java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/subseq-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-acfac67 [2018-01-28 21:16:30,000 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 21:16:30,001 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 21:16:30,013 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 21:16:30,014 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 21:16:30,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 21:16:30,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 21:16:30,018 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 21:16:30,020 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 21:16:30,020 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 21:16:30,021 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 21:16:30,021 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 21:16:30,022 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 21:16:30,023 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 21:16:30,023 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 21:16:30,026 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 21:16:30,028 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 21:16:30,030 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 21:16:30,031 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 21:16:30,033 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 21:16:30,035 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-28 21:16:30,040 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 21:16:30,040 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 21:16:30,041 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-28 21:16:30,050 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 21:16:30,051 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 21:16:30,052 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 21:16:30,052 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 21:16:30,052 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 21:16:30,052 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 21:16:30,052 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 21:16:30,053 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 21:16:30,053 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 21:16:30,054 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 21:16:30,054 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 21:16:30,054 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 21:16:30,054 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 21:16:30,054 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-28 21:16:30,054 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-28 21:16:30,055 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-28 21:16:30,055 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 21:16:30,055 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 21:16:30,055 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 21:16:30,056 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-28 21:16:30,056 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 21:16:30,056 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 21:16:30,056 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 21:16:30,056 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 21:16:30,057 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 21:16:30,057 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 21:16:30,057 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 21:16:30,057 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 21:16:30,057 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 21:16:30,057 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 21:16:30,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 21:16:30,058 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 21:16:30,059 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 21:16:30,059 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 21:16:30,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 21:16:30,104 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 21:16:30,108 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 21:16:30,109 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 21:16:30,110 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 21:16:30,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/subseq-alloca_true-valid-memsafety_true-termination.i [2018-01-28 21:16:30,282 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 21:16:30,288 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 21:16:30,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 21:16:30,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 21:16:30,295 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 21:16:30,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7148a81a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30, skipping insertion in model container [2018-01-28 21:16:30,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,311 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 21:16:30,348 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 21:16:30,464 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 21:16:30,480 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 21:16:30,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30 WrapperNode [2018-01-28 21:16:30,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 21:16:30,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 21:16:30,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 21:16:30,487 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 21:16:30,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (1/1) ... [2018-01-28 21:16:30,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 21:16:30,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 21:16:30,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 21:16:30,520 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 21:16:30,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (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 [2018-01-28 21:16:30,570 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 21:16:30,570 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 21:16:30,570 INFO L136 BoogieDeclarations]: Found implementation of procedure subseq [2018-01-28 21:16:30,571 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 21:16:30,571 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 21:16:30,571 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 21:16:30,571 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 21:16:30,571 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 21:16:30,571 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 21:16:30,572 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 21:16:30,572 INFO L128 BoogieDeclarations]: Found specification of procedure subseq [2018-01-28 21:16:30,572 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 21:16:30,572 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 21:16:30,572 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 21:16:30,827 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 21:16:30,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 09:16:30 BoogieIcfgContainer [2018-01-28 21:16:30,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 21:16:30,829 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-28 21:16:30,829 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-28 21:16:30,832 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-28 21:16:30,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.01 09:16:30" (1/3) ... [2018-01-28 21:16:30,833 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d77295b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 09:16:30, skipping insertion in model container [2018-01-28 21:16:30,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 09:16:30" (2/3) ... [2018-01-28 21:16:30,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d77295b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 09:16:30, skipping insertion in model container [2018-01-28 21:16:30,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 09:16:30" (3/3) ... [2018-01-28 21:16:30,836 INFO L107 eAbstractionObserver]: Analyzing ICFG subseq-alloca_true-valid-memsafety_true-termination.i [2018-01-28 21:16:30,842 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-28 21:16:30,848 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 15 error locations. [2018-01-28 21:16:30,894 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-28 21:16:30,894 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-28 21:16:30,895 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-28 21:16:30,895 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-28 21:16:30,895 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-28 21:16:30,895 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-28 21:16:30,895 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-28 21:16:30,896 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-28 21:16:30,896 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-28 21:16:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states. [2018-01-28 21:16:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-01-28 21:16:30,924 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:30,925 INFO L330 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:30,925 INFO L371 AbstractCegarLoop]: === Iteration 1 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:30,930 INFO L82 PathProgramCache]: Analyzing trace with hash -920199252, now seen corresponding path program 1 times [2018-01-28 21:16:30,932 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:30,933 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:30,976 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:30,976 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:30,976 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:31,035 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:31,171 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:31,171 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-01-28 21:16:31,173 INFO L409 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-01-28 21:16:31,183 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-01-28 21:16:31,184 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-01-28 21:16:31,186 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 4 states. [2018-01-28 21:16:31,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:31,395 INFO L93 Difference]: Finished difference Result 109 states and 115 transitions. [2018-01-28 21:16:31,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-01-28 21:16:31,397 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2018-01-28 21:16:31,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:31,408 INFO L225 Difference]: With dead ends: 109 [2018-01-28 21:16:31,408 INFO L226 Difference]: Without dead ends: 83 [2018-01-28 21:16:31,412 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-01-28 21:16:31,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-01-28 21:16:31,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2018-01-28 21:16:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-01-28 21:16:31,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 88 transitions. [2018-01-28 21:16:31,455 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 88 transitions. Word has length 19 [2018-01-28 21:16:31,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:31,456 INFO L432 AbstractCegarLoop]: Abstraction has 83 states and 88 transitions. [2018-01-28 21:16:31,456 INFO L433 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-01-28 21:16:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 88 transitions. [2018-01-28 21:16:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-01-28 21:16:31,457 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:31,457 INFO L330 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:31,457 INFO L371 AbstractCegarLoop]: === Iteration 2 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:31,457 INFO L82 PathProgramCache]: Analyzing trace with hash -920199251, now seen corresponding path program 1 times [2018-01-28 21:16:31,457 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:31,458 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:31,459 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,459 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:31,459 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:31,479 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:31,612 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:31,612 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-01-28 21:16:31,614 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-28 21:16:31,614 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-28 21:16:31,614 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-01-28 21:16:31,615 INFO L87 Difference]: Start difference. First operand 83 states and 88 transitions. Second operand 6 states. [2018-01-28 21:16:31,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:31,686 INFO L93 Difference]: Finished difference Result 83 states and 88 transitions. [2018-01-28 21:16:31,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-28 21:16:31,687 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2018-01-28 21:16:31,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:31,688 INFO L225 Difference]: With dead ends: 83 [2018-01-28 21:16:31,689 INFO L226 Difference]: Without dead ends: 82 [2018-01-28 21:16:31,690 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-01-28 21:16:31,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-01-28 21:16:31,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2018-01-28 21:16:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-01-28 21:16:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 87 transitions. [2018-01-28 21:16:31,699 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 87 transitions. Word has length 19 [2018-01-28 21:16:31,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:31,699 INFO L432 AbstractCegarLoop]: Abstraction has 82 states and 87 transitions. [2018-01-28 21:16:31,700 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-28 21:16:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2018-01-28 21:16:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-01-28 21:16:31,700 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:31,700 INFO L330 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:31,700 INFO L371 AbstractCegarLoop]: === Iteration 3 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:31,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1538594334, now seen corresponding path program 1 times [2018-01-28 21:16:31,701 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:31,701 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:31,702 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,702 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:31,702 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:31,716 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:31,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:31,748 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:31,748 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-01-28 21:16:31,749 INFO L409 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-01-28 21:16:31,749 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-01-28 21:16:31,749 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-01-28 21:16:31,749 INFO L87 Difference]: Start difference. First operand 82 states and 87 transitions. Second operand 4 states. [2018-01-28 21:16:31,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:31,814 INFO L93 Difference]: Finished difference Result 82 states and 87 transitions. [2018-01-28 21:16:31,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-01-28 21:16:31,814 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-01-28 21:16:31,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:31,816 INFO L225 Difference]: With dead ends: 82 [2018-01-28 21:16:31,816 INFO L226 Difference]: Without dead ends: 81 [2018-01-28 21:16:31,816 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-01-28 21:16:31,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2018-01-28 21:16:31,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2018-01-28 21:16:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-01-28 21:16:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 86 transitions. [2018-01-28 21:16:31,824 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 86 transitions. Word has length 20 [2018-01-28 21:16:31,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:31,824 INFO L432 AbstractCegarLoop]: Abstraction has 81 states and 86 transitions. [2018-01-28 21:16:31,824 INFO L433 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-01-28 21:16:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2018-01-28 21:16:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-01-28 21:16:31,825 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:31,825 INFO L330 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:31,826 INFO L371 AbstractCegarLoop]: === Iteration 4 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:31,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1538594335, now seen corresponding path program 1 times [2018-01-28 21:16:31,826 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:31,826 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:31,827 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,827 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:31,827 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:31,839 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:31,898 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:31,898 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-01-28 21:16:31,899 INFO L409 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-01-28 21:16:31,899 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-01-28 21:16:31,899 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-01-28 21:16:31,899 INFO L87 Difference]: Start difference. First operand 81 states and 86 transitions. Second operand 5 states. [2018-01-28 21:16:31,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:31,951 INFO L93 Difference]: Finished difference Result 81 states and 86 transitions. [2018-01-28 21:16:31,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-28 21:16:31,952 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2018-01-28 21:16:31,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:31,953 INFO L225 Difference]: With dead ends: 81 [2018-01-28 21:16:31,953 INFO L226 Difference]: Without dead ends: 80 [2018-01-28 21:16:31,953 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-01-28 21:16:31,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-01-28 21:16:31,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2018-01-28 21:16:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-01-28 21:16:31,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 85 transitions. [2018-01-28 21:16:31,961 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 85 transitions. Word has length 20 [2018-01-28 21:16:31,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:31,961 INFO L432 AbstractCegarLoop]: Abstraction has 80 states and 85 transitions. [2018-01-28 21:16:31,961 INFO L433 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-01-28 21:16:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 85 transitions. [2018-01-28 21:16:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-01-28 21:16:31,962 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:31,962 INFO L330 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] [2018-01-28 21:16:31,963 INFO L371 AbstractCegarLoop]: === Iteration 5 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:31,963 INFO L82 PathProgramCache]: Analyzing trace with hash 590579329, now seen corresponding path program 1 times [2018-01-28 21:16:31,963 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:31,963 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:31,964 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,964 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:31,964 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:31,979 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:32,025 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:32,025 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-01-28 21:16:32,025 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-28 21:16:32,025 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-28 21:16:32,026 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-28 21:16:32,026 INFO L87 Difference]: Start difference. First operand 80 states and 85 transitions. Second operand 6 states. [2018-01-28 21:16:32,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:32,107 INFO L93 Difference]: Finished difference Result 87 states and 92 transitions. [2018-01-28 21:16:32,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-28 21:16:32,108 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2018-01-28 21:16:32,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:32,109 INFO L225 Difference]: With dead ends: 87 [2018-01-28 21:16:32,109 INFO L226 Difference]: Without dead ends: 85 [2018-01-28 21:16:32,110 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-01-28 21:16:32,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-01-28 21:16:32,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 84. [2018-01-28 21:16:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-01-28 21:16:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 90 transitions. [2018-01-28 21:16:32,118 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 90 transitions. Word has length 27 [2018-01-28 21:16:32,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:32,118 INFO L432 AbstractCegarLoop]: Abstraction has 84 states and 90 transitions. [2018-01-28 21:16:32,118 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-28 21:16:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 90 transitions. [2018-01-28 21:16:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-01-28 21:16:32,119 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:32,120 INFO L330 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] [2018-01-28 21:16:32,120 INFO L371 AbstractCegarLoop]: === Iteration 6 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:32,120 INFO L82 PathProgramCache]: Analyzing trace with hash 590579330, now seen corresponding path program 1 times [2018-01-28 21:16:32,120 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:32,120 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:32,121 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:32,121 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:32,121 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:32,136 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:32,272 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:32,272 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-01-28 21:16:32,272 INFO L409 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-01-28 21:16:32,273 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-01-28 21:16:32,273 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-01-28 21:16:32,273 INFO L87 Difference]: Start difference. First operand 84 states and 90 transitions. Second operand 9 states. [2018-01-28 21:16:32,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:32,456 INFO L93 Difference]: Finished difference Result 125 states and 135 transitions. [2018-01-28 21:16:32,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-01-28 21:16:32,456 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2018-01-28 21:16:32,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:32,460 INFO L225 Difference]: With dead ends: 125 [2018-01-28 21:16:32,460 INFO L226 Difference]: Without dead ends: 123 [2018-01-28 21:16:32,460 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-01-28 21:16:32,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-01-28 21:16:32,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 102. [2018-01-28 21:16:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-01-28 21:16:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 115 transitions. [2018-01-28 21:16:32,471 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 115 transitions. Word has length 27 [2018-01-28 21:16:32,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:32,471 INFO L432 AbstractCegarLoop]: Abstraction has 102 states and 115 transitions. [2018-01-28 21:16:32,471 INFO L433 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-01-28 21:16:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2018-01-28 21:16:32,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-01-28 21:16:32,472 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:32,473 INFO L330 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] [2018-01-28 21:16:32,473 INFO L371 AbstractCegarLoop]: === Iteration 7 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:32,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1762731025, now seen corresponding path program 1 times [2018-01-28 21:16:32,473 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:32,473 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:32,474 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:32,474 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:32,474 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:32,488 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:32,584 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:32,624 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-01-28 21:16:32,624 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-28 21:16:32,624 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-28 21:16:32,624 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-28 21:16:32,625 INFO L87 Difference]: Start difference. First operand 102 states and 115 transitions. Second operand 6 states. [2018-01-28 21:16:32,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:32,739 INFO L93 Difference]: Finished difference Result 130 states and 148 transitions. [2018-01-28 21:16:32,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-28 21:16:32,739 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2018-01-28 21:16:32,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:32,740 INFO L225 Difference]: With dead ends: 130 [2018-01-28 21:16:32,740 INFO L226 Difference]: Without dead ends: 127 [2018-01-28 21:16:32,741 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-01-28 21:16:32,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-01-28 21:16:32,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 123. [2018-01-28 21:16:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-01-28 21:16:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 144 transitions. [2018-01-28 21:16:32,752 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 144 transitions. Word has length 30 [2018-01-28 21:16:32,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:32,753 INFO L432 AbstractCegarLoop]: Abstraction has 123 states and 144 transitions. [2018-01-28 21:16:32,753 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-28 21:16:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 144 transitions. [2018-01-28 21:16:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-01-28 21:16:32,754 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:32,755 INFO L330 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] [2018-01-28 21:16:32,755 INFO L371 AbstractCegarLoop]: === Iteration 8 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:32,755 INFO L82 PathProgramCache]: Analyzing trace with hash 1762731026, now seen corresponding path program 1 times [2018-01-28 21:16:32,755 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:32,755 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:32,756 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:32,756 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:32,757 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:32,774 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:32,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:32,912 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:32,912 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-01-28 21:16:32,912 INFO L409 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-01-28 21:16:32,913 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-01-28 21:16:32,913 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-01-28 21:16:32,913 INFO L87 Difference]: Start difference. First operand 123 states and 144 transitions. Second operand 9 states. [2018-01-28 21:16:33,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:33,060 INFO L93 Difference]: Finished difference Result 156 states and 179 transitions. [2018-01-28 21:16:33,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-01-28 21:16:33,061 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 30 [2018-01-28 21:16:33,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:33,063 INFO L225 Difference]: With dead ends: 156 [2018-01-28 21:16:33,064 INFO L226 Difference]: Without dead ends: 153 [2018-01-28 21:16:33,065 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2018-01-28 21:16:33,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-01-28 21:16:33,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 134. [2018-01-28 21:16:33,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-01-28 21:16:33,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 155 transitions. [2018-01-28 21:16:33,077 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 155 transitions. Word has length 30 [2018-01-28 21:16:33,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:33,077 INFO L432 AbstractCegarLoop]: Abstraction has 134 states and 155 transitions. [2018-01-28 21:16:33,077 INFO L433 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-01-28 21:16:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2018-01-28 21:16:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-01-28 21:16:33,079 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:33,079 INFO L330 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:33,080 INFO L371 AbstractCegarLoop]: === Iteration 9 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:33,080 INFO L82 PathProgramCache]: Analyzing trace with hash -1006212515, now seen corresponding path program 1 times [2018-01-28 21:16:33,080 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:33,080 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:33,081 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:33,081 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:33,081 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:33,095 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:33,126 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:33,126 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-01-28 21:16:33,126 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-28 21:16:33,126 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-28 21:16:33,127 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-28 21:16:33,127 INFO L87 Difference]: Start difference. First operand 134 states and 155 transitions. Second operand 3 states. [2018-01-28 21:16:33,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:33,163 INFO L93 Difference]: Finished difference Result 220 states and 255 transitions. [2018-01-28 21:16:33,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-28 21:16:33,163 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2018-01-28 21:16:33,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:33,165 INFO L225 Difference]: With dead ends: 220 [2018-01-28 21:16:33,165 INFO L226 Difference]: Without dead ends: 124 [2018-01-28 21:16:33,166 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-28 21:16:33,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-01-28 21:16:33,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 123. [2018-01-28 21:16:33,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-01-28 21:16:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 138 transitions. [2018-01-28 21:16:33,174 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 138 transitions. Word has length 46 [2018-01-28 21:16:33,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:33,174 INFO L432 AbstractCegarLoop]: Abstraction has 123 states and 138 transitions. [2018-01-28 21:16:33,175 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-28 21:16:33,175 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 138 transitions. [2018-01-28 21:16:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-01-28 21:16:33,176 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:33,177 INFO L330 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:33,177 INFO L371 AbstractCegarLoop]: === Iteration 10 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:33,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1886427527, now seen corresponding path program 1 times [2018-01-28 21:16:33,177 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:33,177 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:33,178 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:33,178 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:33,178 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:33,194 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:33,312 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:33,312 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-01-28 21:16:33,312 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-28 21:16:33,312 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-28 21:16:33,313 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-28 21:16:33,313 INFO L87 Difference]: Start difference. First operand 123 states and 138 transitions. Second operand 6 states. [2018-01-28 21:16:33,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:33,475 INFO L93 Difference]: Finished difference Result 123 states and 138 transitions. [2018-01-28 21:16:33,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-01-28 21:16:33,476 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 47 [2018-01-28 21:16:33,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:33,477 INFO L225 Difference]: With dead ends: 123 [2018-01-28 21:16:33,477 INFO L226 Difference]: Without dead ends: 102 [2018-01-28 21:16:33,477 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-01-28 21:16:33,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-01-28 21:16:33,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-01-28 21:16:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-01-28 21:16:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 113 transitions. [2018-01-28 21:16:33,484 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 113 transitions. Word has length 47 [2018-01-28 21:16:33,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:33,484 INFO L432 AbstractCegarLoop]: Abstraction has 102 states and 113 transitions. [2018-01-28 21:16:33,485 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-28 21:16:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 113 transitions. [2018-01-28 21:16:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-01-28 21:16:33,486 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:33,486 INFO L330 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:33,486 INFO L371 AbstractCegarLoop]: === Iteration 11 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:33,487 INFO L82 PathProgramCache]: Analyzing trace with hash 1812939360, now seen corresponding path program 1 times [2018-01-28 21:16:33,487 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:33,487 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:33,488 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:33,488 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:33,488 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:33,502 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-01-28 21:16:33,567 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:33,567 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-01-28 21:16:33,567 INFO L409 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-01-28 21:16:33,568 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-01-28 21:16:33,568 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-01-28 21:16:33,568 INFO L87 Difference]: Start difference. First operand 102 states and 113 transitions. Second operand 7 states. [2018-01-28 21:16:33,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:33,667 INFO L93 Difference]: Finished difference Result 102 states and 113 transitions. [2018-01-28 21:16:33,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-01-28 21:16:33,668 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 48 [2018-01-28 21:16:33,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:33,669 INFO L225 Difference]: With dead ends: 102 [2018-01-28 21:16:33,669 INFO L226 Difference]: Without dead ends: 100 [2018-01-28 21:16:33,669 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-01-28 21:16:33,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-01-28 21:16:33,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 96. [2018-01-28 21:16:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-01-28 21:16:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 106 transitions. [2018-01-28 21:16:33,682 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 106 transitions. Word has length 48 [2018-01-28 21:16:33,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:33,682 INFO L432 AbstractCegarLoop]: Abstraction has 96 states and 106 transitions. [2018-01-28 21:16:33,682 INFO L433 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-01-28 21:16:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 106 transitions. [2018-01-28 21:16:33,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-01-28 21:16:33,684 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:33,684 INFO L330 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:33,684 INFO L371 AbstractCegarLoop]: === Iteration 12 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:33,684 INFO L82 PathProgramCache]: Analyzing trace with hash 1812939361, now seen corresponding path program 1 times [2018-01-28 21:16:33,684 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:33,684 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:33,685 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:33,685 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:33,686 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:33,705 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:34,086 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-28 21:16:34,086 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-28 21:16:34,093 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:34,132 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-28 21:16:34,282 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-01-28 21:16:34,285 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-01-28 21:16:34,285 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:34,287 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:34,293 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-01-28 21:16:34,293 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:28, output treesize:24 [2018-01-28 21:16:34,524 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2018-01-28 21:16:34,539 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 11 [2018-01-28 21:16:34,539 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-01-28 21:16:34,553 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-01-28 21:16:34,565 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-01-28 21:16:34,565 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:31, output treesize:33 [2018-01-28 21:16:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:34,715 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-28 21:16:34,715 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2018-01-28 21:16:34,716 INFO L409 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-01-28 21:16:34,716 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-01-28 21:16:34,716 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=491, Unknown=0, NotChecked=0, Total=552 [2018-01-28 21:16:34,717 INFO L87 Difference]: Start difference. First operand 96 states and 106 transitions. Second operand 24 states. [2018-01-28 21:16:35,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:35,588 INFO L93 Difference]: Finished difference Result 162 states and 180 transitions. [2018-01-28 21:16:35,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-01-28 21:16:35,588 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 48 [2018-01-28 21:16:35,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:35,589 INFO L225 Difference]: With dead ends: 162 [2018-01-28 21:16:35,589 INFO L226 Difference]: Without dead ends: 154 [2018-01-28 21:16:35,590 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 198 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=201, Invalid=1059, Unknown=0, NotChecked=0, Total=1260 [2018-01-28 21:16:35,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-01-28 21:16:35,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 134. [2018-01-28 21:16:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-01-28 21:16:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 148 transitions. [2018-01-28 21:16:35,602 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 148 transitions. Word has length 48 [2018-01-28 21:16:35,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:35,603 INFO L432 AbstractCegarLoop]: Abstraction has 134 states and 148 transitions. [2018-01-28 21:16:35,603 INFO L433 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-01-28 21:16:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 148 transitions. [2018-01-28 21:16:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-01-28 21:16:35,604 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:35,604 INFO L330 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:35,604 INFO L371 AbstractCegarLoop]: === Iteration 13 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:35,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1398241650, now seen corresponding path program 1 times [2018-01-28 21:16:35,605 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:35,605 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:35,606 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:35,606 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:35,606 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:35,621 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:35,653 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-28 21:16:35,653 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-01-28 21:16:35,654 INFO L409 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-01-28 21:16:35,654 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-01-28 21:16:35,654 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-01-28 21:16:35,654 INFO L87 Difference]: Start difference. First operand 134 states and 148 transitions. Second operand 4 states. [2018-01-28 21:16:35,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:35,707 INFO L93 Difference]: Finished difference Result 134 states and 148 transitions. [2018-01-28 21:16:35,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-01-28 21:16:35,708 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 48 [2018-01-28 21:16:35,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:35,709 INFO L225 Difference]: With dead ends: 134 [2018-01-28 21:16:35,709 INFO L226 Difference]: Without dead ends: 133 [2018-01-28 21:16:35,709 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-01-28 21:16:35,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-01-28 21:16:35,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 128. [2018-01-28 21:16:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-01-28 21:16:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 140 transitions. [2018-01-28 21:16:35,720 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 140 transitions. Word has length 48 [2018-01-28 21:16:35,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:35,720 INFO L432 AbstractCegarLoop]: Abstraction has 128 states and 140 transitions. [2018-01-28 21:16:35,720 INFO L433 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-01-28 21:16:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 140 transitions. [2018-01-28 21:16:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-01-28 21:16:35,721 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:35,721 INFO L330 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-28 21:16:35,721 INFO L371 AbstractCegarLoop]: === Iteration 14 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:35,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1398241649, now seen corresponding path program 1 times [2018-01-28 21:16:35,722 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:35,722 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:35,723 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:35,723 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:35,723 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:35,739 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:36,074 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-28 21:16:36,074 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-28 21:16:36,081 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:36,106 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-28 21:16:36,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-01-28 21:16:36,111 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:36,114 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:36,115 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-01-28 21:16:36,169 INFO L700 Elim1Store]: detected not equals via solver [2018-01-28 21:16:36,170 INFO L700 Elim1Store]: detected not equals via solver [2018-01-28 21:16:36,172 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-01-28 21:16:36,173 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:36,175 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:36,176 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2018-01-28 21:16:36,214 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 14 treesize of output 11 [2018-01-28 21:16:36,216 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-01-28 21:16:36,216 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:36,218 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:36,225 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-01-28 21:16:36,225 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:29, output treesize:25 [2018-01-28 21:16:36,258 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 26 [2018-01-28 21:16:36,260 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-01-28 21:16:36,261 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:36,265 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:36,274 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-01-28 21:16:36,274 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:39, output treesize:35 [2018-01-28 21:16:37,270 WARN L143 SmtUtils]: Spent 594ms on a formula simplification that was a NOOP. DAG size: 43 [2018-01-28 21:16:37,408 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 53 [2018-01-28 21:16:37,432 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 53 [2018-01-28 21:16:37,434 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 4 xjuncts. [2018-01-28 21:16:37,524 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 43 [2018-01-28 21:16:37,525 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 4 xjuncts. [2018-01-28 21:16:37,614 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 33 [2018-01-28 21:16:37,615 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:37,696 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-01-28 21:16:37,696 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:37,699 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2018-01-28 21:16:37,700 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:37,702 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 26 [2018-01-28 21:16:37,703 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:37,782 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 26 [2018-01-28 21:16:37,783 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:37,856 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2018-01-28 21:16:37,857 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2018-01-28 21:16:37,936 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 24 [2018-01-28 21:16:37,937 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 2 xjuncts. [2018-01-28 21:16:38,021 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2018-01-28 21:16:38,022 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:38,024 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2018-01-28 21:16:38,024 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:38,073 INFO L267 ElimStorePlain]: Start of recursive call 2: 8 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-01-28 21:16:38,125 INFO L267 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-01-28 21:16:38,125 INFO L202 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:63, output treesize:66 [2018-01-28 21:16:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:38,256 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-28 21:16:38,256 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 20] total 32 [2018-01-28 21:16:38,257 INFO L409 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-01-28 21:16:38,257 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-01-28 21:16:38,257 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=968, Unknown=0, NotChecked=0, Total=1056 [2018-01-28 21:16:38,258 INFO L87 Difference]: Start difference. First operand 128 states and 140 transitions. Second operand 33 states. [2018-01-28 21:16:40,848 WARN L146 SmtUtils]: Spent 1457ms on a formula simplification. DAG size of input: 87 DAG size of output 70 [2018-01-28 21:16:46,219 WARN L146 SmtUtils]: Spent 2764ms on a formula simplification. DAG size of input: 85 DAG size of output 68 [2018-01-28 21:16:46,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:46,277 INFO L93 Difference]: Finished difference Result 176 states and 187 transitions. [2018-01-28 21:16:46,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-01-28 21:16:46,278 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 48 [2018-01-28 21:16:46,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:46,278 INFO L225 Difference]: With dead ends: 176 [2018-01-28 21:16:46,279 INFO L226 Difference]: Without dead ends: 174 [2018-01-28 21:16:46,279 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 588 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=466, Invalid=2614, Unknown=0, NotChecked=0, Total=3080 [2018-01-28 21:16:46,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-01-28 21:16:46,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 151. [2018-01-28 21:16:46,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-01-28 21:16:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 166 transitions. [2018-01-28 21:16:46,292 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 166 transitions. Word has length 48 [2018-01-28 21:16:46,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:46,292 INFO L432 AbstractCegarLoop]: Abstraction has 151 states and 166 transitions. [2018-01-28 21:16:46,292 INFO L433 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-01-28 21:16:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 166 transitions. [2018-01-28 21:16:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-01-28 21:16:46,293 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:46,294 INFO L330 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-01-28 21:16:46,294 INFO L371 AbstractCegarLoop]: === Iteration 15 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:46,294 INFO L82 PathProgramCache]: Analyzing trace with hash 1519782640, now seen corresponding path program 2 times [2018-01-28 21:16:46,294 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:46,294 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:46,295 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:46,295 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-28 21:16:46,295 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:46,314 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:46,706 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-28 21:16:46,706 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-28 21:16:46,714 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-28 21:16:46,727 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-28 21:16:46,735 INFO L214 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-28 21:16:46,737 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-28 21:16:46,741 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-28 21:16:46,744 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-01-28 21:16:46,744 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:46,747 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:46,747 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-01-28 21:16:46,777 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-01-28 21:16:46,778 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-01-28 21:16:46,779 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:46,780 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:46,783 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:46,784 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:23, output treesize:19 [2018-01-28 21:16:47,008 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-01-28 21:16:47,016 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 13 [2018-01-28 21:16:47,016 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-01-28 21:16:47,019 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-01-28 21:16:47,028 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-01-28 21:16:47,028 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:38, output treesize:49 [2018-01-28 21:16:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:47,192 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-28 21:16:47,192 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2018-01-28 21:16:47,192 INFO L409 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-01-28 21:16:47,193 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-01-28 21:16:47,193 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=638, Unknown=0, NotChecked=0, Total=702 [2018-01-28 21:16:47,193 INFO L87 Difference]: Start difference. First operand 151 states and 166 transitions. Second operand 27 states. [2018-01-28 21:16:48,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:16:48,687 INFO L93 Difference]: Finished difference Result 178 states and 195 transitions. [2018-01-28 21:16:48,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-01-28 21:16:48,688 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 66 [2018-01-28 21:16:48,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:16:48,689 INFO L225 Difference]: With dead ends: 178 [2018-01-28 21:16:48,689 INFO L226 Difference]: Without dead ends: 168 [2018-01-28 21:16:48,690 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 255 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=336, Invalid=1826, Unknown=0, NotChecked=0, Total=2162 [2018-01-28 21:16:48,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-01-28 21:16:48,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 93. [2018-01-28 21:16:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-01-28 21:16:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 98 transitions. [2018-01-28 21:16:48,699 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 98 transitions. Word has length 66 [2018-01-28 21:16:48,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:16:48,699 INFO L432 AbstractCegarLoop]: Abstraction has 93 states and 98 transitions. [2018-01-28 21:16:48,699 INFO L433 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-01-28 21:16:48,700 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 98 transitions. [2018-01-28 21:16:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-01-28 21:16:48,700 INFO L322 BasicCegarLoop]: Found error trace [2018-01-28 21:16:48,700 INFO L330 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 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] [2018-01-28 21:16:48,701 INFO L371 AbstractCegarLoop]: === Iteration 16 === [subseqErr8RequiresViolation, subseqErr4RequiresViolation, subseqErr2RequiresViolation, subseqErr3RequiresViolation, subseqErr9RequiresViolation, subseqErr7RequiresViolation, subseqErr5RequiresViolation, subseqErr1RequiresViolation, subseqErr0RequiresViolation, subseqErr6RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr0RequiresViolation, mainErr4EnsuresViolation]=== [2018-01-28 21:16:48,701 INFO L82 PathProgramCache]: Analyzing trace with hash -484573022, now seen corresponding path program 2 times [2018-01-28 21:16:48,701 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-28 21:16:48,701 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-28 21:16:48,702 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:48,702 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-28 21:16:48,702 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-28 21:16:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-28 21:16:48,718 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-28 21:16:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:49,430 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-28 21:16:49,430 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP 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 [2018-01-28 21:16:49,436 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-28 21:16:49,447 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-28 21:16:49,456 INFO L214 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-28 21:16:49,461 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-28 21:16:49,465 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-28 21:16:49,469 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-01-28 21:16:49,469 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,482 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-01-28 21:16:49,483 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,487 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,487 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-01-28 21:16:49,542 INFO L700 Elim1Store]: detected not equals via solver [2018-01-28 21:16:49,543 INFO L700 Elim1Store]: detected not equals via solver [2018-01-28 21:16:49,544 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-01-28 21:16:49,544 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,552 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-01-28 21:16:49,552 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,558 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,558 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:25, output treesize:18 [2018-01-28 21:16:49,617 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 16 treesize of output 13 [2018-01-28 21:16:49,619 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-01-28 21:16:49,620 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,622 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,631 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,631 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:28 [2018-01-28 21:16:49,671 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 30 [2018-01-28 21:16:49,673 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2018-01-28 21:16:49,673 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,677 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-28 21:16:49,683 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-01-28 21:16:49,684 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:39, output treesize:35 [2018-01-28 21:16:52,275 WARN L143 SmtUtils]: Spent 2070ms on a formula simplification that was a NOOP. DAG size: 43 [2018-01-28 21:16:52,477 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 57 [2018-01-28 21:16:52,480 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 42 [2018-01-28 21:16:52,481 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:52,534 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 57 [2018-01-28 21:16:52,535 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 4 xjuncts. [2018-01-28 21:16:52,601 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2018-01-28 21:16:52,602 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:52,660 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 28 [2018-01-28 21:16:52,660 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:52,720 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 26 [2018-01-28 21:16:52,721 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2018-01-28 21:16:52,789 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 39 [2018-01-28 21:16:52,790 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 4 xjuncts. [2018-01-28 21:16:52,869 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 33 [2018-01-28 21:16:52,869 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-01-28 21:16:52,946 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 31 [2018-01-28 21:16:52,947 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 2 xjuncts. [2018-01-28 21:16:52,998 INFO L267 ElimStorePlain]: Start of recursive call 2: 8 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-01-28 21:16:53,052 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-01-28 21:16:53,052 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 6 variables, input treesize:69, output treesize:98 [2018-01-28 21:16:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-28 21:16:53,183 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-28 21:16:53,184 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21] total 37 [2018-01-28 21:16:53,184 INFO L409 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-01-28 21:16:53,184 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-01-28 21:16:53,185 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=1302, Unknown=0, NotChecked=0, Total=1406 [2018-01-28 21:16:53,185 INFO L87 Difference]: Start difference. First operand 93 states and 98 transitions. Second operand 38 states. [2018-01-28 21:16:56,108 WARN L146 SmtUtils]: Spent 2225ms on a formula simplification. DAG size of input: 57 DAG size of output 41 [2018-01-28 21:16:56,383 WARN L146 SmtUtils]: Spent 178ms on a formula simplification. DAG size of input: 77 DAG size of output 52 [2018-01-28 21:16:59,711 WARN L146 SmtUtils]: Spent 3177ms on a formula simplification. DAG size of input: 97 DAG size of output 63 [2018-01-28 21:17:04,406 WARN L146 SmtUtils]: Spent 2517ms on a formula simplification. DAG size of input: 94 DAG size of output 71 [2018-01-28 21:17:04,839 WARN L146 SmtUtils]: Spent 232ms on a formula simplification. DAG size of input: 74 DAG size of output 60 [2018-01-28 21:17:11,671 WARN L146 SmtUtils]: Spent 6200ms on a formula simplification. DAG size of input: 93 DAG size of output 73 [2018-01-28 21:17:18,063 WARN L146 SmtUtils]: Spent 6261ms on a formula simplification. DAG size of input: 92 DAG size of output 69 [2018-01-28 21:17:24,397 WARN L146 SmtUtils]: Spent 6213ms on a formula simplification. DAG size of input: 89 DAG size of output 67 [2018-01-28 21:17:24,710 WARN L146 SmtUtils]: Spent 114ms on a formula simplification. DAG size of input: 84 DAG size of output 66 [2018-01-28 21:17:24,960 WARN L146 SmtUtils]: Spent 148ms on a formula simplification. DAG size of input: 86 DAG size of output 69 [2018-01-28 21:17:31,334 WARN L146 SmtUtils]: Spent 6182ms on a formula simplification. DAG size of input: 97 DAG size of output 72 [2018-01-28 21:17:35,179 WARN L146 SmtUtils]: Spent 3690ms on a formula simplification. DAG size of input: 84 DAG size of output 68 [2018-01-28 21:17:35,452 WARN L146 SmtUtils]: Spent 117ms on a formula simplification. DAG size of input: 82 DAG size of output 65 [2018-01-28 21:17:35,843 WARN L146 SmtUtils]: Spent 235ms on a formula simplification. DAG size of input: 74 DAG size of output 62 [2018-01-28 21:17:36,418 WARN L146 SmtUtils]: Spent 411ms on a formula simplification. DAG size of input: 91 DAG size of output 75 [2018-01-28 21:17:37,176 WARN L146 SmtUtils]: Spent 444ms on a formula simplification. DAG size of input: 89 DAG size of output 76 [2018-01-28 21:17:37,421 WARN L146 SmtUtils]: Spent 140ms on a formula simplification. DAG size of input: 72 DAG size of output 63 [2018-01-28 21:17:37,996 WARN L146 SmtUtils]: Spent 162ms on a formula simplification. DAG size of input: 66 DAG size of output 57 [2018-01-28 21:17:43,464 WARN L146 SmtUtils]: Spent 5026ms on a formula simplification. DAG size of input: 79 DAG size of output 70 [2018-01-28 21:17:47,928 WARN L146 SmtUtils]: Spent 4335ms on a formula simplification. DAG size of input: 79 DAG size of output 66 [2018-01-28 21:17:52,347 WARN L146 SmtUtils]: Spent 4252ms on a formula simplification. DAG size of input: 77 DAG size of output 64 [2018-01-28 21:17:56,742 WARN L146 SmtUtils]: Spent 4079ms on a formula simplification. DAG size of input: 85 DAG size of output 69 [2018-01-28 21:18:01,107 WARN L146 SmtUtils]: Spent 4123ms on a formula simplification. DAG size of input: 85 DAG size of output 69 [2018-01-28 21:18:05,450 WARN L146 SmtUtils]: Spent 4174ms on a formula simplification. DAG size of input: 83 DAG size of output 66 [2018-01-28 21:18:06,793 WARN L146 SmtUtils]: Spent 1035ms on a formula simplification. DAG size of input: 92 DAG size of output 76 [2018-01-28 21:18:06,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-28 21:18:06,869 INFO L93 Difference]: Finished difference Result 102 states and 107 transitions. [2018-01-28 21:18:06,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-01-28 21:18:06,870 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 69 [2018-01-28 21:18:06,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-28 21:18:06,870 INFO L225 Difference]: With dead ends: 102 [2018-01-28 21:18:06,870 INFO L226 Difference]: Without dead ends: 0 [2018-01-28 21:18:06,872 INFO L533 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 865 ImplicationChecksByTransitivity, 73.1s TimeCoverageRelationStatistics Valid=699, Invalid=4703, Unknown=0, NotChecked=0, Total=5402 [2018-01-28 21:18:06,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-28 21:18:06,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-28 21:18:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-28 21:18:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-28 21:18:06,873 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2018-01-28 21:18:06,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-28 21:18:06,873 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-28 21:18:06,873 INFO L433 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-01-28 21:18:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-28 21:18:06,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-28 21:18:06,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-28 21:18:07,016 WARN L146 SmtUtils]: Spent 134ms on a formula simplification. DAG size of input: 209 DAG size of output 209 [2018-01-28 21:18:42,904 WARN L146 SmtUtils]: Spent 35865ms on a formula simplification. DAG size of input: 238 DAG size of output 179 [2018-01-28 21:18:43,021 INFO L399 ceAbstractionStarter]: For program point L1(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,021 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,021 INFO L395 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 567) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-28 21:18:43,021 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,021 INFO L399 ceAbstractionStarter]: For program point L544'''''''''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,021 INFO L399 ceAbstractionStarter]: For program point L544'''''''''''''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,021 INFO L399 ceAbstractionStarter]: For program point subseqErr5RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L540(lines 540 552) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L544(lines 544 549) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L543(line 543) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L550''(line 550) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point L546'(line 546) no Hoare annotation was computed. [2018-01-28 21:18:43,022 INFO L399 ceAbstractionStarter]: For program point subseqErr4RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,023 INFO L395 ceAbstractionStarter]: At program point L544''''''''''''''(lines 544 549) the Hoare annotation is: (let ((.cse7 (select |#length| subseq_~ps~2.base)) (.cse12 (select |#length| subseq_~pt~2.base)) (.cse13 (select |#length| subseq_~s.base))) (let ((.cse14 (or (= 0 (select (select |#memory_int| subseq_~s.base) 1)) (<= 3 .cse13) (<= .cse13 1))) (.cse0 (= 0 subseq_~s.offset)) (.cse1 (= 1 (select |#valid| subseq_~s.base))) (.cse2 (= 1 (select |#valid| subseq_~t.base))) (.cse16 (exists ((main_~length1~5 Int) (v_main_~nondetString1~5.offset_BEFORE_CALL_1 Int)) (and (<= (+ main_~length1~5 v_main_~nondetString1~5.offset_BEFORE_CALL_1) (select |#length| subseq_~s.base)) (= 0 (select (select |#memory_int| subseq_~s.base) (+ main_~length1~5 v_main_~nondetString1~5.offset_BEFORE_CALL_1 (- 1)))) (<= 1 main_~length1~5) (<= subseq_~s.offset v_main_~nondetString1~5.offset_BEFORE_CALL_1)))) (.cse3 (exists ((v_main_~nondetString2~5.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_int| subseq_~t.base) (+ (select |#length| subseq_~t.base) v_main_~nondetString2~5.offset_BEFORE_CALL_2 (- 1)))) (<= v_main_~nondetString2~5.offset_BEFORE_CALL_2 subseq_~t.offset) (<= 0 v_main_~nondetString2~5.offset_BEFORE_CALL_2) (<= v_main_~nondetString2~5.offset_BEFORE_CALL_2 0)))) (.cse4 (= 1 (select |#valid| subseq_~pt~2.base))) (.cse6 (exists ((main_~length2~5 Int)) (and (<= (+ main_~length2~5 subseq_~t.offset) (select |#length| subseq_~t.base)) (<= 1 main_~length2~5) (= 0 (select (select |#memory_int| subseq_~t.base) (+ main_~length2~5 subseq_~t.offset (- 1))))))) (.cse8 (<= (+ subseq_~pt~2.offset 1) .cse12)) (.cse9 (= 0 subseq_~t.offset)) (.cse10 (exists ((v_main_~nondetString2~5.offset_BEFORE_CALL_2 Int)) (and (<= 0 v_main_~nondetString2~5.offset_BEFORE_CALL_2) (= (select (select |#memory_int| subseq_~pt~2.base) (+ (select |#length| subseq_~pt~2.base) v_main_~nondetString2~5.offset_BEFORE_CALL_2 (- 1))) 0) (<= (+ v_main_~nondetString2~5.offset_BEFORE_CALL_2 1) subseq_~pt~2.offset) (<= v_main_~nondetString2~5.offset_BEFORE_CALL_2 0)))) (.cse11 (= 1 (select |#valid| subseq_~ps~2.base))) (.cse17 (<= (+ subseq_~ps~2.offset 1) .cse7)) (.cse15 (exists ((v_main_~nondetString1~5.offset_BEFORE_CALL_2 Int)) (and (= (select (select |#memory_int| subseq_~ps~2.base) (+ (select |#length| subseq_~ps~2.base) v_main_~nondetString1~5.offset_BEFORE_CALL_2 (- 1))) 0) (<= 0 v_main_~nondetString1~5.offset_BEFORE_CALL_2) (<= v_main_~nondetString1~5.offset_BEFORE_CALL_2 0) (<= (+ v_main_~nondetString1~5.offset_BEFORE_CALL_2 1) subseq_~ps~2.offset))))) (or (not (exists ((main_~nondetString2~5.base Int) (main_~nondetString2~5.offset Int)) (and (not (= |subseq_#in~s.base| main_~nondetString2~5.base)) (= 0 (select (select |#memory_int| main_~nondetString2~5.base) (+ main_~nondetString2~5.offset (select |#length| main_~nondetString2~5.base) (- 1))))))) (not (= 1 (select |#valid| |subseq_#in~s.base|))) (not (= 0 |subseq_#in~s.offset|)) (not (= 0 |subseq_#in~t.offset|)) (and (let ((.cse5 (<= 1 .cse13))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= 2 .cse7) .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 (exists ((v_main_~nondetString2~5.offset_BEFORE_CALL_2 Int)) (and (<= 0 v_main_~nondetString2~5.offset_BEFORE_CALL_2) (= (select (select |#memory_int| subseq_~pt~2.base) (+ (select |#length| subseq_~pt~2.base) v_main_~nondetString2~5.offset_BEFORE_CALL_2 (- 1))) 0) (<= v_main_~nondetString2~5.offset_BEFORE_CALL_2 subseq_~pt~2.offset) (<= v_main_~nondetString2~5.offset_BEFORE_CALL_2 0))) (<= 1 .cse7) (= 0 subseq_~pt~2.offset) .cse3 .cse4 .cse5 .cse6 (<= 1 .cse12) .cse9 .cse11))) (exists ((v_main_~nondetString1~5.offset_BEFORE_CALL_2 Int)) (and (= (select (select |#memory_int| subseq_~ps~2.base) (+ (select |#length| subseq_~ps~2.base) v_main_~nondetString1~5.offset_BEFORE_CALL_2 (- 1))) 0) (<= 0 v_main_~nondetString1~5.offset_BEFORE_CALL_2) (<= v_main_~nondetString1~5.offset_BEFORE_CALL_2 0) (<= v_main_~nondetString1~5.offset_BEFORE_CALL_2 subseq_~ps~2.offset))) (= 0 subseq_~ps~2.offset) (exists ((v_main_~nondetString1~5.offset_BEFORE_CALL_2 Int)) (and (<= v_main_~nondetString1~5.offset_BEFORE_CALL_2 subseq_~s.offset) (= (select (select |#memory_int| subseq_~s.base) (+ (select |#length| subseq_~s.base) v_main_~nondetString1~5.offset_BEFORE_CALL_2 (- 1))) 0) (<= 0 v_main_~nondetString1~5.offset_BEFORE_CALL_2) (<= v_main_~nondetString1~5.offset_BEFORE_CALL_2 0)))) (not (= 1 (select |#valid| |subseq_#in~t.base|))) (and .cse14 .cse0 .cse1 .cse2 .cse15 (<= 2 subseq_~pt~2.offset) .cse16 .cse3 .cse4 .cse6 .cse8 .cse9 .cse10 .cse11 .cse17) (and .cse14 (or (= 1 subseq_~ps~2.offset) (<= (+ subseq_~ps~2.offset 2) .cse7)) (and .cse0 .cse1 .cse2 .cse16 .cse3 .cse4 .cse6 .cse8 .cse9 .cse10 .cse11 .cse17) .cse15) (not (exists ((v_main_~nondetString1~5.offset_BEFORE_CALL_2 Int)) (and (= (select (select |#memory_int| |subseq_#in~s.base|) (+ (select |#length| |subseq_#in~s.base|) v_main_~nondetString1~5.offset_BEFORE_CALL_2 (- 1))) 0) (<= 0 v_main_~nondetString1~5.offset_BEFORE_CALL_2) (<= v_main_~nondetString1~5.offset_BEFORE_CALL_2 0) (<= v_main_~nondetString1~5.offset_BEFORE_CALL_2 |subseq_#in~s.offset|)))) (not (exists ((v_main_~nondetString2~5.offset_BEFORE_CALL_2 Int)) (and (<= v_main_~nondetString2~5.offset_BEFORE_CALL_2 |subseq_#in~t.offset|) (= 0 (select (select |#memory_int| |subseq_#in~t.base|) (+ (select |#length| |subseq_#in~t.base|) v_main_~nondetString2~5.offset_BEFORE_CALL_2 (- 1)))) (<= 0 v_main_~nondetString2~5.offset_BEFORE_CALL_2) (<= v_main_~nondetString2~5.offset_BEFORE_CALL_2 0)))) (not (exists ((main_~length2~5 Int)) (and (<= 1 main_~length2~5) (= 0 (select (select |#memory_int| |subseq_#in~t.base|) (+ main_~length2~5 |subseq_#in~t.offset| (- 1)))) (<= (+ main_~length2~5 |subseq_#in~t.offset|) (select |#length| |subseq_#in~t.base|))))) (not (exists ((main_~length1~5 Int) (v_main_~nondetString1~5.offset_BEFORE_CALL_1 Int)) (and (<= |subseq_#in~s.offset| v_main_~nondetString1~5.offset_BEFORE_CALL_1) (<= (+ main_~length1~5 v_main_~nondetString1~5.offset_BEFORE_CALL_1) (select |#length| |subseq_#in~s.base|)) (= (select (select |#memory_int| |subseq_#in~s.base|) (+ main_~length1~5 v_main_~nondetString1~5.offset_BEFORE_CALL_1 (- 1))) 0) (<= 1 main_~length1~5))))))) [2018-01-28 21:18:43,023 INFO L399 ceAbstractionStarter]: For program point L544''''''''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,023 INFO L399 ceAbstractionStarter]: For program point L550'(line 550) no Hoare annotation was computed. [2018-01-28 21:18:43,023 INFO L399 ceAbstractionStarter]: For program point L544'''''''''''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,023 INFO L399 ceAbstractionStarter]: For program point L544'''''''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,023 INFO L399 ceAbstractionStarter]: For program point subseqErr7RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,023 INFO L399 ceAbstractionStarter]: For program point subseqEXIT(lines 540 552) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point L544''''''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point subseqErr2RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point L545''(line 545) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point L544'''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point subseqErr0RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point L544''''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point L550'''(line 550) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point subseqErr1RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L402 ceAbstractionStarter]: At program point subseqENTRY(lines 540 552) the Hoare annotation is: true [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point subseqErr9RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point L545''''(line 545) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point L544'(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point subseqErr8RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point subseqFINAL(lines 540 552) no Hoare annotation was computed. [2018-01-28 21:18:43,024 INFO L399 ceAbstractionStarter]: For program point L548'(line 548) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L545'''(line 545) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L544''''''''''''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L545'''''''(line 545) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L545''''''(line 545) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point subseqErr3RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L546''(line 546) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L544''(line 544) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L545'(line 545) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L545''''''''(lines 545 547) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point subseqErr6RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point L544'''''''''''''''(lines 544 549) no Hoare annotation was computed. [2018-01-28 21:18:43,025 INFO L402 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 567) the Hoare annotation is: true [2018-01-28 21:18:43,025 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L402 ceAbstractionStarter]: At program point L1(lines 1 567) the Hoare annotation is: true [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point mainErr1RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point L563(line 563) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point L563'(line 563) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L395 ceAbstractionStarter]: At program point L565(line 565) the Hoare annotation is: (let ((.cse0 (select |#length| main_~nondetString1~5.base)) (.cse1 (select |#length| main_~nondetString2~5.base))) (and (= 1 (select |#valid| |main_#t~malloc10.base|)) (= main_~nondetString1~5.offset 0) (= 1 (select |#valid| main_~nondetString2~5.base)) (= (select (select |#memory_int| main_~nondetString1~5.base) (+ main_~nondetString1~5.offset .cse0 (- 1))) 0) (not (= main_~nondetString2~5.base main_~nondetString1~5.base)) (= 0 |main_#t~malloc10.offset|) (= (select |#valid| main_~nondetString1~5.base) 1) (= 0 |main_#t~malloc11.offset|) (= 0 (select (select |#memory_int| main_~nondetString2~5.base) (+ .cse1 main_~nondetString2~5.offset (- 1)))) (not (= |main_#t~malloc11.base| main_~nondetString1~5.base)) (= main_~nondetString2~5.offset 0) (<= 1 main_~length2~5) (not (= |main_#t~malloc10.base| |main_#t~malloc11.base|)) (= .cse0 main_~length1~5) (= main_~length2~5 .cse1) (<= 1 main_~length1~5) (= main_~length1~5 (select |#length| |main_#t~malloc10.base|)) (= 1 (select |#valid| |main_#t~malloc11.base|)) (= |old(#valid)| (store (store |#valid| |main_#t~malloc10.base| 0) |main_#t~malloc11.base| 0)) (= main_~length2~5 (select |#length| |main_#t~malloc11.base|)))) [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point mainErr0RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,026 INFO L399 ceAbstractionStarter]: For program point mainErr2RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L554'(line 554) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L566'(line 566) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L555''(line 555) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L556''(lines 556 558) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point mainErr3RequiresViolation(lines 1 567) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L562'(line 562) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L564'(line 564) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point mainFINAL(lines 553 567) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L556(lines 556 558) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point mainErr4EnsuresViolation(lines 553 567) no Hoare annotation was computed. [2018-01-28 21:18:43,027 INFO L399 ceAbstractionStarter]: For program point mainEXIT(lines 553 567) no Hoare annotation was computed. [2018-01-28 21:18:43,028 INFO L395 ceAbstractionStarter]: At program point mainENTRY(lines 553 567) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-28 21:18:43,028 INFO L399 ceAbstractionStarter]: For program point L562''(line 562) no Hoare annotation was computed. [2018-01-28 21:18:43,028 INFO L399 ceAbstractionStarter]: For program point L563''(line 563) no Hoare annotation was computed. [2018-01-28 21:18:43,028 INFO L399 ceAbstractionStarter]: For program point L555'(line 555) no Hoare annotation was computed. [2018-01-28 21:18:43,028 INFO L399 ceAbstractionStarter]: For program point L563'''(line 563) no Hoare annotation was computed. [2018-01-28 21:18:43,028 INFO L399 ceAbstractionStarter]: For program point L559'(lines 559 561) no Hoare annotation was computed. [2018-01-28 21:18:43,028 INFO L399 ceAbstractionStarter]: For program point L566''(line 566) no Hoare annotation was computed. [2018-01-28 21:18:43,042 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,043 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,043 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.offset,QUANTIFIED] [2018-01-28 21:18:43,043 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,044 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,044 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,044 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,044 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,045 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,045 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,045 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,045 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,045 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,046 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,046 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,046 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,046 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,047 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,047 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,047 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,048 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,048 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,048 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,049 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,049 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,049 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,050 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,050 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,050 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,050 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,051 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,051 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,051 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,052 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,052 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,052 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,052 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,052 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,053 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,053 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,053 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,053 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,053 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,054 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,054 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,054 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,054 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,054 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,054 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,055 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,055 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,055 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,055 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,055 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,055 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,056 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,056 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,056 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,057 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,057 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,057 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,057 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,057 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,058 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,058 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,058 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,058 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,059 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,059 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,059 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,060 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,060 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,060 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,060 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,060 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,061 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,061 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,061 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,061 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,061 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,062 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,062 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,062 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,062 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,062 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,063 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,063 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,063 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,063 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,064 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,064 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,064 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,064 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,065 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,066 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,066 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,066 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,066 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,067 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,067 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,067 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,067 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,067 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,068 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,068 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,068 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,068 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,068 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,069 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,069 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,069 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,075 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,075 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,075 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,075 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,075 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,076 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,076 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,076 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,077 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,077 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,077 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,077 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,078 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,078 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,078 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,079 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,079 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,079 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,079 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,080 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,080 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,080 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,080 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,081 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,081 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,081 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,081 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,081 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,082 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,082 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,082 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,082 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,082 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,082 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,083 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,083 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,083 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,083 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,083 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,083 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,084 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,084 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,084 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,084 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,084 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,099 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,099 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,099 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.offset,QUANTIFIED] [2018-01-28 21:18:43,100 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,100 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,100 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,101 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,101 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,101 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,102 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,102 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,102 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,102 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,103 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,103 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,103 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,104 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,104 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,104 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,105 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,105 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,105 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,105 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,106 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,106 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,106 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,107 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,107 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,107 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,107 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,108 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,108 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,108 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,108 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,109 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,109 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,109 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,109 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,110 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,110 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,110 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,111 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,111 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,111 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,111 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,112 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,112 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,112 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,112 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,113 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,113 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,113 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,114 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,114 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,114 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,114 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,115 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,115 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,115 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,116 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,116 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,116 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,116 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,117 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,117 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,117 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,118 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,118 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,118 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,118 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,119 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,119 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,119 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,119 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,120 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,120 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,120 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,120 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,120 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,121 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,121 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,121 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,121 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,121 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,122 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,122 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,122 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,122 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,122 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,123 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,123 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,123 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,123 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,123 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,124 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,124 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,124 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,125 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,125 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,125 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,126 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,126 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,126 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,126 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,127 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,127 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,127 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,128 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,128 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,128 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,128 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,129 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,129 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,129 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,129 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,130 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,130 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,130 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,130 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,131 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,131 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,131 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,132 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,132 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,132 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,132 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,133 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,133 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,133 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,133 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,134 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,134 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,134 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,134 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,134 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,135 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,135 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,135 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,135 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,136 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,136 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,136 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,136 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,137 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,137 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,137 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,137 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,137 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,138 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,138 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,138 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,138 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,139 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,139 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,139 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,139 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.01 09:18:43 BoogieIcfgContainer [2018-01-28 21:18:43,143 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-28 21:18:43,144 INFO L168 Benchmark]: Toolchain (without parser) took 132861.47 ms. Allocated memory was 297.8 MB in the beginning and 581.4 MB in the end (delta: 283.6 MB). Free memory was 255.7 MB in the beginning and 520.7 MB in the end (delta: -265.0 MB). Peak memory consumption was 277.7 MB. Max. memory is 5.3 GB. [2018-01-28 21:18:43,145 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 297.8 MB. Free memory is still 261.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 21:18:43,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 196.75 ms. Allocated memory is still 297.8 MB. Free memory was 254.7 MB in the beginning and 244.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-01-28 21:18:43,146 INFO L168 Benchmark]: Boogie Preprocessor took 33.37 ms. Allocated memory is still 297.8 MB. Free memory was 244.5 MB in the beginning and 242.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. [2018-01-28 21:18:43,146 INFO L168 Benchmark]: RCFGBuilder took 307.95 ms. Allocated memory is still 297.8 MB. Free memory was 242.4 MB in the beginning and 220.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. [2018-01-28 21:18:43,146 INFO L168 Benchmark]: TraceAbstraction took 132314.09 ms. Allocated memory was 297.8 MB in the beginning and 581.4 MB in the end (delta: 283.6 MB). Free memory was 220.4 MB in the beginning and 520.7 MB in the end (delta: -300.3 MB). Peak memory consumption was 242.5 MB. Max. memory is 5.3 GB. [2018-01-28 21:18:43,148 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 297.8 MB. Free memory is still 261.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 196.75 ms. Allocated memory is still 297.8 MB. Free memory was 254.7 MB in the beginning and 244.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.37 ms. Allocated memory is still 297.8 MB. Free memory was 244.5 MB in the beginning and 242.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 307.95 ms. Allocated memory is still 297.8 MB. Free memory was 242.4 MB in the beginning and 220.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 132314.09 ms. Allocated memory was 297.8 MB in the beginning and 581.4 MB in the end (delta: 283.6 MB). Free memory was 220.4 MB in the beginning and 520.7 MB in the end (delta: -300.3 MB). Peak memory consumption was 242.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 553]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 15 specifications checked. All of them hold - InvariantResult [Line: 544]: Loop Invariant [2018-01-28 21:18:43,164 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,164 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,164 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.offset,QUANTIFIED] [2018-01-28 21:18:43,165 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,165 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,165 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,166 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,166 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,166 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,166 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,167 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,167 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,167 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,167 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,168 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,168 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,168 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,168 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,169 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,169 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,169 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,170 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,170 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,170 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,170 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,171 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,171 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,171 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,171 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,171 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,172 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,172 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,172 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,172 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,173 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,173 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,173 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,173 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,173 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,174 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,174 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,174 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,174 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,175 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,175 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,175 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,175 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,175 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,176 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,176 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,176 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,176 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,177 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,177 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,177 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,177 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,178 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,178 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,178 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,178 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,179 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,179 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,179 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,179 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,180 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,180 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,180 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,180 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,180 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,181 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,181 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,181 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,181 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,182 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,182 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,182 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,182 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,182 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,182 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,182 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,183 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,183 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,183 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,183 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,183 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,184 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,184 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,184 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,184 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,184 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,184 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,184 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,185 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,185 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,185 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,185 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,185 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,186 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,186 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,186 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,186 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,187 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,187 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,187 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,187 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,188 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,188 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,188 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,188 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,189 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,189 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,189 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,189 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,190 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,190 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,190 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,190 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,190 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,191 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,191 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,191 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,191 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,192 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,192 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,192 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,192 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,193 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,193 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,193 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,193 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,193 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,194 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,194 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,194 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,194 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,194 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,195 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,195 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,195 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,195 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,196 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,196 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,196 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,196 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,196 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,197 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,197 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,197 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,197 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,197 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,198 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,198 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,198 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,198 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,198 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,198 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,203 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,203 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,203 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.offset,QUANTIFIED] [2018-01-28 21:18:43,203 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~nondetString2~5.base,QUANTIFIED] [2018-01-28 21:18:43,204 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,204 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,204 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,204 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,205 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,205 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,205 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,206 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,206 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,206 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,206 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,206 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,207 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,207 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,207 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,208 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,208 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,208 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,208 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,209 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,209 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,209 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,209 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,209 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,210 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,210 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,210 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,210 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,210 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,211 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,211 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,211 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,211 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,212 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,212 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,212 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,212 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,212 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,213 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,213 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,213 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,213 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,214 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,214 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,214 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,214 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,214 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,215 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,215 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,215 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,215 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,215 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,216 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,216 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,216 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,216 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,217 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,217 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,217 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,217 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,217 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,218 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,218 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,218 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,218 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,219 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,220 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,220 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,220 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,220 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,220 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,220 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString2~5.offset_BEFORE_CALL_2,QUANTIFIED] [2018-01-28 21:18:43,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,221 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length2~5,QUANTIFIED] [2018-01-28 21:18:43,222 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,222 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,222 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,222 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,222 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~nondetString1~5.offset_BEFORE_CALL_1,QUANTIFIED] [2018-01-28 21:18:43,222 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[main_~length1~5,QUANTIFIED] [2018-01-28 21:18:43,223 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,223 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,223 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,223 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,225 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,225 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,225 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,225 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,226 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,226 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,226 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,226 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,227 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,227 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,227 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,227 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,227 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,228 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,228 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,228 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,228 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,228 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,228 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,229 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,229 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,229 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,229 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,229 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,230 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,230 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,230 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,230 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,232 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,232 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,232 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,232 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,233 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,233 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,233 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,233 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,235 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,235 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,235 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,235 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-01-28 21:18:43,235 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,235 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-28 21:18:43,236 WARN L1215 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((!(\exists main_~nondetString2~5.base : int, main_~nondetString2~5.offset : int :: !(s == main_~nondetString2~5.base) && 0 == unknown-#memory_int-unknown[main_~nondetString2~5.base][main_~nondetString2~5.offset + unknown-#length-unknown[main_~nondetString2~5.base] + -1]) || !(1 == \valid[s])) || !(0 == s)) || !(0 == t)) || (((((((((((((((0 == s && 1 == \valid[s]) && 1 == \valid[t]) && (\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((0 == unknown-#memory_int-unknown[t][unknown-#length-unknown[t] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1] && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= t) && 0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) && 1 == \valid[pt]) && 1 <= unknown-#length-unknown[s]) && (\exists main_~length2~5 : int :: (main_~length2~5 + t <= unknown-#length-unknown[t] && 1 <= main_~length2~5) && 0 == unknown-#memory_int-unknown[t][main_~length2~5 + t + -1])) && 2 <= unknown-#length-unknown[ps]) && pt + 1 <= unknown-#length-unknown[pt]) && 0 == t) && (\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2 && unknown-#memory_int-unknown[pt][unknown-#length-unknown[pt] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1] == 0) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 + 1 <= pt) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) && 1 == \valid[ps]) || ((((((((((((0 == s && 1 == \valid[s]) && 1 == \valid[t]) && (\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2 && unknown-#memory_int-unknown[pt][unknown-#length-unknown[pt] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1] == 0) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= pt) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) && 1 <= unknown-#length-unknown[ps]) && 0 == pt) && (\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((0 == unknown-#memory_int-unknown[t][unknown-#length-unknown[t] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1] && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= t) && 0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) && 1 == \valid[pt]) && 1 <= unknown-#length-unknown[s]) && (\exists main_~length2~5 : int :: (main_~length2~5 + t <= unknown-#length-unknown[t] && 1 <= main_~length2~5) && 0 == unknown-#memory_int-unknown[t][main_~length2~5 + t + -1])) && 1 <= unknown-#length-unknown[pt]) && 0 == t) && 1 == \valid[ps])) && (\exists v_main_~nondetString1~5.offset_BEFORE_CALL_2 : int :: ((unknown-#memory_int-unknown[ps][unknown-#length-unknown[ps] + v_main_~nondetString1~5.offset_BEFORE_CALL_2 + -1] == 0 && 0 <= v_main_~nondetString1~5.offset_BEFORE_CALL_2) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 <= 0) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 <= ps)) && 0 == ps) && (\exists v_main_~nondetString1~5.offset_BEFORE_CALL_2 : int :: ((v_main_~nondetString1~5.offset_BEFORE_CALL_2 <= s && unknown-#memory_int-unknown[s][unknown-#length-unknown[s] + v_main_~nondetString1~5.offset_BEFORE_CALL_2 + -1] == 0) && 0 <= v_main_~nondetString1~5.offset_BEFORE_CALL_2) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 <= 0))) || !(1 == \valid[t])) || ((((((((((((((((0 == unknown-#memory_int-unknown[s][1] || 3 <= unknown-#length-unknown[s]) || unknown-#length-unknown[s] <= 1) && 0 == s) && 1 == \valid[s]) && 1 == \valid[t]) && (\exists v_main_~nondetString1~5.offset_BEFORE_CALL_2 : int :: ((unknown-#memory_int-unknown[ps][unknown-#length-unknown[ps] + v_main_~nondetString1~5.offset_BEFORE_CALL_2 + -1] == 0 && 0 <= v_main_~nondetString1~5.offset_BEFORE_CALL_2) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 <= 0) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 + 1 <= ps)) && 2 <= pt) && (\exists main_~length1~5 : int, v_main_~nondetString1~5.offset_BEFORE_CALL_1 : int :: ((main_~length1~5 + v_main_~nondetString1~5.offset_BEFORE_CALL_1 <= unknown-#length-unknown[s] && 0 == unknown-#memory_int-unknown[s][main_~length1~5 + v_main_~nondetString1~5.offset_BEFORE_CALL_1 + -1]) && 1 <= main_~length1~5) && s <= v_main_~nondetString1~5.offset_BEFORE_CALL_1)) && (\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((0 == unknown-#memory_int-unknown[t][unknown-#length-unknown[t] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1] && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= t) && 0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) && 1 == \valid[pt]) && (\exists main_~length2~5 : int :: (main_~length2~5 + t <= unknown-#length-unknown[t] && 1 <= main_~length2~5) && 0 == unknown-#memory_int-unknown[t][main_~length2~5 + t + -1])) && pt + 1 <= unknown-#length-unknown[pt]) && 0 == t) && (\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2 && unknown-#memory_int-unknown[pt][unknown-#length-unknown[pt] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1] == 0) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 + 1 <= pt) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) && 1 == \valid[ps]) && ps + 1 <= unknown-#length-unknown[ps])) || (((((0 == unknown-#memory_int-unknown[s][1] || 3 <= unknown-#length-unknown[s]) || unknown-#length-unknown[s] <= 1) && (1 == ps || ps + 2 <= unknown-#length-unknown[ps])) && ((((((((((0 == s && 1 == \valid[s]) && 1 == \valid[t]) && (\exists main_~length1~5 : int, v_main_~nondetString1~5.offset_BEFORE_CALL_1 : int :: ((main_~length1~5 + v_main_~nondetString1~5.offset_BEFORE_CALL_1 <= unknown-#length-unknown[s] && 0 == unknown-#memory_int-unknown[s][main_~length1~5 + v_main_~nondetString1~5.offset_BEFORE_CALL_1 + -1]) && 1 <= main_~length1~5) && s <= v_main_~nondetString1~5.offset_BEFORE_CALL_1)) && (\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((0 == unknown-#memory_int-unknown[t][unknown-#length-unknown[t] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1] && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= t) && 0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) && 1 == \valid[pt]) && (\exists main_~length2~5 : int :: (main_~length2~5 + t <= unknown-#length-unknown[t] && 1 <= main_~length2~5) && 0 == unknown-#memory_int-unknown[t][main_~length2~5 + t + -1])) && pt + 1 <= unknown-#length-unknown[pt]) && 0 == t) && (\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2 && unknown-#memory_int-unknown[pt][unknown-#length-unknown[pt] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1] == 0) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 + 1 <= pt) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) && 1 == \valid[ps]) && ps + 1 <= unknown-#length-unknown[ps]) && (\exists v_main_~nondetString1~5.offset_BEFORE_CALL_2 : int :: ((unknown-#memory_int-unknown[ps][unknown-#length-unknown[ps] + v_main_~nondetString1~5.offset_BEFORE_CALL_2 + -1] == 0 && 0 <= v_main_~nondetString1~5.offset_BEFORE_CALL_2) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 <= 0) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 + 1 <= ps))) || !(\exists v_main_~nondetString1~5.offset_BEFORE_CALL_2 : int :: ((unknown-#memory_int-unknown[s][unknown-#length-unknown[s] + v_main_~nondetString1~5.offset_BEFORE_CALL_2 + -1] == 0 && 0 <= v_main_~nondetString1~5.offset_BEFORE_CALL_2) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 <= 0) && v_main_~nondetString1~5.offset_BEFORE_CALL_2 <= s)) || !(\exists v_main_~nondetString2~5.offset_BEFORE_CALL_2 : int :: ((v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= t && 0 == unknown-#memory_int-unknown[t][unknown-#length-unknown[t] + v_main_~nondetString2~5.offset_BEFORE_CALL_2 + -1]) && 0 <= v_main_~nondetString2~5.offset_BEFORE_CALL_2) && v_main_~nondetString2~5.offset_BEFORE_CALL_2 <= 0)) || !(\exists main_~length2~5 : int :: (1 <= main_~length2~5 && 0 == unknown-#memory_int-unknown[t][main_~length2~5 + t + -1]) && main_~length2~5 + t <= unknown-#length-unknown[t])) || !(\exists main_~length1~5 : int, v_main_~nondetString1~5.offset_BEFORE_CALL_1 : int :: ((s <= v_main_~nondetString1~5.offset_BEFORE_CALL_1 && main_~length1~5 + v_main_~nondetString1~5.offset_BEFORE_CALL_1 <= unknown-#length-unknown[s]) && unknown-#memory_int-unknown[s][main_~length1~5 + v_main_~nondetString1~5.offset_BEFORE_CALL_1 + -1] == 0) && 1 <= main_~length1~5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 87 locations, 15 error locations. SAFE Result, 132.1s OverallTime, 16 OverallIterations, 3 TraceHistogramMax, 85.4s AutomataDifference, 0.0s DeadEndRemovalTime, 36.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 1121 SDtfs, 3168 SDslu, 5671 SDs, 0 SdLazy, 3279 SolverSat, 155 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 467 GetRequests, 192 SyntacticMatches, 3 SemanticMatches, 272 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1944 ImplicationChecksByTransitivity, 85.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=151occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 16 MinimizatonAttempts, 173 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 7 PreInvPairs, 11 NumberOfFragments, 901 HoareAnnotationTreeSize, 7 FomulaSimplifications, 34 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 2436 FormulaSimplificationTreeSizeReductionInter, 35.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 9.6s InterpolantComputationTime, 843 NumberOfCodeBlocks, 843 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 823 ConstructedInterpolants, 93 QuantifiedInterpolants, 503796 SizeOfPredicates, 78 NumberOfNonLiveVariables, 706 ConjunctsInSsa, 155 ConjunctsInUnsatCore, 20 InterpolantComputations, 12 PerfectInterpolantSequences, 28/131 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/subseq-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-28_21-18-43-242.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/subseq-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-28_21-18-43-242.csv Received shutdown request...