStarter]: At program point L869'(line 869) the Hoare annotation is: true [2018-01-21 00:37:10,151 INFO L401 ceAbstractionStarter]: For program point L869''(line 869) no Hoare annotation was computed. [2018-01-21 00:37:10,151 INFO L404 ceAbstractionStarter]: At program point l0_destroyENTRY(lines 866 875) the Hoare annotation is: true [2018-01-21 00:37:10,151 INFO L401 ceAbstractionStarter]: For program point calloc_modelErr0EnsuresViolation(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:37:10,151 INFO L401 ceAbstractionStarter]: For program point L742'(line 742) no Hoare annotation was computed. [2018-01-21 00:37:10,151 INFO L397 ceAbstractionStarter]: At program point calloc_modelENTRY(lines 740 743) the Hoare annotation is: (let ((.cse11 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|)) (.cse7 (select |old(#valid)| |~#list~23.base|)) (.cse0 (= |#valid| |old(#valid)|)) (.cse12 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse1 (not (= .cse12 |~#list~23.offset|))) (.cse4 (and .cse0 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)))) (.cse2 (not (= .cse7 1))) (.cse3 (not (= |calloc_model_#in~size| 12))) (.cse10 (not (= 1 |calloc_model_#in~nmemb|))) (.cse5 (not (= 0 (select |old(#valid)| 0)))) (.cse6 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse8 (not (= .cse12 .cse11))) (.cse9 (not (= 0 .cse11)))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= |calloc_model_#in~nmemb| .cse7)) .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse10 .cse5 .cse6 .cse8 .cse4 .cse9) .cse0 (or .cse1 .cse4 .cse2 .cse3 .cse10 .cse5 .cse6 .cse8 .cse9)))) [2018-01-21 00:37:10,151 INFO L401 ceAbstractionStarter]: For program point L741'(line 741) no Hoare annotation was computed. [2018-01-21 00:37:10,151 INFO L401 ceAbstractionStarter]: For program point calloc_modelFINAL(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:37:10,151 INFO L401 ceAbstractionStarter]: For program point calloc_modelEXIT(lines 740 743) no Hoare annotation was computed. [2018-01-21 00:37:10,151 INFO L397 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (let ((.cse23 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|)) (.cse13 (select |old(#valid)| |~#list~23.base|)) (.cse24 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse25 (let ((.cse26 (mod (* calloc_model_~nmemb calloc_model_~size) 4294967296))) (ite (<= .cse26 2147483647) .cse26 (+ .cse26 (- 4294967296))))) (.cse15 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|)) (.cse19 (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|))) (let ((.cse4 (= calloc_model_~nmemb (select |#valid| |calloc_model_#t~malloc0.base|))) (.cse9 (= .cse19 |~#list~23.offset|)) (.cse10 (= 1 calloc_model_~nmemb)) (.cse5 (= (select |#length| |~#list~23.base|) 4)) (.cse11 (= 1 (select |#valid| |~#list~23.base|))) (.cse12 (= 0 .cse15)) (.cse8 (select |old(#valid)| calloc_model_~ptr~5.base)) (.cse6 (select |old(#valid)| |calloc_model_#t~malloc0.base|)) (.cse16 (= .cse25 (select |#length| |calloc_model_#t~malloc0.base|))) (.cse17 (= 0 (select |#valid| 0))) (.cse18 (= 12 calloc_model_~size)) (.cse7 (= (select |#length| calloc_model_~ptr~5.base) .cse25)) (.cse14 (select |#valid| calloc_model_~ptr~5.base)) (.cse0 (not (= .cse24 |~#list~23.offset|))) (.cse1 (not (= .cse13 1))) (.cse2 (not (= |calloc_model_#in~size| 12))) (.cse3 (not (= 0 (select |old(#valid)| 0)))) (.cse20 (not (= (select |old(#length)| |~#list~23.base|) 4))) (.cse21 (not (= .cse24 .cse23))) (.cse22 (not (= 0 .cse23)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 (= |~#list~23.offset| .cse6) .cse7 (= |~#list~23.offset| .cse8) .cse9 .cse10 .cse11 .cse12 (= .cse13 .cse14) (= |calloc_model_#t~malloc0.offset| .cse15) .cse16 .cse17 .cse18 (= .cse19 calloc_model_~ptr~5.offset)) .cse20 (not (= |calloc_model_#in~nmemb| .cse13)) .cse21 .cse22) (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) (exists ((|calloc_model_#t~malloc0.base| Int)) (and (<= (select |old(#valid)| |calloc_model_#t~malloc0.base|) 0) (= |#valid| (store |old(#valid)| |calloc_model_#t~malloc0.base| 1))))) (or (and .cse4 .cse9 (= 0 calloc_model_~ptr~5.offset) .cse10 .cse5 (= 0 |calloc_model_#t~malloc0.offset|) .cse11 .cse12 (= calloc_model_~ptr~5.offset .cse8) (= |calloc_model_#t~malloc0.offset| .cse6) .cse16 .cse17 .cse18 .cse7 (= .cse14 1)) .cse0 .cse1 .cse2 (not (= 1 |calloc_model_#in~nmemb|)) .cse3 .cse20 .cse21 .cse22)))) [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L397 ceAbstractionStarter]: At program point L780(line 780) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point l4_insertEXIT(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point l4_insertFINAL(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L783'(line 783) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L782'(line 782) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L781'(line 781) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L780'(line 780) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point l4_insertErr0EnsuresViolation(lines 777 785) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L397 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L779'(line 779) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L780''(line 780) no Hoare annotation was computed. [2018-01-21 00:37:10,152 INFO L401 ceAbstractionStarter]: For program point L781''(line 781) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L397 ceAbstractionStarter]: At program point l4_insertENTRY(lines 777 785) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieFINAL(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point L773(lines 773 774) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L397 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) .cse0 (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse1 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= |zalloc_or_die_#in~size| 12)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse1 .cse2)) (not (= 0 .cse2)) (and .cse0 (= zalloc_or_die_~size 12) (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))))))) [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieErr0EnsuresViolation(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point L772'(line 772) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L397 ceAbstractionStarter]: At program point zalloc_or_dieENTRY(lines 770 776) the Hoare annotation is: (let ((.cse0 (= |#valid| |old(#valid)|))) (and (or (not (exists ((|calloc_model_#t~malloc0.base| Int)) (= 1 (select |old(#valid)| |calloc_model_#t~malloc0.base|)))) .cse0) (let ((.cse1 (select (select |old(#memory_$Pointer$.base)| |~#list~23.base|) |~#list~23.offset|)) (.cse2 (select (select |old(#memory_$Pointer$.offset)| |~#list~23.base|) |~#list~23.offset|))) (or (not (= .cse1 |~#list~23.offset|)) (not (= (select |old(#valid)| |~#list~23.base|) 1)) (not (= |zalloc_or_die_#in~size| 12)) (not (= 0 (select |old(#valid)| 0))) (not (= (select |old(#length)| |~#list~23.base|) 4)) (not (= .cse1 .cse2)) (and .cse0 (= (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|) |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (not (= 0 .cse2)))) .cse0)) [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point zalloc_or_dieEXIT(lines 770 776) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point L878'(line 878) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L397 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 883) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-01-21 00:37:10,153 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point L860'(line 860) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point L861'(line 861) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point L858(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point L859''(line 859) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L404 ceAbstractionStarter]: At program point L858''(lines 858 864) the Hoare annotation is: true [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point L858'''(lines 858 864) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L404 ceAbstractionStarter]: At program point l1_destroyENTRY(lines 856 865) the Hoare annotation is: true [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point l1_destroyErr0EnsuresViolation(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L404 ceAbstractionStarter]: At program point L859'(line 859) the Hoare annotation is: true [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point l1_destroyEXIT(lines 856 865) no Hoare annotation was computed. [2018-01-21 00:37:10,154 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 883) the Hoare annotation is: true [2018-01-21 00:37:10,154 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L397 ceAbstractionStarter]: At program point L1(lines 1 883) the Hoare annotation is: (let ((.cse1 (select (select |#memory_$Pointer$.base| |~#list~23.base|) |~#list~23.offset|)) (.cse0 (select (select |#memory_$Pointer$.offset| |~#list~23.base|) |~#list~23.offset|))) (and (exists ((|calloc_model_#t~malloc0.base| Int)) (= (select |#valid| |calloc_model_#t~malloc0.base|) 1)) (= .cse0 .cse1) (= .cse1 |~#list~23.offset|) (= (select |#length| |~#list~23.base|) 4) (= 0 (select |#valid| 0)) (= 1 (select |#valid| |~#list~23.base|)) (= 0 .cse0))) [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startErr0EnsuresViolation(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 883) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point L848'''(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point L850'(line 850) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point l2_destroyErr0EnsuresViolation(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point L849''(line 849) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L404 ceAbstractionStarter]: At program point L848''(lines 848 854) the Hoare annotation is: true [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point L848(lines 848 854) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L404 ceAbstractionStarter]: At program point l2_destroyENTRY(lines 846 855) the Hoare annotation is: true [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point L851'(line 851) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L401 ceAbstractionStarter]: For program point l2_destroyEXIT(lines 846 855) no Hoare annotation was computed. [2018-01-21 00:37:10,155 INFO L404 ceAbstractionStarter]: At program point L849'(line 849) the Hoare annotation is: true [2018-01-21 00:37:10,156 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,156 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,156 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,156 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,156 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,156 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,157 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,157 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l1_insertErr0EnsuresViolation======== [2018-01-21 00:37:10,157 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-01-21 00:37:10,159 INFO L314 BasicCegarLoop]: Found error trace [2018-01-21 00:37:10,159 INFO L322 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-21 00:37:10,159 INFO L371 AbstractCegarLoop]: === Iteration 1 === [l1_insertErr0EnsuresViolation]=== [2018-01-21 00:37:10,159 INFO L82 PathProgramCache]: Analyzing trace with hash -662148574, now seen corresponding path program 1 times [2018-01-21 00:37:10,159 INFO L67 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-01-21 00:37:10,160 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:37:10,160 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-21 00:37:10,160 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-21 00:37:10,160 INFO L280 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-01-21 00:37:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-21 00:37:10,168 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-21 00:37:10,182 INFO L434 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2018-01-21 00:37:10,183 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-21 00:37:10,183 INFO L187 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-01-21 00:37:10,183 INFO L199 CegarAbsIntRunner]: Running AI on error trace of length 59 with the following transitions: [2018-01-21 00:37:10,183 INFO L201 CegarAbsIntRunner]: [48], [88], [90], [94], [113], [119], [120], [171], [173], [187], [189], [190], [191], [192], [193], [195], [196], [197], [198], [200], [201], [219], [221], [224], [226], [228], [229], [230], [231], [285], [291], [292], [293], [303], [304], [307], [308], [313], [314], [317], [318], [319] [2018-01-21 00:37:10,184 INFO L147 AbstractInterpreter]: Using domain VPDomain [2018-01-21 00:37:10,184 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:37:10,255 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-21 00:37:10,256 INFO L268 AbstractInterpreter]: Visited 36 different actions 52 times. Never merged. Never widened. Never found a fixpoint. Largest state had 28 variables. [2018-01-21 00:37:10,257 INFO L395 sIntCurrentIteration]: Generating AbsInt predicates Received shutdown request... [2018-01-21 00:37:10,322 INFO L232 lantSequenceWeakener]: Weakened 22 states. On average, predicates are now at 75.56% of their original sizes. [2018-01-21 00:37:10,323 INFO L408 sIntCurrentIteration]: Unifying AI predicates [2018-01-21 00:37:10,327 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,329 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,330 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,330 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,330 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,330 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,330 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,330 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,330 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l0_destroyErr0EnsuresViolation======== [2018-01-21 00:37:10,330 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,332 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,332 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,333 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,333 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,333 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,333 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,333 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,334 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,334 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,334 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == calloc_modelErr0EnsuresViolation======== [2018-01-21 00:37:10,334 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,335 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,336 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,336 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,337 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,337 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,337 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,337 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,337 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,337 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l4_insertErr0EnsuresViolation======== [2018-01-21 00:37:10,337 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,339 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,340 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,340 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,340 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,340 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,340 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,340 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,340 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,341 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == zalloc_or_dieErr0EnsuresViolation======== [2018-01-21 00:37:10,341 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,342 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,343 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,343 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,344 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,344 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,344 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,344 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,344 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,344 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.initErr0EnsuresViolation======== [2018-01-21 00:37:10,344 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,346 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,347 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,347 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,347 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,347 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,347 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,347 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,347 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,347 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l1_destroyErr0EnsuresViolation======== [2018-01-21 00:37:10,347 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,349 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,350 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,350 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,350 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,350 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,350 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,350 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,350 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,351 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.startErr0EnsuresViolation======== [2018-01-21 00:37:10,351 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,352 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,353 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-21 00:37:10,353 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-21 00:37:10,353 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-21 00:37:10,353 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-21 00:37:10,354 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-21 00:37:10,354 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-21 00:37:10,354 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-21 00:37:10,354 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == l2_destroyErr0EnsuresViolation======== [2018-01-21 00:37:10,354 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-21 00:37:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-01-21 00:37:10,356 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-21 00:37:10,356 WARN L187 ceAbstractionStarter]: Timeout [2018-01-21 00:37:10,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 12:37:10 BoogieIcfgContainer [2018-01-21 00:37:10,357 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 00:37:10,358 INFO L168 Benchmark]: Toolchain (without parser) took 48156.24 ms. Allocated memory was 305.1 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 262.5 MB in the beginning and 399.0 MB in the end (delta: -136.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-01-21 00:37:10,359 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 268.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:37:10,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 241.64 ms. Allocated memory is still 305.1 MB. Free memory was 262.5 MB in the beginning and 248.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:37:10,359 INFO L168 Benchmark]: Boogie Preprocessor took 47.71 ms. Allocated memory is still 305.1 MB. Free memory was 248.4 MB in the beginning and 246.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:37:10,359 INFO L168 Benchmark]: RCFGBuilder took 588.13 ms. Allocated memory is still 305.1 MB. Free memory was 246.4 MB in the beginning and 203.5 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 5.3 GB. [2018-01-21 00:37:10,360 INFO L168 Benchmark]: TraceAbstraction took 47270.60 ms. Allocated memory was 305.1 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 203.5 MB in the beginning and 399.0 MB in the end (delta: -195.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-01-21 00:37:10,361 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 268.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 241.64 ms. Allocated memory is still 305.1 MB. Free memory was 262.5 MB in the beginning and 248.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.71 ms. Allocated memory is still 305.1 MB. Free memory was 248.4 MB in the beginning and 246.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 588.13 ms. Allocated memory is still 305.1 MB. Free memory was 246.4 MB in the beginning and 203.5 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 47270.60 ms. Allocated memory was 305.1 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 203.5 MB in the beginning and 399.0 MB in the end (delta: -195.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 137 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1609 LocStat_NO_SUPPORTING_DISEQUALITIES : 753 LocStat_NO_DISJUNCTIONS : -274 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 172 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 332 TransStat_NO_SUPPORTING_DISEQUALITIES : 15 TransStat_NO_DISJUNCTIONS : 182 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.578086 RENAME_VARIABLES(MILLISECONDS) : 0.248440 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.549586 PROJECTAWAY(MILLISECONDS) : 0.065920 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001961 DISJOIN(MILLISECONDS) : 0.915014 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.279588 ADD_EQUALITY(MILLISECONDS) : 0.015317 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.013021 #CONJOIN_DISJUNCTIVE : 359 #RENAME_VARIABLES : 657 #UNFREEZE : 0 #CONJOIN : 705 #PROJECTAWAY : 575 #ADD_WEAK_EQUALITY : 80 #DISJOIN : 115 #RENAME_VARIABLES_DISJUNCTIVE : 636 #ADD_EQUALITY : 342 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 97 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1146 LocStat_NO_SUPPORTING_DISEQUALITIES : 523 LocStat_NO_DISJUNCTIONS : -194 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 122 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 229 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 123 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.335638 RENAME_VARIABLES(MILLISECONDS) : 0.118788 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.318711 PROJECTAWAY(MILLISECONDS) : 0.027760 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000908 DISJOIN(MILLISECONDS) : 0.310846 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.135585 ADD_EQUALITY(MILLISECONDS) : 0.021702 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.008389 #CONJOIN_DISJUNCTIVE : 264 #RENAME_VARIABLES : 489 #UNFREEZE : 0 #CONJOIN : 504 #PROJECTAWAY : 418 #ADD_WEAK_EQUALITY : 77 #DISJOIN : 85 #RENAME_VARIABLES_DISJUNCTIVE : 483 #ADD_EQUALITY : 263 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 129 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1504 LocStat_NO_SUPPORTING_DISEQUALITIES : 683 LocStat_NO_DISJUNCTIONS : -258 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 164 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 309 TransStat_NO_SUPPORTING_DISEQUALITIES : 13 TransStat_NO_DISJUNCTIONS : 171 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.139173 RENAME_VARIABLES(MILLISECONDS) : 0.119640 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.123506 PROJECTAWAY(MILLISECONDS) : 0.034408 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001728 DISJOIN(MILLISECONDS) : 0.169615 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.136420 ADD_EQUALITY(MILLISECONDS) : 0.007656 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.011609 #CONJOIN_DISJUNCTIVE : 332 #RENAME_VARIABLES : 601 #UNFREEZE : 0 #CONJOIN : 641 #PROJECTAWAY : 529 #ADD_WEAK_EQUALITY : 79 #DISJOIN : 100 #RENAME_VARIABLES_DISJUNCTIVE : 586 #ADD_EQUALITY : 327 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 7 - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 39 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 472 LocStat_NO_SUPPORTING_DISEQUALITIES : 107 LocStat_NO_DISJUNCTIONS : -78 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 58 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 138 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 58 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.003725 RENAME_VARIABLES(MILLISECONDS) : 0.093841 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.219138 PROJECTAWAY(MILLISECONDS) : 0.168969 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000634 DISJOIN(MILLISECONDS) : 0.150136 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.109187 ADD_EQUALITY(MILLISECONDS) : 0.011557 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.003846 #CONJOIN_DISJUNCTIVE : 116 #RENAME_VARIABLES : 208 #UNFREEZE : 0 #CONJOIN : 236 #PROJECTAWAY : 181 #ADD_WEAK_EQUALITY : 9 #DISJOIN : 34 #RENAME_VARIABLES_DISJUNCTIVE : 206 #ADD_EQUALITY : 138 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 161 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 1947 LocStat_NO_SUPPORTING_DISEQUALITIES : 960 LocStat_NO_DISJUNCTIONS : -322 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 197 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 402 TransStat_NO_SUPPORTING_DISEQUALITIES : 20 TransStat_NO_DISJUNCTIONS : 216 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.292431 RENAME_VARIABLES(MILLISECONDS) : 0.002521 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.105871 PROJECTAWAY(MILLISECONDS) : 0.027503 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001727 DISJOIN(MILLISECONDS) : 0.491410 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.008629 ADD_EQUALITY(MILLISECONDS) : 0.010907 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.029498 #CONJOIN_DISJUNCTIVE : 509 #RENAME_VARIABLES : 1032 #UNFREEZE : 0 #CONJOIN : 1048 #PROJECTAWAY : 838 #ADD_WEAK_EQUALITY : 83 #DISJOIN : 222 #RENAME_VARIABLES_DISJUNCTIVE : 963 #ADD_EQUALITY : 388 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 10 - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 44 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 530 LocStat_NO_SUPPORTING_DISEQUALITIES : 128 LocStat_NO_DISJUNCTIONS : -88 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 66 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 155 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 66 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.004713 RENAME_VARIABLES(MILLISECONDS) : 0.128740 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.189166 PROJECTAWAY(MILLISECONDS) : 0.162064 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000229 DISJOIN(MILLISECONDS) : 0.215456 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.150777 ADD_EQUALITY(MILLISECONDS) : 0.015189 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.004732 #CONJOIN_DISJUNCTIVE : 144 #RENAME_VARIABLES : 270 #UNFREEZE : 0 #CONJOIN : 289 #PROJECTAWAY : 227 #ADD_WEAK_EQUALITY : 9 #DISJOIN : 51 #RENAME_VARIABLES_DISJUNCTIVE : 267 #ADD_EQUALITY : 155 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 34 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 411 LocStat_NO_SUPPORTING_DISEQUALITIES : 86 LocStat_NO_DISJUNCTIONS : -68 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 50 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 121 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 50 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.003024 RENAME_VARIABLES(MILLISECONDS) : 0.082115 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.120818 PROJECTAWAY(MILLISECONDS) : 0.117901 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000177 DISJOIN(MILLISECONDS) : 0.141834 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.094134 ADD_EQUALITY(MILLISECONDS) : 0.004627 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.002880 #CONJOIN_DISJUNCTIVE : 88 #RENAME_VARIABLES : 146 #UNFREEZE : 0 #CONJOIN : 183 #PROJECTAWAY : 135 #ADD_WEAK_EQUALITY : 9 #DISJOIN : 17 #RENAME_VARIABLES_DISJUNCTIVE : 145 #ADD_EQUALITY : 121 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 836]: 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: l3_destroyErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. SAFE Result, 3.2s OverallTime, 2 OverallIterations, 6 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 216 SDtfs, 14 SDslu, 2 SDs, 0 SdLazy, 8 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 448 GetRequests, 440 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.1s AbstIntTime, 1 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 114 PreInvPairs, 116 NumberOfFragments, 160 HoareAnnotationTreeSize, 114 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 79 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 469 NumberOfCodeBlocks, 469 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 466 ConstructedInterpolants, 10 QuantifiedInterpolants, 125662 SizeOfPredicates, 3 NumberOfNonLiveVariables, 893 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 455/510 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - PositiveResult [Line: 816]: 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: l0_insertErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. SAFE Result, 2.2s OverallTime, 2 OverallIterations, 6 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 287 SDtfs, 13 SDslu, 3 SDs, 0 SdLazy, 25 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 434 GetRequests, 433 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 104 PreInvPairs, 124 NumberOfFragments, 95 HoareAnnotationTreeSize, 104 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 4 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 436 NumberOfCodeBlocks, 436 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 432 ConstructedInterpolants, 0 QuantifiedInterpolants, 149784 SizeOfPredicates, 0 NumberOfNonLiveVariables, 928 ConjunctsInSsa, 35 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 510/510 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - PositiveResult [Line: 826]: 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: l4_destroyErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. SAFE Result, 1.5s OverallTime, 2 OverallIterations, 6 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 216 SDtfs, 14 SDslu, 2 SDs, 0 SdLazy, 8 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 432 GetRequests, 424 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 114 PreInvPairs, 116 NumberOfFragments, 160 HoareAnnotationTreeSize, 114 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 79 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 457 NumberOfCodeBlocks, 457 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 454 ConstructedInterpolants, 10 QuantifiedInterpolants, 117934 SizeOfPredicates, 3 NumberOfNonLiveVariables, 869 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 455/510 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, REUSE_STATISTICS: No data available - PositiveResult [Line: 796]: 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: l2_insertErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. SAFE Result, 4.8s OverallTime, 1 OverallIterations, 3 TraceHistogramMax, 3.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 9 SDtfs, 90 SDslu, 44 SDs, 0 SdLazy, 529 SolverSat, 41 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 97 GetRequests, 37 SyntacticMatches, 2 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 750 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.1s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.9102157941534627 AbsIntWeakeningRatio, 1.4303797468354431 AbsIntAvgWeakeningVarsNumRemoved, 10.886075949367088 AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 65 PreInvPairs, 68 NumberOfFragments, 1166 HoareAnnotationTreeSize, 65 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 637 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 80 NumberOfCodeBlocks, 80 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: 876]: 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 16 procedures, 182 locations, 15 error locations. SAFE Result, 30.9s OverallTime, 2 OverallIterations, 6 TraceHistogramMax, 7.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 206 SDtfs, 68 SDslu, 127 SDs, 0 SdLazy, 1425 SolverSat, 41 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 266 GetRequests, 87 SyntacticMatches, 17 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8289 ImplicationChecksByTransitivity, 21.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.8s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.9160441590871102 AbsIntWeakeningRatio, 1.2419354838709677 AbsIntAvgWeakeningVarsNumRemoved, 5.943548387096774 AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 114 PreInvPairs, 117 NumberOfFragments, 1103 HoareAnnotationTreeSize, 114 FomulaSimplifications, 84 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 534 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 265 NumberOfCodeBlocks, 265 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 225 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: 786]: 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: l3_insertErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. SAFE Result, 4.2s OverallTime, 1 OverallIterations, 4 TraceHistogramMax, 2.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 9 SDtfs, 101 SDslu, 47 SDs, 0 SdLazy, 570 SolverSat, 40 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 119 GetRequests, 56 SyntacticMatches, 2 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 826 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 0.9072673283046327 AbsIntWeakeningRatio, 1.4653465346534653 AbsIntAvgWeakeningVarsNumRemoved, 11.326732673267326 AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 65 PreInvPairs, 68 NumberOfFragments, 1166 HoareAnnotationTreeSize, 65 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 633 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 102 NumberOfCodeBlocks, 102 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 - TimeoutResultAtElement [Line: 806]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 806). Cancelled while BasicCegarLoop was analyzing trace of length 59 with TraceHistMax 2, while AbsIntCurrentIteration was generating AI predicates, while PredicateComparison was comparing new predicate (quantifier-free) to 3 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for error location: l1_insertErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.1s OverallTime, 1 OverallIterations, 2 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred 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, 1 AbstIntIterations, 1 AbstIntStrong, 0.9154402687277053 AbsIntWeakeningRatio, 1.368421052631579 AbsIntAvgWeakeningVarsNumRemoved, 10.175438596491228 AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 866]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 866). Cancelled while IsEmpty was searching accepting run (input had 182 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: l0_destroyErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 740]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 740). Cancelled while IsEmpty was searching accepting run (input had 182 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: calloc_modelErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 777]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 777). Cancelled while IsEmpty was searching accepting run (input had 182 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: l4_insertErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 770]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 770). Cancelled while IsEmpty was searching accepting run (input had 182 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: zalloc_or_dieErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1). Cancelled while IsEmpty was searching accepting run (input had 182 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.initErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 856]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 856). Cancelled while IsEmpty was searching accepting run (input had 182 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: l1_destroyErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1). Cancelled while IsEmpty was searching accepting run (input had 182 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available - TimeoutResultAtElement [Line: 846]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 846). Cancelled while IsEmpty was searching accepting run (input had 182 states). - StatisticsResult: Ultimate Automizer benchmark data for error location: l2_destroyErr0EnsuresViolation CFG has 16 procedures, 182 locations, 15 error locations. TIMEOUT Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-VPDomainBenchmark-0-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-VPDomainBenchmark-1-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-BenchmarkWithCounters-1-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-VPDomainBenchmark-2-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-BenchmarkWithCounters-2-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-VPDomainBenchmark-3-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-BenchmarkWithCounters-3-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-VPDomainBenchmark-4-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-BenchmarkWithCounters-4-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-VPDomainBenchmark-5-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-BenchmarkWithCounters-5-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-VPDomainBenchmark-6-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-BenchmarkWithCounters-6-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-1-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-2-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-3-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-4-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-5-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-6-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-7-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-8-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-9-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-10-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-11-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-12-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-13-2018-01-21_00-37-10-381.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-0236_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-14-2018-01-21_00-37-10-381.csv Completed graceful shutdown