java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-regression/test25-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 12:48:47,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 12:48:47,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 12:48:47,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 12:48:47,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 12:48:47,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 12:48:47,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 12:48:47,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 12:48:47,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 12:48:47,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 12:48:47,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 12:48:47,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 12:48:47,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 12:48:47,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 12:48:47,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 12:48:47,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 12:48:47,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 12:48:47,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 12:48:47,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 12:48:47,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 12:48:47,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 12:48:47,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 12:48:47,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 12:48:47,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 12:48:47,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-07 12:48:47,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 12:48:47,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 12:48:47,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 12:48:47,828 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 12:48:47,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 12:48:47,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 12:48:47,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 12:48:47,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 12:48:47,859 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 12:48:47,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 12:48:47,859 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 12:48:47,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 12:48:47,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 12:48:47,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 12:48:47,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 12:48:47,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 12:48:47,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 12:48:47,862 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 12:48:47,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 12:48:47,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 12:48:47,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 12:48:47,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 12:48:47,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 12:48:47,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 12:48:47,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 12:48:47,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:48:47,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 12:48:47,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 12:48:47,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 12:48:47,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 12:48:47,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 12:48:47,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 12:48:47,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 12:48:48,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 12:48:48,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 12:48:48,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 12:48:48,231 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 12:48:48,231 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 12:48:48,232 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test25-2.c [2019-10-07 12:48:48,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5461a535/af57a710506e4268a9715134243f36b6/FLAG906995ab3 [2019-10-07 12:48:48,869 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 12:48:48,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test25-2.c [2019-10-07 12:48:48,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5461a535/af57a710506e4268a9715134243f36b6/FLAG906995ab3 [2019-10-07 12:48:49,223 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5461a535/af57a710506e4268a9715134243f36b6 [2019-10-07 12:48:49,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 12:48:49,237 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 12:48:49,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 12:48:49,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 12:48:49,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 12:48:49,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a67640f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49, skipping insertion in model container [2019-10-07 12:48:49,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,256 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 12:48:49,277 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 12:48:49,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:48:49,471 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 12:48:49,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:48:49,600 INFO L192 MainTranslator]: Completed translation [2019-10-07 12:48:49,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49 WrapperNode [2019-10-07 12:48:49,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 12:48:49,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 12:48:49,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 12:48:49,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 12:48:49,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (1/1) ... [2019-10-07 12:48:49,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 12:48:49,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 12:48:49,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 12:48:49,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 12:48:49,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (1/1) ... No working directory specified, using /storage/repos/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 [2019-10-07 12:48:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 12:48:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 12:48:49,727 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-10-07 12:48:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 12:48:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 12:48:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 12:48:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-10-07 12:48:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 12:48:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 12:48:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 12:48:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 12:48:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 12:48:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 12:48:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 12:48:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 12:48:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 12:48:50,154 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 12:48:50,155 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-07 12:48:50,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:48:50 BoogieIcfgContainer [2019-10-07 12:48:50,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 12:48:50,158 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 12:48:50,158 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 12:48:50,161 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 12:48:50,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:48:49" (1/3) ... [2019-10-07 12:48:50,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:48:50, skipping insertion in model container [2019-10-07 12:48:50,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:48:49" (2/3) ... [2019-10-07 12:48:50,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:48:50, skipping insertion in model container [2019-10-07 12:48:50,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:48:50" (3/3) ... [2019-10-07 12:48:50,165 INFO L109 eAbstractionObserver]: Analyzing ICFG test25-2.c [2019-10-07 12:48:50,174 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 12:48:50,182 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 12:48:50,190 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 12:48:50,214 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 12:48:50,214 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 12:48:50,214 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 12:48:50,215 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 12:48:50,215 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 12:48:50,215 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 12:48:50,215 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 12:48:50,215 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 12:48:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states. [2019-10-07 12:48:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-10-07 12:48:50,238 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:48:50,239 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:48:50,241 INFO L410 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:48:50,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:48:50,246 INFO L82 PathProgramCache]: Analyzing trace with hash -794034576, now seen corresponding path program 1 times [2019-10-07 12:48:50,253 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:48:50,254 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:50,254 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:50,254 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:50,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:48:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:48:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:48:50,414 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:50,414 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:48:50,415 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-07 12:48:50,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-07 12:48:50,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-07 12:48:50,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-07 12:48:50,439 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 2 states. [2019-10-07 12:48:50,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:48:50,463 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2019-10-07 12:48:50,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-07 12:48:50,465 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2019-10-07 12:48:50,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:48:50,476 INFO L225 Difference]: With dead ends: 34 [2019-10-07 12:48:50,477 INFO L226 Difference]: Without dead ends: 17 [2019-10-07 12:48:50,481 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-07 12:48:50,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-10-07 12:48:50,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2019-10-07 12:48:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-10-07 12:48:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2019-10-07 12:48:50,521 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 15 [2019-10-07 12:48:50,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:48:50,522 INFO L462 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2019-10-07 12:48:50,522 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-07 12:48:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2019-10-07 12:48:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-10-07 12:48:50,524 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:48:50,524 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:48:50,524 INFO L410 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:48:50,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:48:50,525 INFO L82 PathProgramCache]: Analyzing trace with hash 1816505761, now seen corresponding path program 1 times [2019-10-07 12:48:50,525 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:48:50,526 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:50,526 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:50,526 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:50,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:48:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:48:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:48:50,612 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:50,612 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:48:50,612 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:48:50,614 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:48:50,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:48:50,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:48:50,615 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand 3 states. [2019-10-07 12:48:50,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:48:50,636 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2019-10-07 12:48:50,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:48:50,637 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-10-07 12:48:50,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:48:50,638 INFO L225 Difference]: With dead ends: 29 [2019-10-07 12:48:50,639 INFO L226 Difference]: Without dead ends: 18 [2019-10-07 12:48:50,640 INFO L606 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 [2019-10-07 12:48:50,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2019-10-07 12:48:50,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2019-10-07 12:48:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2019-10-07 12:48:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2019-10-07 12:48:50,646 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 16 [2019-10-07 12:48:50,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:48:50,646 INFO L462 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2019-10-07 12:48:50,646 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:48:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2019-10-07 12:48:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-07 12:48:50,647 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:48:50,647 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:48:50,647 INFO L410 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:48:50,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:48:50,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1169547320, now seen corresponding path program 1 times [2019-10-07 12:48:50,648 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:48:50,649 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:50,649 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:50,649 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:50,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:48:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:48:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:48:50,762 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:50,762 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:48:50,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:48:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:48:50,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 12:48:50,850 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:48:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:48:50,886 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:48:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:48:50,941 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:48:50,994 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-10-07 12:48:50,995 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:48:51,009 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:48:51,018 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:48:51,019 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:48:51,184 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-10-07 12:48:51,872 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 10 for LOIs [2019-10-07 12:48:51,879 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-07 12:48:51,880 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-07 12:48:51,880 INFO L193 IcfgInterpreter]: Reachable states at location L37-4 satisfy 93#(and (<= (select (select |#memory_int| main_~pa~0.base) main_~pa~0.offset) main_~i~0) (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (< (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8) 10) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 8 (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8)) |main_~#array~0.offset| 4)) (+ main_~i~0 10)) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (<= 10 main_~j~0) (<= 0 (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8)) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10)) (= (mod (+ (* 7 |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8) 0)) [2019-10-07 12:48:51,880 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 97#(and (= |old(#NULL.base)| |#NULL.base|) (= |#valid| |old(#valid)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 12:48:51,881 INFO L193 IcfgInterpreter]: Reachable states at location L27-4 satisfy 73#(and (<= 10 main_~j~0) (not (< main_~j~0 10))) [2019-10-07 12:48:51,881 INFO L193 IcfgInterpreter]: Reachable states at location L37-3 satisfy 83#(and (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (< (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8) 10) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 8 (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8)) |main_~#array~0.offset| 4)) (+ main_~i~0 10)) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (<= 10 main_~j~0) (<= 0 (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8)) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10)) (= (mod (+ (* 7 |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8) 0)) [2019-10-07 12:48:51,881 INFO L193 IcfgInterpreter]: Reachable states at location L27-3 satisfy 68#true [2019-10-07 12:48:51,882 INFO L193 IcfgInterpreter]: Reachable states at location L35 satisfy 78#(and (= |main_#t~mem7.offset| (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (= |main_#t~mem8| (select (select |#memory_int| |main_#t~mem7.base|) (+ |main_#t~mem7.offset| 4))) (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 0 main_~i~0) (<= main_~i~0 10) (= |main_#t~mem7.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< main_~i~0 10) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (= (+ (* 8 main_~i~0) |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 10 main_~j~0) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10))) [2019-10-07 12:48:51,882 INFO L193 IcfgInterpreter]: Reachable states at location L37-1 satisfy 88#(and (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< 0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (< (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8) 10) (= (select (select |#memory_int| |main_~#array~0.base|) (+ (* 8 (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8)) |main_~#array~0.offset| 4)) (+ main_~i~0 10)) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (= |main_#t~mem10| (select (select |#memory_int| main_~pa~0.base) main_~pa~0.offset)) (<= 10 main_~j~0) (<= 0 (div (+ (- |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8)) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10)) (= (mod (+ (* 7 |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) 8) 0)) [2019-10-07 12:48:51,882 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-10-07 12:48:51,883 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:48:51,883 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= |#valid| |old(#valid)|) (<= 0 |#NULL.base|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (= 0 (select |old(#valid)| 0)) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-10-07 12:48:51,883 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 102#(and (= |#valid| (store |old(#valid)| 0 0)) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:48:51,883 INFO L193 IcfgInterpreter]: Reachable states at location checkEXIT satisfy 2#false [2019-10-07 12:48:51,884 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-07 12:48:51,884 INFO L193 IcfgInterpreter]: Reachable states at location L40-1 satisfy 2#false [2019-10-07 12:48:51,884 INFO L193 IcfgInterpreter]: Reachable states at location L40 satisfy 2#false [2019-10-07 12:48:51,885 INFO L193 IcfgInterpreter]: Reachable states at location checkENTRY satisfy 2#false [2019-10-07 12:48:51,885 INFO L193 IcfgInterpreter]: Reachable states at location L41 satisfy 2#false [2019-10-07 12:48:52,249 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2019-10-07 12:48:52,250 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [4, 4, 4] total 15 [2019-10-07 12:48:52,252 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-07 12:48:52,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-07 12:48:52,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2019-10-07 12:48:52,254 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand 10 states. [2019-10-07 12:48:52,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:48:52,665 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2019-10-07 12:48:52,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-07 12:48:52,666 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 17 [2019-10-07 12:48:52,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:48:52,667 INFO L225 Difference]: With dead ends: 27 [2019-10-07 12:48:52,667 INFO L226 Difference]: Without dead ends: 20 [2019-10-07 12:48:52,668 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 40 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=74, Invalid=306, Unknown=0, NotChecked=0, Total=380 [2019-10-07 12:48:52,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2019-10-07 12:48:52,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2019-10-07 12:48:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2019-10-07 12:48:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2019-10-07 12:48:52,680 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 17 [2019-10-07 12:48:52,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:48:52,681 INFO L462 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2019-10-07 12:48:52,681 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-07 12:48:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2019-10-07 12:48:52,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-07 12:48:52,682 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:48:52,682 INFO L385 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:48:52,888 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:48:52,888 INFO L410 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:48:52,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:48:52,889 INFO L82 PathProgramCache]: Analyzing trace with hash 1944522461, now seen corresponding path program 1 times [2019-10-07 12:48:52,889 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:48:52,889 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:52,889 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:52,889 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:52,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:48:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:48:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-07 12:48:52,957 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:52,957 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:48:52,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:48:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:48:53,027 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 12:48:53,033 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:48:53,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-07 12:48:53,057 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:48:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-07 12:48:53,090 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:48:53,093 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-10-07 12:48:53,095 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:48:53,096 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:48:53,096 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:48:53,096 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:48:53,153 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-10-07 12:48:53,871 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 1 for LOIs [2019-10-07 12:48:53,900 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 10 for LOIs [2019-10-07 12:48:53,907 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-07 12:48:53,907 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-07 12:48:53,907 INFO L193 IcfgInterpreter]: Reachable states at location L37-4 satisfy 127#(<= 10 main_~j~0) [2019-10-07 12:48:53,908 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 205#(and (= |old(#NULL.base)| |#NULL.base|) (= |#valid| |old(#valid)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 12:48:53,908 INFO L193 IcfgInterpreter]: Reachable states at location L27-4 satisfy 73#(and (<= 10 main_~j~0) (not (< main_~j~0 10))) [2019-10-07 12:48:53,908 INFO L193 IcfgInterpreter]: Reachable states at location L37-3 satisfy 192#(<= 10 main_~j~0) [2019-10-07 12:48:53,909 INFO L193 IcfgInterpreter]: Reachable states at location L27-3 satisfy 68#true [2019-10-07 12:48:53,909 INFO L193 IcfgInterpreter]: Reachable states at location L35 satisfy 78#(and (= |main_#t~mem7.offset| (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (= |main_#t~mem8| (select (select |#memory_int| |main_#t~mem7.base|) (+ |main_#t~mem7.offset| 4))) (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 0 main_~i~0) (<= main_~i~0 10) (= |main_#t~mem7.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< main_~i~0 10) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (= (+ (* 8 main_~i~0) |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 10 main_~j~0) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10))) [2019-10-07 12:48:53,909 INFO L193 IcfgInterpreter]: Reachable states at location L37-1 satisfy 122#(<= 10 main_~j~0) [2019-10-07 12:48:53,910 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 171#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:48:53,910 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:48:53,910 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= |#valid| |old(#valid)|) (<= 0 |#NULL.base|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-10-07 12:48:53,910 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 210#(and (= |#valid| (store |old(#valid)| 0 0)) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:48:53,911 INFO L193 IcfgInterpreter]: Reachable states at location checkEXIT satisfy 201#(and (= check_~pc.base |check_#in~pc.base|) (<= |check_#res| 1) (= |check_#in~i| check_~i) (= |check_#res| (ite (= check_~i (select (select |#memory_int| (select (select |#memory_$Pointer$.base| check_~pc.base) check_~pc.offset)) (+ (select (select |#memory_$Pointer$.offset| check_~pc.base) check_~pc.offset) 4))) 1 0)) (= check_~pc.offset |check_#in~pc.offset|) (<= 0 |check_#res|)) [2019-10-07 12:48:53,911 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-07 12:48:53,911 INFO L193 IcfgInterpreter]: Reachable states at location L40-1 satisfy 186#(and (or (and (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647) (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647))) (<= 0 |main_#t~ret12|)) [2019-10-07 12:48:53,911 INFO L193 IcfgInterpreter]: Reachable states at location L40 satisfy 144#(and (or (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (= |main_#t~ret12| 1)) (and (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)))))) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= 0 |main_#t~ret12|)) [2019-10-07 12:48:53,912 INFO L193 IcfgInterpreter]: Reachable states at location checkENTRY satisfy 196#true [2019-10-07 12:48:53,912 INFO L193 IcfgInterpreter]: Reachable states at location L41 satisfy 181#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:48:54,259 INFO L211 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-07 12:48:54,259 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4, 10] total 16 [2019-10-07 12:48:54,261 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-10-07 12:48:54,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-10-07 12:48:54,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2019-10-07 12:48:54,263 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand 16 states. [2019-10-07 12:48:54,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:48:54,767 INFO L93 Difference]: Finished difference Result 36 states and 40 transitions. [2019-10-07 12:48:54,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-07 12:48:54,768 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 19 [2019-10-07 12:48:54,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:48:54,769 INFO L225 Difference]: With dead ends: 36 [2019-10-07 12:48:54,769 INFO L226 Difference]: Without dead ends: 23 [2019-10-07 12:48:54,770 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 45 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=110, Invalid=540, Unknown=0, NotChecked=0, Total=650 [2019-10-07 12:48:54,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2019-10-07 12:48:54,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2019-10-07 12:48:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-10-07 12:48:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 24 transitions. [2019-10-07 12:48:54,775 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 24 transitions. Word has length 19 [2019-10-07 12:48:54,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:48:54,776 INFO L462 AbstractCegarLoop]: Abstraction has 23 states and 24 transitions. [2019-10-07 12:48:54,776 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-10-07 12:48:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2019-10-07 12:48:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-10-07 12:48:54,777 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:48:54,777 INFO L385 BasicCegarLoop]: trace histogram [4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:48:54,982 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:48:54,982 INFO L410 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:48:54,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:48:54,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1180181446, now seen corresponding path program 2 times [2019-10-07 12:48:54,983 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:48:54,983 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:54,983 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:54,983 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:54,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:48:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:48:55,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-07 12:48:55,117 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:55,117 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:48:55,118 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:48:55,213 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-10-07 12:48:55,213 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-07 12:48:55,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 14 conjunts are in the unsatisfiable core [2019-10-07 12:48:55,220 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:48:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-10-07 12:48:55,324 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:48:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-10-07 12:48:55,417 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:48:55,419 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-10-07 12:48:55,419 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:48:55,419 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:48:55,420 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:48:55,420 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:48:55,453 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-10-07 12:48:55,906 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 1 for LOIs [2019-10-07 12:48:55,909 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 10 for LOIs [2019-10-07 12:48:55,913 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-07 12:48:55,914 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-07 12:48:55,914 INFO L193 IcfgInterpreter]: Reachable states at location L37-4 satisfy 126#(<= 10 main_~j~0) [2019-10-07 12:48:55,914 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 204#(and (= |old(#NULL.base)| |#NULL.base|) (= |#valid| |old(#valid)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 12:48:55,914 INFO L193 IcfgInterpreter]: Reachable states at location L27-4 satisfy 73#(and (<= 10 main_~j~0) (not (< main_~j~0 10))) [2019-10-07 12:48:55,914 INFO L193 IcfgInterpreter]: Reachable states at location L37-3 satisfy 191#(<= 10 main_~j~0) [2019-10-07 12:48:55,915 INFO L193 IcfgInterpreter]: Reachable states at location L27-3 satisfy 68#true [2019-10-07 12:48:55,915 INFO L193 IcfgInterpreter]: Reachable states at location L35 satisfy 78#(and (= |main_#t~mem7.offset| (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (= |main_#t~mem8| (select (select |#memory_int| |main_#t~mem7.base|) (+ |main_#t~mem7.offset| 4))) (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 0 main_~i~0) (<= main_~i~0 10) (= |main_#t~mem7.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< main_~i~0 10) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (= (+ (* 8 main_~i~0) |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 10 main_~j~0) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10))) [2019-10-07 12:48:55,915 INFO L193 IcfgInterpreter]: Reachable states at location L37-1 satisfy 121#(<= 10 main_~j~0) [2019-10-07 12:48:55,915 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 170#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:48:55,916 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:48:55,916 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= |#valid| |old(#valid)|) (<= 0 |#NULL.base|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (= 0 (select |old(#valid)| 0)) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-10-07 12:48:55,916 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 209#(and (= |#valid| (store |old(#valid)| 0 0)) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:48:55,916 INFO L193 IcfgInterpreter]: Reachable states at location checkEXIT satisfy 200#(and (= check_~pc.base |check_#in~pc.base|) (<= |check_#res| 1) (= |check_#in~i| check_~i) (= |check_#res| (ite (= check_~i (select (select |#memory_int| (select (select |#memory_$Pointer$.base| check_~pc.base) check_~pc.offset)) (+ (select (select |#memory_$Pointer$.offset| check_~pc.base) check_~pc.offset) 4))) 1 0)) (= check_~pc.offset |check_#in~pc.offset|) (<= 0 |check_#res|)) [2019-10-07 12:48:55,917 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-07 12:48:55,917 INFO L193 IcfgInterpreter]: Reachable states at location L40-1 satisfy 185#(and (or (and (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647) (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647))) (<= 0 |main_#t~ret12|)) [2019-10-07 12:48:55,917 INFO L193 IcfgInterpreter]: Reachable states at location L40 satisfy 143#(and (or (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (= |main_#t~ret12| 1)) (and (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)))))) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= 0 |main_#t~ret12|)) [2019-10-07 12:48:55,917 INFO L193 IcfgInterpreter]: Reachable states at location checkENTRY satisfy 195#true [2019-10-07 12:48:55,917 INFO L193 IcfgInterpreter]: Reachable states at location L41 satisfy 180#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:48:56,391 INFO L211 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-07 12:48:56,392 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6, 10] total 23 [2019-10-07 12:48:56,393 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-10-07 12:48:56,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-10-07 12:48:56,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=439, Unknown=0, NotChecked=0, Total=506 [2019-10-07 12:48:56,394 INFO L87 Difference]: Start difference. First operand 23 states and 24 transitions. Second operand 23 states. [2019-10-07 12:48:59,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:48:59,478 INFO L93 Difference]: Finished difference Result 43 states and 48 transitions. [2019-10-07 12:48:59,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-10-07 12:48:59,478 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 22 [2019-10-07 12:48:59,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:48:59,479 INFO L225 Difference]: With dead ends: 43 [2019-10-07 12:48:59,480 INFO L226 Difference]: Without dead ends: 30 [2019-10-07 12:48:59,481 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 50 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 360 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=235, Invalid=1486, Unknown=1, NotChecked=0, Total=1722 [2019-10-07 12:48:59,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2019-10-07 12:48:59,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2019-10-07 12:48:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-10-07 12:48:59,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2019-10-07 12:48:59,488 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 22 [2019-10-07 12:48:59,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:48:59,488 INFO L462 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2019-10-07 12:48:59,488 INFO L463 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-10-07 12:48:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2019-10-07 12:48:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-10-07 12:48:59,489 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:48:59,490 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:48:59,695 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:48:59,696 INFO L410 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:48:59,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:48:59,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1445108340, now seen corresponding path program 3 times [2019-10-07 12:48:59,697 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:48:59,698 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:59,698 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:59,698 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:48:59,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:48:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:48:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-07 12:48:59,826 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:48:59,827 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:48:59,827 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:48:59,918 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-10-07 12:48:59,918 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-07 12:48:59,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-07 12:48:59,922 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:49:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-07 12:49:05,544 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:49:05,739 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-07 12:49:05,739 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:49:05,741 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-10-07 12:49:05,742 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:49:05,742 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:49:05,742 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:49:05,743 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:49:05,773 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-10-07 12:49:06,173 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 1 for LOIs [2019-10-07 12:49:06,176 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 10 for LOIs [2019-10-07 12:49:06,180 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-07 12:49:06,180 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-07 12:49:06,180 INFO L193 IcfgInterpreter]: Reachable states at location L37-4 satisfy 127#(<= 10 main_~j~0) [2019-10-07 12:49:06,181 INFO L193 IcfgInterpreter]: Reachable states at location L27-4 satisfy 73#(and (<= 10 main_~j~0) (not (< main_~j~0 10))) [2019-10-07 12:49:06,181 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 205#(and (= |old(#NULL.base)| |#NULL.base|) (= |#valid| |old(#valid)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 12:49:06,181 INFO L193 IcfgInterpreter]: Reachable states at location L37-3 satisfy 192#(<= 10 main_~j~0) [2019-10-07 12:49:06,181 INFO L193 IcfgInterpreter]: Reachable states at location L27-3 satisfy 68#true [2019-10-07 12:49:06,181 INFO L193 IcfgInterpreter]: Reachable states at location L35 satisfy 78#(and (= |main_#t~mem7.offset| (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (= |main_#t~mem8| (select (select |#memory_int| |main_#t~mem7.base|) (+ |main_#t~mem7.offset| 4))) (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 0 main_~i~0) (<= main_~i~0 10) (= |main_#t~mem7.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< main_~i~0 10) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (= (+ (* 8 main_~i~0) |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 10 main_~j~0) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10))) [2019-10-07 12:49:06,182 INFO L193 IcfgInterpreter]: Reachable states at location L37-1 satisfy 122#(<= 10 main_~j~0) [2019-10-07 12:49:06,184 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 171#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:49:06,185 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:49:06,185 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= |#valid| |old(#valid)|) (<= 0 |#NULL.base|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-10-07 12:49:06,185 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 210#(and (= |#valid| (store |old(#valid)| 0 0)) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:49:06,185 INFO L193 IcfgInterpreter]: Reachable states at location checkEXIT satisfy 201#(and (= check_~pc.base |check_#in~pc.base|) (<= |check_#res| 1) (= |check_#in~i| check_~i) (= |check_#res| (ite (= check_~i (select (select |#memory_int| (select (select |#memory_$Pointer$.base| check_~pc.base) check_~pc.offset)) (+ (select (select |#memory_$Pointer$.offset| check_~pc.base) check_~pc.offset) 4))) 1 0)) (= check_~pc.offset |check_#in~pc.offset|) (<= 0 |check_#res|)) [2019-10-07 12:49:06,185 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-07 12:49:06,186 INFO L193 IcfgInterpreter]: Reachable states at location L40-1 satisfy 186#(and (or (and (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647) (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647))) (<= 0 |main_#t~ret12|)) [2019-10-07 12:49:06,186 INFO L193 IcfgInterpreter]: Reachable states at location L40 satisfy 144#(and (or (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (= |main_#t~ret12| 1)) (and (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)))))) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= 0 |main_#t~ret12|)) [2019-10-07 12:49:06,186 INFO L193 IcfgInterpreter]: Reachable states at location checkENTRY satisfy 196#true [2019-10-07 12:49:06,186 INFO L193 IcfgInterpreter]: Reachable states at location L41 satisfy 181#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:49:06,658 INFO L211 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-07 12:49:06,658 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 9, 10] total 30 [2019-10-07 12:49:06,659 INFO L442 AbstractCegarLoop]: Interpolant automaton has 30 states [2019-10-07 12:49:06,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2019-10-07 12:49:06,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=745, Unknown=1, NotChecked=0, Total=870 [2019-10-07 12:49:06,661 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 30 states. [2019-10-07 12:49:19,131 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2019-10-07 12:49:22,831 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2019-10-07 12:49:34,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:49:34,181 INFO L93 Difference]: Finished difference Result 62 states and 70 transitions. [2019-10-07 12:49:34,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-10-07 12:49:34,182 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 29 [2019-10-07 12:49:34,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:49:34,183 INFO L225 Difference]: With dead ends: 62 [2019-10-07 12:49:34,183 INFO L226 Difference]: Without dead ends: 43 [2019-10-07 12:49:34,186 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 65 SyntacticMatches, 2 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 929 ImplicationChecksByTransitivity, 33.2s TimeCoverageRelationStatistics Valid=585, Invalid=3192, Unknown=5, NotChecked=0, Total=3782 [2019-10-07 12:49:34,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2019-10-07 12:49:34,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2019-10-07 12:49:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-10-07 12:49:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 44 transitions. [2019-10-07 12:49:34,193 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 44 transitions. Word has length 29 [2019-10-07 12:49:34,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:49:34,194 INFO L462 AbstractCegarLoop]: Abstraction has 43 states and 44 transitions. [2019-10-07 12:49:34,194 INFO L463 AbstractCegarLoop]: Interpolant automaton has 30 states. [2019-10-07 12:49:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2019-10-07 12:49:34,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-10-07 12:49:34,195 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:49:34,195 INFO L385 BasicCegarLoop]: trace histogram [11, 10, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:49:34,396 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:49:34,397 INFO L410 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:49:34,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:49:34,398 INFO L82 PathProgramCache]: Analyzing trace with hash -1195821581, now seen corresponding path program 4 times [2019-10-07 12:49:34,398 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:49:34,398 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:49:34,398 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:49:34,399 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:49:34,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:49:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:49:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-07 12:49:34,509 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:49:34,509 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:49:34,509 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:49:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:49:34,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-07 12:49:34,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:49:34,631 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-07 12:49:34,631 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:49:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-10-07 12:49:34,693 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:49:34,695 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-10-07 12:49:34,695 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:49:34,695 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:49:34,696 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:49:34,696 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:49:34,715 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-10-07 12:49:35,066 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 1 for LOIs [2019-10-07 12:49:35,069 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 10 for LOIs [2019-10-07 12:49:35,072 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-07 12:49:35,072 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-07 12:49:35,072 INFO L193 IcfgInterpreter]: Reachable states at location L37-4 satisfy 126#(<= 10 main_~j~0) [2019-10-07 12:49:35,073 INFO L193 IcfgInterpreter]: Reachable states at location L27-4 satisfy 73#(and (<= 10 main_~j~0) (not (< main_~j~0 10))) [2019-10-07 12:49:35,074 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 204#(and (= |old(#NULL.base)| |#NULL.base|) (= |#valid| |old(#valid)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 12:49:35,075 INFO L193 IcfgInterpreter]: Reachable states at location L37-3 satisfy 191#(<= 10 main_~j~0) [2019-10-07 12:49:35,075 INFO L193 IcfgInterpreter]: Reachable states at location L27-3 satisfy 68#true [2019-10-07 12:49:35,075 INFO L193 IcfgInterpreter]: Reachable states at location L35 satisfy 78#(and (= |main_#t~mem7.offset| (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (= |main_#t~mem8| (select (select |#memory_int| |main_#t~mem7.base|) (+ |main_#t~mem7.offset| 4))) (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 0 main_~i~0) (<= main_~i~0 10) (= |main_#t~mem7.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< main_~i~0 10) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (= (+ (* 8 main_~i~0) |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 10 main_~j~0) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10))) [2019-10-07 12:49:35,075 INFO L193 IcfgInterpreter]: Reachable states at location L37-1 satisfy 121#(<= 10 main_~j~0) [2019-10-07 12:49:35,075 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 170#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:49:35,076 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:49:35,076 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= |#valid| |old(#valid)|) (<= 0 |#NULL.base|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-10-07 12:49:35,076 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 209#(and (= |#valid| (store |old(#valid)| 0 0)) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:49:35,077 INFO L193 IcfgInterpreter]: Reachable states at location checkEXIT satisfy 200#(and (= check_~pc.base |check_#in~pc.base|) (<= |check_#res| 1) (= |check_#in~i| check_~i) (= |check_#res| (ite (= check_~i (select (select |#memory_int| (select (select |#memory_$Pointer$.base| check_~pc.base) check_~pc.offset)) (+ (select (select |#memory_$Pointer$.offset| check_~pc.base) check_~pc.offset) 4))) 1 0)) (= check_~pc.offset |check_#in~pc.offset|) (<= 0 |check_#res|)) [2019-10-07 12:49:35,077 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-07 12:49:35,077 INFO L193 IcfgInterpreter]: Reachable states at location L40-1 satisfy 185#(and (or (and (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647) (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647))) (<= 0 |main_#t~ret12|)) [2019-10-07 12:49:35,077 INFO L193 IcfgInterpreter]: Reachable states at location L40 satisfy 143#(and (or (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (= |main_#t~ret12| 1)) (and (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)))))) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= 0 |main_#t~ret12|)) [2019-10-07 12:49:35,078 INFO L193 IcfgInterpreter]: Reachable states at location checkENTRY satisfy 195#true [2019-10-07 12:49:35,078 INFO L193 IcfgInterpreter]: Reachable states at location L41 satisfy 180#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:49:35,416 INFO L211 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-07 12:49:35,416 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9, 10] total 22 [2019-10-07 12:49:35,417 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-10-07 12:49:35,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-10-07 12:49:35,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=360, Unknown=0, NotChecked=0, Total=462 [2019-10-07 12:49:35,418 INFO L87 Difference]: Start difference. First operand 43 states and 44 transitions. Second operand 22 states. [2019-10-07 12:49:36,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:49:36,111 INFO L93 Difference]: Finished difference Result 78 states and 83 transitions. [2019-10-07 12:49:36,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-10-07 12:49:36,112 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 42 [2019-10-07 12:49:36,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:49:36,112 INFO L225 Difference]: With dead ends: 78 [2019-10-07 12:49:36,113 INFO L226 Difference]: Without dead ends: 47 [2019-10-07 12:49:36,114 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 109 SyntacticMatches, 5 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 370 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=269, Invalid=1137, Unknown=0, NotChecked=0, Total=1406 [2019-10-07 12:49:36,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-10-07 12:49:36,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2019-10-07 12:49:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-10-07 12:49:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 48 transitions. [2019-10-07 12:49:36,121 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 48 transitions. Word has length 42 [2019-10-07 12:49:36,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:49:36,121 INFO L462 AbstractCegarLoop]: Abstraction has 47 states and 48 transitions. [2019-10-07 12:49:36,121 INFO L463 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-10-07 12:49:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2019-10-07 12:49:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-07 12:49:36,123 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:49:36,123 INFO L385 BasicCegarLoop]: trace histogram [11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:49:36,328 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:49:36,329 INFO L410 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:49:36,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:49:36,329 INFO L82 PathProgramCache]: Analyzing trace with hash 799732659, now seen corresponding path program 5 times [2019-10-07 12:49:36,330 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:49:36,330 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:49:36,330 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:49:36,330 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:49:36,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:49:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:49:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-10-07 12:49:37,340 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:49:37,340 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 12:49:37,340 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:49:37,464 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-10-07 12:49:37,464 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-07 12:49:37,466 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 35 conjunts are in the unsatisfiable core [2019-10-07 12:49:37,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 12:49:37,855 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2019-10-07 12:49:37,855 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 12:49:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2019-10-07 12:49:38,836 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 12:49:38,837 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-10-07 12:49:38,838 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 12:49:38,838 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 12:49:38,838 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 12:49:38,838 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 12:49:38,869 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-10-07 12:49:39,232 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 1 for LOIs [2019-10-07 12:49:39,238 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 10 for LOIs [2019-10-07 12:49:39,241 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-07 12:49:39,241 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-07 12:49:39,241 INFO L193 IcfgInterpreter]: Reachable states at location L37-4 satisfy 126#(<= 10 main_~j~0) [2019-10-07 12:49:39,241 INFO L193 IcfgInterpreter]: Reachable states at location L27-4 satisfy 73#(and (<= 10 main_~j~0) (not (< main_~j~0 10))) [2019-10-07 12:49:39,241 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 204#(and (= |old(#NULL.base)| |#NULL.base|) (= |#valid| |old(#valid)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 12:49:39,242 INFO L193 IcfgInterpreter]: Reachable states at location L37-3 satisfy 191#(<= 10 main_~j~0) [2019-10-07 12:49:39,242 INFO L193 IcfgInterpreter]: Reachable states at location L27-3 satisfy 68#true [2019-10-07 12:49:39,242 INFO L193 IcfgInterpreter]: Reachable states at location L35 satisfy 78#(and (= |main_#t~mem7.offset| (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (= |main_#t~mem8| (select (select |#memory_int| |main_#t~mem7.base|) (+ |main_#t~mem7.offset| 4))) (= main_~pa~0.base (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 0 main_~i~0) (<= main_~i~0 10) (= |main_#t~mem7.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (< main_~i~0 10) (= main_~pa~0.offset (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)) (= (+ (* 8 main_~i~0) |main_~#array~0.offset|) (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (<= 10 main_~j~0) (= |main_~#array~0.base| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (not (< main_~j~0 10))) [2019-10-07 12:49:39,243 INFO L193 IcfgInterpreter]: Reachable states at location L37-1 satisfy 121#(<= 10 main_~j~0) [2019-10-07 12:49:39,243 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 170#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:49:39,243 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:49:39,243 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= |#valid| |old(#valid)|) (<= 0 |#NULL.base|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-10-07 12:49:39,244 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 209#(and (= |#valid| (store |old(#valid)| 0 0)) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 12:49:39,244 INFO L193 IcfgInterpreter]: Reachable states at location checkEXIT satisfy 200#(and (= check_~pc.base |check_#in~pc.base|) (<= |check_#res| 1) (= |check_#in~i| check_~i) (= |check_#res| (ite (= check_~i (select (select |#memory_int| (select (select |#memory_$Pointer$.base| check_~pc.base) check_~pc.offset)) (+ (select (select |#memory_$Pointer$.offset| check_~pc.base) check_~pc.offset) 4))) 1 0)) (= check_~pc.offset |check_#in~pc.offset|) (<= 0 |check_#res|)) [2019-10-07 12:49:39,244 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-07 12:49:39,244 INFO L193 IcfgInterpreter]: Reachable states at location L40-1 satisfy 185#(and (or (and (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647) (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (<= 0 (+ |main_#t~ret12| 2147483648)) (<= |main_#t~ret12| 1) (= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= |main_#t~ret12| 2147483647))) (<= 0 |main_#t~ret12|)) [2019-10-07 12:49:39,244 INFO L193 IcfgInterpreter]: Reachable states at location L40 satisfy 143#(and (or (and (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (= |main_#t~ret12| 1)) (and (= |main_#t~ret12| 0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)))))) (<= |main_#t~ret12| 1) (<= 10 main_~j~0) (<= 0 |main_#t~ret12|)) [2019-10-07 12:49:39,245 INFO L193 IcfgInterpreter]: Reachable states at location checkENTRY satisfy 195#true [2019-10-07 12:49:39,245 INFO L193 IcfgInterpreter]: Reachable states at location L41 satisfy 180#(and (<= 10 main_~j~0) (not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))))) [2019-10-07 12:49:40,181 INFO L211 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-07 12:49:40,181 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 10, 9, 10] total 42 [2019-10-07 12:49:40,182 INFO L442 AbstractCegarLoop]: Interpolant automaton has 42 states [2019-10-07 12:49:40,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2019-10-07 12:49:40,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=1604, Unknown=0, NotChecked=0, Total=1722 [2019-10-07 12:49:40,186 INFO L87 Difference]: Start difference. First operand 47 states and 48 transitions. Second operand 42 states. [2019-10-07 12:49:43,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:49:43,751 INFO L93 Difference]: Finished difference Result 54 states and 56 transitions. [2019-10-07 12:49:43,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-10-07 12:49:43,751 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 46 [2019-10-07 12:49:43,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:49:43,753 INFO L225 Difference]: With dead ends: 54 [2019-10-07 12:49:43,753 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 12:49:43,756 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 104 SyntacticMatches, 20 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1132 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=557, Invalid=4555, Unknown=0, NotChecked=0, Total=5112 [2019-10-07 12:49:43,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 12:49:43,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 12:49:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 12:49:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 12:49:43,758 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 46 [2019-10-07 12:49:43,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:49:43,758 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 12:49:43,758 INFO L463 AbstractCegarLoop]: Interpolant automaton has 42 states. [2019-10-07 12:49:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 12:49:43,758 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 12:49:43,959 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 12:49:43,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 12:49:48,305 WARN L191 SmtUtils]: Spent 4.12 s on a formula simplification. DAG size of input: 134 DAG size of output: 98 [2019-10-07 12:49:48,369 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |old(#NULL.base)| |#NULL.base|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 12:49:48,369 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 12:49:48,369 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 12:49:48,370 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (<= |#NULL.offset| 0) (<= 0 |#NULL.offset|)) [2019-10-07 12:49:48,370 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 12:49:48,370 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 12:49:48,370 INFO L439 ceAbstractionStarter]: At program point L37-4(lines 37 39) the Hoare annotation is: (or (not (<= |#NULL.offset| 0)) (let ((.cse0 (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (.cse1 (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4))) (and (= main_~pa~0.base .cse0) (= |main_~#cont~0.offset| 0) (<= main_~i~0 (select (select |#memory_int| main_~pa~0.base) main_~pa~0.offset)) (= main_~pa~0.offset .cse1) (= 0 |main_~#array~0.offset|) (= 0 (select |#valid| 0)) (<= 10 main_~j~0) (<= (select (select |#memory_int| .cse0) .cse1) main_~i~0))) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= 0 |#NULL.offset|)) (not (<= |#NULL.base| 0))) [2019-10-07 12:49:48,370 INFO L443 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 48) no Hoare annotation was computed. [2019-10-07 12:49:48,371 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 20 50) no Hoare annotation was computed. [2019-10-07 12:49:48,371 INFO L439 ceAbstractionStarter]: At program point L27-3(lines 27 30) the Hoare annotation is: (or (not (<= |#NULL.offset| 0)) (and (= |main_~#cont~0.offset| 0) (= 0 |main_~#array~0.offset|) (= 0 (select |#valid| 0))) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= 0 |#NULL.offset|)) (not (<= |#NULL.base| 0))) [2019-10-07 12:49:48,371 INFO L443 ceAbstractionStarter]: For program point L27-4(lines 21 50) no Hoare annotation was computed. [2019-10-07 12:49:48,371 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 20 50) no Hoare annotation was computed. [2019-10-07 12:49:48,371 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-07 12:49:48,372 INFO L443 ceAbstractionStarter]: For program point L40-1(lines 40 42) no Hoare annotation was computed. [2019-10-07 12:49:48,372 INFO L443 ceAbstractionStarter]: For program point L32(lines 32 44) no Hoare annotation was computed. [2019-10-07 12:49:48,373 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 20 50) the Hoare annotation is: (or (not (<= |#NULL.offset| 0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= 0 |#NULL.offset|)) (not (<= |#NULL.base| 0))) [2019-10-07 12:49:48,373 INFO L439 ceAbstractionStarter]: At program point L41(lines 21 50) the Hoare annotation is: (or (not (<= |#NULL.offset| 0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= 0 |#NULL.offset|)) (not (<= |#NULL.base| 0))) [2019-10-07 12:49:48,373 INFO L443 ceAbstractionStarter]: For program point L37-1(lines 37 39) no Hoare annotation was computed. [2019-10-07 12:49:48,373 INFO L443 ceAbstractionStarter]: For program point L35(lines 35 43) no Hoare annotation was computed. [2019-10-07 12:49:48,373 INFO L439 ceAbstractionStarter]: At program point L37-3(lines 37 39) the Hoare annotation is: (let ((.cse9 (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|))) (let ((.cse10 (+ .cse9 4)) (.cse8 (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|))) (let ((.cse1 (= |main_~#cont~0.offset| 0)) (.cse3 (= 0 |main_~#array~0.offset|)) (.cse6 (<= 10 main_~j~0)) (.cse0 (= main_~pa~0.base .cse8)) (.cse2 (= main_~pa~0.offset .cse10)) (.cse5 (= 0 (select |#valid| 0))) (.cse4 (select (select |#memory_int| .cse8) .cse10))) (or (and .cse0 .cse1 .cse2 .cse3 (= .cse4 (+ main_~i~0 6)) .cse5 .cse6) (and .cse0 .cse1 (<= main_~i~0 (select (select |#memory_int| main_~pa~0.base) main_~pa~0.offset)) .cse2 .cse3 .cse5 .cse6 (<= .cse4 main_~i~0)) (and .cse0 .cse1 .cse2 .cse3 (= (+ main_~i~0 5) .cse4) .cse5 .cse6) (not (= 0 (select |old(#valid)| 0))) (not (<= |#NULL.base| 0)) (and .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 (= (+ main_~i~0 1) .cse4)) (and .cse0 .cse1 (= .cse4 (+ main_~i~0 2)) .cse2 .cse3 .cse5 .cse6) (and .cse1 (= .cse4 (+ main_~i~0 7)) .cse3 .cse6 .cse0 .cse2 .cse5) (and .cse0 .cse1 .cse2 (= (+ main_~i~0 9) .cse4) .cse3 .cse5 .cse6) (not (<= |#NULL.offset| 0)) (and .cse0 .cse1 .cse2 .cse3 (= .cse4 (+ main_~i~0 3)) .cse5 .cse6) (not (<= 0 |#NULL.base|)) (not (<= 0 |#NULL.offset|)) (and .cse1 .cse3 (= .cse4 (+ main_~i~0 8)) .cse6 .cse0 .cse2 .cse5) (and .cse0 .cse1 .cse2 .cse3 (= (+ main_~i~0 4) .cse4) .cse5 .cse6) (let ((.cse7 (div (+ (- |main_~#array~0.offset|) .cse9) 8))) (and (< 0 .cse4) .cse1 (< .cse7 10) .cse3 .cse6 (= |main_~#array~0.base| .cse8) (<= 0 .cse7) (= (mod (+ (* 7 |main_~#array~0.offset|) .cse9) 8) 0) .cse0 .cse2 .cse5 (= .cse4 (+ main_~i~0 10)))))))) [2019-10-07 12:49:48,374 INFO L446 ceAbstractionStarter]: At program point checkENTRY(lines 15 18) the Hoare annotation is: true [2019-10-07 12:49:48,374 INFO L443 ceAbstractionStarter]: For program point checkEXIT(lines 15 18) no Hoare annotation was computed. [2019-10-07 12:49:48,388 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,390 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,391 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,391 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,391 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,394 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,395 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,395 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,397 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,398 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,398 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,398 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,401 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,401 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,406 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,407 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,408 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,408 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,410 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,410 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,411 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,411 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,411 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,414 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,414 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,414 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,416 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,417 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,422 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,422 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,423 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,423 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,423 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,423 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,424 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,424 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,424 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,429 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,431 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,432 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,460 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,460 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,460 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,461 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,461 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,461 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,461 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,462 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,462 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,462 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,465 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,465 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,465 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,468 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,468 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,468 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,468 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,468 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,468 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,469 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,484 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 12:49:48 BoogieIcfgContainer [2019-10-07 12:49:48,491 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 12:49:48,492 INFO L168 Benchmark]: Toolchain (without parser) took 59255.72 ms. Allocated memory was 137.9 MB in the beginning and 398.5 MB in the end (delta: 260.6 MB). Free memory was 102.3 MB in the beginning and 167.1 MB in the end (delta: -64.7 MB). Peak memory consumption was 260.0 MB. Max. memory is 7.1 GB. [2019-10-07 12:49:48,492 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-07 12:49:48,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.69 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 102.1 MB in the beginning and 181.9 MB in the end (delta: -79.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-10-07 12:49:48,493 INFO L168 Benchmark]: Boogie Preprocessor took 51.77 ms. Allocated memory is still 201.9 MB. Free memory was 181.0 MB in the beginning and 178.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-10-07 12:49:48,494 INFO L168 Benchmark]: RCFGBuilder took 500.80 ms. Allocated memory is still 201.9 MB. Free memory was 178.6 MB in the beginning and 159.7 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 7.1 GB. [2019-10-07 12:49:48,494 INFO L168 Benchmark]: TraceAbstraction took 58332.96 ms. Allocated memory was 201.9 MB in the beginning and 398.5 MB in the end (delta: 196.6 MB). Free memory was 159.1 MB in the beginning and 167.1 MB in the end (delta: -8.0 MB). Peak memory consumption was 252.8 MB. Max. memory is 7.1 GB. [2019-10-07 12:49:48,496 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 363.69 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 102.1 MB in the beginning and 181.9 MB in the end (delta: -79.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.77 ms. Allocated memory is still 201.9 MB. Free memory was 181.0 MB in the beginning and 178.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 500.80 ms. Allocated memory is still 201.9 MB. Free memory was 178.6 MB in the beginning and 159.7 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 58332.96 ms. Allocated memory was 201.9 MB in the beginning and 398.5 MB in the end (delta: 196.6 MB). Free memory was 159.1 MB in the beginning and 167.1 MB in the end (delta: -8.0 MB). Peak memory consumption was 252.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 48]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 37]: Loop Invariant [2019-10-07 12:49:48,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,515 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,515 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,515 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,516 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,516 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,516 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,517 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,517 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,517 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,518 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,518 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,518 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,518 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,521 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,521 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,521 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,524 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,524 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,524 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,524 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,539 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,540 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,540 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,540 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,542 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,542 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,542 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,544 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,544 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,544 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,545 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,545 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,545 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,545 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,546 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,547 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,547 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,547 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,547 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,548 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,548 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,548 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,548 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,548 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,549 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,549 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,549 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,549 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,550 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,550 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,550 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,550 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,551 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,551 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,551 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,551 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,551 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,552 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-10-07 12:49:48,552 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-10-07 12:49:48,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,554 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,555 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,556 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,557 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,562 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,562 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,562 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,562 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,562 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 12:49:48,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-10-07 12:49:48,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((((((((((pa == #memory_$Pointer$[cont][cont] && cont == 0) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == array) && unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4] == i + 6) && 0 == \valid[0]) && 10 <= j) || (((((((pa == #memory_$Pointer$[cont][cont] && cont == 0) && i <= unknown-#memory_int-unknown[pa][pa]) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == array) && 0 == \valid[0]) && 10 <= j) && unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4] <= i)) || ((((((pa == #memory_$Pointer$[cont][cont] && cont == 0) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == array) && i + 5 == unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4]) && 0 == \valid[0]) && 10 <= j)) || !(0 == \old(\valid)[0])) || !(#NULL <= 0)) || ((((((pa == #memory_$Pointer$[cont][cont] && cont == 0) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == array) && 0 == \valid[0]) && 10 <= j) && i + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4])) || ((((((pa == #memory_$Pointer$[cont][cont] && cont == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4] == i + 2) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == array) && 0 == \valid[0]) && 10 <= j)) || ((((((cont == 0 && unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4] == i + 7) && 0 == array) && 10 <= j) && pa == #memory_$Pointer$[cont][cont]) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == \valid[0])) || ((((((pa == #memory_$Pointer$[cont][cont] && cont == 0) && pa == #memory_$Pointer$[cont][cont] + 4) && i + 9 == unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4]) && 0 == array) && 0 == \valid[0]) && 10 <= j)) || !(#NULL <= 0)) || ((((((pa == #memory_$Pointer$[cont][cont] && cont == 0) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == array) && unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4] == i + 3) && 0 == \valid[0]) && 10 <= j)) || !(0 <= #NULL)) || !(0 <= #NULL)) || ((((((cont == 0 && 0 == array) && unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4] == i + 8) && 10 <= j) && pa == #memory_$Pointer$[cont][cont]) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == \valid[0])) || ((((((pa == #memory_$Pointer$[cont][cont] && cont == 0) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == array) && i + 4 == unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4]) && 0 == \valid[0]) && 10 <= j)) || (((((((((((0 < unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4] && cont == 0) && (-array + #memory_$Pointer$[cont][cont]) / 8 < 10) && 0 == array) && 10 <= j) && array == #memory_$Pointer$[cont][cont]) && 0 <= (-array + #memory_$Pointer$[cont][cont]) / 8) && (7 * array + #memory_$Pointer$[cont][cont]) % 8 == 0) && pa == #memory_$Pointer$[cont][cont]) && pa == #memory_$Pointer$[cont][cont] + 4) && 0 == \valid[0]) && unknown-#memory_int-unknown[#memory_$Pointer$[cont][cont]][#memory_$Pointer$[cont][cont] + 4] == i + 10) - InvariantResult [Line: 27]: Loop Invariant [2019-10-07 12:49:48,567 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,567 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,568 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,568 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,568 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,568 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,568 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL Derived loop invariant: ((((!(#NULL <= 0) || ((cont == 0 && 0 == array) && 0 == \valid[0])) || !(0 <= #NULL)) || !(0 == \old(\valid)[0])) || !(0 <= #NULL)) || !(#NULL <= 0) - InvariantResult [Line: 21]: Loop Invariant [2019-10-07 12:49:48,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 12:49:48,570 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL Derived loop invariant: (((!(#NULL <= 0) || !(0 <= #NULL)) || !(0 == \old(\valid)[0])) || !(0 <= #NULL)) || !(#NULL <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 22 locations, 1 error locations. Result: SAFE, OverallTime: 58.1s, OverallIterations: 8, TraceHistogramMax: 11, AutomataDifference: 35.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.4s, HoareTripleCheckerStatistics: 90 SDtfs, 200 SDslu, 379 SDs, 0 SdLazy, 1424 SolverSat, 196 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 697 GetRequests, 417 SyntacticMatches, 31 SemanticMatches, 249 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3034 ImplicationChecksByTransitivity, 44.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=47occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 17 PreInvPairs, 39 NumberOfFragments, 844 HoareAnnotationTreeSize, 17 FomulaSimplifications, 304 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 500 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 381 NumberOfCodeBlocks, 350 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 536 ConstructedInterpolants, 12 QuantifiedInterpolants, 105804 SizeOfPredicates, 66 NumberOfNonLiveVariables, 806 ConjunctsInSsa, 78 ConjunctsInUnsatCore, 20 InterpolantComputations, 2 PerfectInterpolantSequences, 735/1041 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: OVERALL_TIME[ms]: 3445, ICFG_INTERPRETER_ENTERED_PROCEDURES: 23, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 225, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 141, TOOLS_POST_TIME[ms]: 1697, TOOLS_POST_CALL_APPLICATIONS: 39, TOOLS_POST_CALL_TIME[ms]: 39, TOOLS_POST_RETURN_APPLICATIONS: 22, TOOLS_POST_RETURN_TIME[ms]: 22, TOOLS_QUANTIFIERELIM_APPLICATIONS: 202, TOOLS_QUANTIFIERELIM_TIME[ms]: 1689, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 221, FLUID_QUERY_TIME[ms]: 13, FLUID_QUERIES: 258, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 203, DOMAIN_JOIN_TIME[ms]: 946, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 22, DOMAIN_WIDEN_TIME[ms]: 260, DOMAIN_ISSUBSETEQ_APPLICATIONS: 33, DOMAIN_ISSUBSETEQ_TIME[ms]: 203, DOMAIN_ISBOTTOM_APPLICATIONS: 27, DOMAIN_ISBOTTOM_TIME[ms]: 44, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1990, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1988, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 33, CALL_SUMMARIZER_APPLICATIONS: 22, CALL_SUMMARIZER_CACHE_MISSES: 11, CALL_SUMMARIZER_OVERALL_TIME[ms]: 149, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 148, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 11, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 51, DAG_COMPRESSION_PROCESSED_NODES: 873, DAG_COMPRESSION_RETAINED_NODES: 345, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...