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/array-tiling/pr4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 00:47:34,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 00:47:34,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 00:47:34,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 00:47:34,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 00:47:34,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 00:47:34,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 00:47:34,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 00:47:34,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 00:47:34,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 00:47:34,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 00:47:34,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 00:47:34,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 00:47:34,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 00:47:34,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 00:47:34,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 00:47:34,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 00:47:34,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 00:47:34,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 00:47:34,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 00:47:34,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 00:47:34,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 00:47:34,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 00:47:34,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 00:47:34,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-07 00:47:34,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 00:47:34,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 00:47:34,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 00:47:34,124 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 00:47:34,153 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 00:47:34,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 00:47:34,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 00:47:34,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 00:47:34,155 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 00:47:34,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 00:47:34,156 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 00:47:34,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 00:47:34,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 00:47:34,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 00:47:34,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 00:47:34,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 00:47:34,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 00:47:34,158 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 00:47:34,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 00:47:34,158 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 00:47:34,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 00:47:34,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 00:47:34,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 00:47:34,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 00:47:34,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 00:47:34,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 00:47:34,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 00:47:34,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 00:47:34,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 00:47:34,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 00:47:34,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 00:47:34,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 00:47:34,161 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 00:47:34,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 00:47:34,470 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 00:47:34,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 00:47:34,476 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 00:47:34,476 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 00:47:34,477 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/pr4.c [2019-10-07 00:47:34,542 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13de2c5ea/c3b0c97c16c34a41b9d17f7c4259cea4/FLAGc29b22eb8 [2019-10-07 00:47:34,982 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 00:47:34,983 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/pr4.c [2019-10-07 00:47:34,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13de2c5ea/c3b0c97c16c34a41b9d17f7c4259cea4/FLAGc29b22eb8 [2019-10-07 00:47:35,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13de2c5ea/c3b0c97c16c34a41b9d17f7c4259cea4 [2019-10-07 00:47:35,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 00:47:35,381 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 00:47:35,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 00:47:35,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 00:47:35,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 00:47:35,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9af163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35, skipping insertion in model container [2019-10-07 00:47:35,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,399 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 00:47:35,421 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 00:47:35,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 00:47:35,662 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 00:47:35,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 00:47:35,794 INFO L192 MainTranslator]: Completed translation [2019-10-07 00:47:35,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35 WrapperNode [2019-10-07 00:47:35,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 00:47:35,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 00:47:35,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 00:47:35,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 00:47:35,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (1/1) ... [2019-10-07 00:47:35,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 00:47:35,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 00:47:35,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 00:47:35,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 00:47:35,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (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 00:47:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 00:47:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 00:47:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-07 00:47:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 00:47:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 00:47:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 00:47:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-07 00:47:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 00:47:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 00:47:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 00:47:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 00:47:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 00:47:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 00:47:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 00:47:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 00:47:36,430 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 00:47:36,430 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-07 00:47:36,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:47:36 BoogieIcfgContainer [2019-10-07 00:47:36,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 00:47:36,433 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 00:47:36,434 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 00:47:36,437 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 00:47:36,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:47:35" (1/3) ... [2019-10-07 00:47:36,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6110049b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:47:36, skipping insertion in model container [2019-10-07 00:47:36,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:35" (2/3) ... [2019-10-07 00:47:36,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6110049b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:47:36, skipping insertion in model container [2019-10-07 00:47:36,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:47:36" (3/3) ... [2019-10-07 00:47:36,441 INFO L109 eAbstractionObserver]: Analyzing ICFG pr4.c [2019-10-07 00:47:36,451 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 00:47:36,460 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 00:47:36,472 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 00:47:36,499 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 00:47:36,500 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 00:47:36,500 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 00:47:36,500 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 00:47:36,501 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 00:47:36,501 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 00:47:36,501 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 00:47:36,501 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 00:47:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states. [2019-10-07 00:47:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-10-07 00:47:36,528 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 00:47:36,529 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 00:47:36,532 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 00:47:36,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 00:47:36,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1208735159, now seen corresponding path program 1 times [2019-10-07 00:47:36,549 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 00:47:36,550 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 00:47:36,550 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 00:47:36,550 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 00:47:36,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 00:47:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 00:47:36,923 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 00:47:36,925 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 00:47:36,926 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 00:47:36,928 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 00:47:36,932 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 00:47:36,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 00:47:36,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-07 00:47:36,945 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 4 states. [2019-10-07 00:47:37,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 00:47:37,041 INFO L93 Difference]: Finished difference Result 42 states and 48 transitions. [2019-10-07 00:47:37,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-07 00:47:37,043 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-10-07 00:47:37,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 00:47:37,053 INFO L225 Difference]: With dead ends: 42 [2019-10-07 00:47:37,053 INFO L226 Difference]: Without dead ends: 18 [2019-10-07 00:47:37,057 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-07 00:47:37,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2019-10-07 00:47:37,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2019-10-07 00:47:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2019-10-07 00:47:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2019-10-07 00:47:37,101 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 13 [2019-10-07 00:47:37,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 00:47:37,102 INFO L462 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2019-10-07 00:47:37,102 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 00:47:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2019-10-07 00:47:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-10-07 00:47:37,103 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 00:47:37,103 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 00:47:37,103 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 00:47:37,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 00:47:37,104 INFO L82 PathProgramCache]: Analyzing trace with hash -269262317, now seen corresponding path program 1 times [2019-10-07 00:47:37,104 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 00:47:37,104 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 00:47:37,105 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 00:47:37,105 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 00:47:37,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 00:47:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 00:47:37,678 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 00:47:37,678 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 00:47:37,678 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 00:47:37,679 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 00:47:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 00:47:37,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 26 conjunts are in the unsatisfiable core [2019-10-07 00:47:37,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 00:47:37,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:37,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:37,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:37,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:37,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:37,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:37,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:38,009 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:47:38,010 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:41,165 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 163 DAG size of output: 73 [2019-10-07 00:47:41,167 INFO L567 ElimStorePlain]: treesize reduction 481, result has 28.2 percent of original size [2019-10-07 00:47:41,167 INFO L464 ElimStorePlain]: Eliminatee v_prenex_9 vanished before elimination [2019-10-07 00:47:41,167 INFO L464 ElimStorePlain]: Eliminatee v_prenex_10 vanished before elimination [2019-10-07 00:47:41,168 INFO L464 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2019-10-07 00:47:41,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,396 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 47 [2019-10-07 00:47:41,396 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:41,666 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-10-07 00:47:41,667 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:47:41,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:41,765 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2019-10-07 00:47:41,766 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:42,024 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-10-07 00:47:42,025 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:47:42,025 INFO L464 ElimStorePlain]: Eliminatee v_prenex_11 vanished before elimination [2019-10-07 00:47:42,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,094 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 41 [2019-10-07 00:47:42,095 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:42,269 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-10-07 00:47:42,270 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:47:42,270 INFO L464 ElimStorePlain]: Eliminatee v_prenex_15 vanished before elimination [2019-10-07 00:47:42,271 INFO L464 ElimStorePlain]: Eliminatee v_prenex_1 vanished before elimination [2019-10-07 00:47:42,271 INFO L464 ElimStorePlain]: Eliminatee v_prenex_2 vanished before elimination [2019-10-07 00:47:42,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,299 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,315 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 48 [2019-10-07 00:47:42,316 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:42,469 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-10-07 00:47:42,469 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:47:42,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:47:42,504 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 48 [2019-10-07 00:47:42,505 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:42,602 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:47:42,603 INFO L464 ElimStorePlain]: Eliminatee v_prenex_5 vanished before elimination [2019-10-07 00:47:42,603 INFO L464 ElimStorePlain]: Eliminatee v_prenex_6 vanished before elimination [2019-10-07 00:47:42,603 INFO L464 ElimStorePlain]: Eliminatee v_prenex_7 vanished before elimination [2019-10-07 00:47:42,605 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 16 dim-2 vars, End of recursive call: and 5 xjuncts. [2019-10-07 00:47:42,606 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 18 variables, input treesize:713, output treesize:226 [2019-10-07 00:47:42,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-10-07 00:47:42,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,959 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 00:47:42,960 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 00:47:42,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:42,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,031 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,151 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 136 [2019-10-07 00:47:43,162 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,163 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,163 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,196 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,197 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,198 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,212 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 78 [2019-10-07 00:47:43,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,218 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:43,243 INFO L567 ElimStorePlain]: treesize reduction 26, result has 52.7 percent of original size [2019-10-07 00:47:43,243 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:43,922 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 228 [2019-10-07 00:47:43,922 INFO L567 ElimStorePlain]: treesize reduction 102, result has 95.1 percent of original size [2019-10-07 00:47:43,937 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 136 [2019-10-07 00:47:43,945 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,945 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,946 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,957 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,957 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,958 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:43,966 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 76 [2019-10-07 00:47:43,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:43,972 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:43,993 INFO L567 ElimStorePlain]: treesize reduction 24, result has 54.7 percent of original size [2019-10-07 00:47:43,994 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:44,739 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 215 [2019-10-07 00:47:44,740 INFO L567 ElimStorePlain]: treesize reduction 51, result has 97.3 percent of original size [2019-10-07 00:47:44,757 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 170 [2019-10-07 00:47:44,765 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:44,766 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:44,767 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:44,783 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:44,787 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:44,788 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:44,799 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 107 [2019-10-07 00:47:44,799 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,816 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:44,819 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:44,841 INFO L567 ElimStorePlain]: treesize reduction 40, result has 37.5 percent of original size [2019-10-07 00:47:44,842 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:45,508 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2019-10-07 00:47:45,509 INFO L567 ElimStorePlain]: treesize reduction 71, result has 95.7 percent of original size [2019-10-07 00:47:45,525 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 126 [2019-10-07 00:47:45,533 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:45,534 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:45,535 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:45,547 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:45,548 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:45,549 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:45,558 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 78 [2019-10-07 00:47:45,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:45,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:45,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:45,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:45,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:45,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:45,563 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:45,581 INFO L567 ElimStorePlain]: treesize reduction 26, result has 42.2 percent of original size [2019-10-07 00:47:45,581 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:46,175 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2019-10-07 00:47:46,176 INFO L567 ElimStorePlain]: treesize reduction 44, result has 97.0 percent of original size [2019-10-07 00:47:46,190 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 87 [2019-10-07 00:47:46,198 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,198 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,199 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,209 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,210 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,210 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,217 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:46,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:46,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:46,219 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:46,234 INFO L567 ElimStorePlain]: treesize reduction 12, result has 61.3 percent of original size [2019-10-07 00:47:46,234 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:46,823 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 174 [2019-10-07 00:47:46,823 INFO L567 ElimStorePlain]: treesize reduction 101, result has 92.6 percent of original size [2019-10-07 00:47:46,836 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 82 [2019-10-07 00:47:46,842 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,843 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,843 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,857 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,857 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,858 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:46,867 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:46,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:46,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:46,870 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:46,893 INFO L567 ElimStorePlain]: treesize reduction 12, result has 53.8 percent of original size [2019-10-07 00:47:46,894 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:47,358 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 161 [2019-10-07 00:47:47,359 INFO L567 ElimStorePlain]: treesize reduction 70, result has 94.1 percent of original size [2019-10-07 00:47:47,371 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 87 [2019-10-07 00:47:47,376 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,377 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,378 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,393 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,394 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,395 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,402 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:47,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:47,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:47,404 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:47,418 INFO L567 ElimStorePlain]: treesize reduction 12, result has 61.3 percent of original size [2019-10-07 00:47:47,419 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:47,733 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-10-07 00:47:47,733 INFO L567 ElimStorePlain]: treesize reduction 80, result has 92.3 percent of original size [2019-10-07 00:47:47,745 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 92 [2019-10-07 00:47:47,750 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,751 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,752 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,760 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,761 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,762 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:47,782 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:47,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:47,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:47,783 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:47,800 INFO L567 ElimStorePlain]: treesize reduction 12, result has 66.7 percent of original size [2019-10-07 00:47:47,800 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:48,160 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 136 [2019-10-07 00:47:48,161 INFO L567 ElimStorePlain]: treesize reduction 41, result has 95.4 percent of original size [2019-10-07 00:47:48,172 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 126 [2019-10-07 00:47:48,178 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,178 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,179 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,187 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,187 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,188 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,194 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 76 [2019-10-07 00:47:48,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,196 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,198 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:48,213 INFO L567 ElimStorePlain]: treesize reduction 24, result has 44.2 percent of original size [2019-10-07 00:47:48,214 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:48,504 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 124 [2019-10-07 00:47:48,504 INFO L567 ElimStorePlain]: treesize reduction 5, result has 99.3 percent of original size [2019-10-07 00:47:48,532 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 82 [2019-10-07 00:47:48,536 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,537 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,538 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,545 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,546 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,546 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,552 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:48,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,556 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:48,566 INFO L567 ElimStorePlain]: treesize reduction 12, result has 53.8 percent of original size [2019-10-07 00:47:48,566 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:48,806 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-10-07 00:47:48,806 INFO L567 ElimStorePlain]: treesize reduction 43, result has 93.5 percent of original size [2019-10-07 00:47:48,820 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 82 [2019-10-07 00:47:48,824 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,824 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,825 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,831 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,832 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,836 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:48,841 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:48,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:48,844 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:48,856 INFO L567 ElimStorePlain]: treesize reduction 12, result has 53.8 percent of original size [2019-10-07 00:47:48,857 INFO L496 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,031 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2019-10-07 00:47:49,031 INFO L567 ElimStorePlain]: treesize reduction 65, result has 88.1 percent of original size [2019-10-07 00:47:49,038 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 82 [2019-10-07 00:47:49,046 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,046 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,047 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,054 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,055 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,056 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,061 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:49,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:49,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:49,063 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,074 INFO L567 ElimStorePlain]: treesize reduction 12, result has 53.8 percent of original size [2019-10-07 00:47:49,074 INFO L496 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,210 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 78 [2019-10-07 00:47:49,211 INFO L567 ElimStorePlain]: treesize reduction 33, result has 91.9 percent of original size [2019-10-07 00:47:49,218 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 82 [2019-10-07 00:47:49,228 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,229 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,230 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,238 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,238 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,239 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,243 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:49,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:49,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:49,245 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,255 INFO L567 ElimStorePlain]: treesize reduction 12, result has 53.8 percent of original size [2019-10-07 00:47:49,256 INFO L496 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,346 INFO L567 ElimStorePlain]: treesize reduction 41, result has 86.5 percent of original size [2019-10-07 00:47:49,352 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 82 [2019-10-07 00:47:49,356 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,357 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,357 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,364 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,364 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,365 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,370 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:49,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:49,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:49,372 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,382 INFO L567 ElimStorePlain]: treesize reduction 12, result has 53.8 percent of original size [2019-10-07 00:47:49,382 INFO L496 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,425 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:47:49,433 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 77 [2019-10-07 00:47:49,449 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,450 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,455 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,465 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,466 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,466 INFO L172 IndexEqualityManager]: detected equality via solver [2019-10-07 00:47:49,469 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-10-07 00:47:49,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:49,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:47:49,471 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,477 INFO L567 ElimStorePlain]: treesize reduction 13, result has 38.1 percent of original size [2019-10-07 00:47:49,477 INFO L496 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,488 INFO L567 ElimStorePlain]: treesize reduction 110, result has 6.8 percent of original size [2019-10-07 00:47:49,488 INFO L464 ElimStorePlain]: Eliminatee v_prenex_19 vanished before elimination [2019-10-07 00:47:49,488 INFO L496 ElimStorePlain]: Start of recursive call 1: 16 dim-0 vars, 16 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:47:49,489 INFO L221 ElimStorePlain]: Needed 31 recursive calls to eliminate 32 variables, input treesize:2192, output treesize:8 [2019-10-07 00:47:49,509 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 00:47:49,510 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 00:47:49,537 INFO L162 IcfgInterpreter]: Started Sifa with 14 locations of interest [2019-10-07 00:47:49,537 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 00:47:49,543 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 00:47:49,549 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 00:47:49,550 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 00:47:49,669 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-10-07 00:47:50,229 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:47:50,292 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:47:50,357 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:47:51,513 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 389 DAG size of output: 373 [2019-10-07 00:47:51,565 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:47:51,602 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:47:51,643 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:47:52,342 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2019-10-07 00:47:57,252 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:47:57,818 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2019-10-07 00:48:23,947 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:24,413 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-10-07 00:48:24,753 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:25,325 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2019-10-07 00:48:25,355 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:25,388 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:25,412 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:25,728 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2019-10-07 00:48:25,754 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:25,780 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:25,815 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,114 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2019-10-07 00:48:26,143 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,169 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,196 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,473 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-10-07 00:48:26,497 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,527 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,557 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,810 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-10-07 00:48:26,846 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,876 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:26,899 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:27,148 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-10-07 00:48:27,408 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:27,867 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-10-07 00:48:27,902 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:27,929 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:27,950 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:28,168 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-10-07 00:48:28,405 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:28,931 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-10-07 00:48:28,952 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:28,977 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:29,002 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:29,207 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-10-07 00:48:29,227 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:29,257 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:29,283 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:29,467 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-10-07 00:48:29,486 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:29,507 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:29,550 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:29,843 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-10-07 00:48:30,035 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-10-07 00:48:30,646 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,129 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-10-07 00:48:31,147 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,169 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,192 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,331 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-10-07 00:48:31,349 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,367 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,390 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,515 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2019-10-07 00:48:31,534 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,554 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,575 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:31,679 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-10-07 00:48:31,696 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,492 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2019-10-07 00:48:32,510 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,525 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,554 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,667 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,685 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,703 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,799 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,814 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,830 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,915 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,931 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:32,946 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,033 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,048 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,064 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,181 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,283 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,297 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,312 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,370 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,382 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,395 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,447 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,459 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,473 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,601 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,728 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:48:33,881 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2019-10-07 00:48:33,904 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 13 for LOIs [2019-10-07 00:48:33,910 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-07 00:48:33,910 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-07 00:48:33,911 INFO L193 IcfgInterpreter]: Reachable states at location L11 satisfy 38#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |old(~CELLCOUNT~0)| 0) (= 0 (select |old(#valid)| 0)) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= 0 |old(~CELLCOUNT~0)|) (<= ~CELLCOUNT~0 2147483647) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#NULL.offset| 0) (<= 0 (+ ~CELLCOUNT~0 2147483648)) (= |old(~CELLCOUNT~0)| 0) (= |old(#length)| |#length|)) [2019-10-07 00:48:33,911 INFO L193 IcfgInterpreter]: Reachable states at location L3-1 satisfy 222#(and (<= __VERIFIER_assert_~cond 0) (exists ((|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (or (and (= |#NULL.base| 0) (<= 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (= |__VERIFIER_assert_#in~cond| 0) (<= |#NULL.base| 0) (< 0 ~CELLCOUNT~0) (not (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 0))) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) (and (= |#NULL.base| 0) (<= 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (= |__VERIFIER_assert_#in~cond| 1) (<= |#NULL.base| 0) (< 0 ~CELLCOUNT~0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)))) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-10-07 00:48:33,911 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 231#(and (= |old(~CELLCOUNT~0)| ~CELLCOUNT~0) (= |old(#NULL.base)| |#NULL.base|) (= |#valid| |old(#valid)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 00:48:33,911 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 227#(and (<= __VERIFIER_assert_~cond 0) (exists ((|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (or (and (= |#NULL.base| 0) (<= 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (= |__VERIFIER_assert_#in~cond| 0) (<= |#NULL.base| 0) (< 0 ~CELLCOUNT~0) (not (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 0))) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) (and (= |#NULL.base| 0) (<= 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (= |__VERIFIER_assert_#in~cond| 1) (<= |#NULL.base| 0) (< 0 ~CELLCOUNT~0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)))) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-10-07 00:48:33,912 INFO L193 IcfgInterpreter]: Reachable states at location L3 satisfy 217#(and (exists ((|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (or (and (= |#NULL.base| 0) (<= 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (= |__VERIFIER_assert_#in~cond| 0) (<= |#NULL.base| 0) (< 0 ~CELLCOUNT~0) (not (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 0))) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) (and (= |#NULL.base| 0) (<= 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (= |__VERIFIER_assert_#in~cond| 1) (<= |#NULL.base| 0) (< 0 ~CELLCOUNT~0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-10-07 00:48:33,912 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (= ~CELLCOUNT~0 0) (<= ~CELLCOUNT~0 0) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 ~CELLCOUNT~0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 00:48:33,912 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (<= |old(~CELLCOUNT~0)| 0) (<= 0 ~CELLCOUNT~0) (= 0 (select |old(#valid)| 0)) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= 0 |old(~CELLCOUNT~0)|) (= |old(~CELLCOUNT~0)| ~CELLCOUNT~0) (<= ~CELLCOUNT~0 0) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#NULL.offset| 0) (= |old(~CELLCOUNT~0)| 0) (= |old(#length)| |#length|)) [2019-10-07 00:48:33,912 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 236#(and (= ~CELLCOUNT~0 0) (= |#valid| (store |old(#valid)| 0 0)) (<= ~CELLCOUNT~0 0) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 ~CELLCOUNT~0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) [2019-10-07 00:48:33,912 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-07 00:48:33,913 INFO L193 IcfgInterpreter]: Reachable states at location L63-3 satisfy 199#(and (= main_~CCCELVOL4~0 5) (<= |main_~#volArray~0.offset| 0) (<= 0 main_~i~0) (<= 0 |main_~#volArray~0.offset|) (= |main_~#volArray~0.offset| 0) (<= 0 |#NULL.base|) (<= main_~CCCELVOL3~0 7) (<= 0 |#NULL.offset|) (<= 0 |old(~CELLCOUNT~0)|) (<= 3 main_~CCCELVOL2~0) (<= main_~CCCELVOL2~0 3) (<= 5 main_~CCCELVOL4~0) (= |#NULL.base| 0) (= main_~CCCELVOL1~0 1) (<= 1 ~CELLCOUNT~0) (<= |#NULL.base| 0) (<= 1 main_~CCCELVOL1~0) (<= |old(~CELLCOUNT~0)| 0) (<= 7 main_~CCCELVOL3~0) (<= main_~i~0 0) (<= |#NULL.offset| 0) (<= ~CELLCOUNT~0 2147483647) (<= main_~CCCELVOL1~0 1) (= main_~CCCELVOL3~0 7) (= main_~CCCELVOL2~0 3) (= |#NULL.offset| 0) (= |old(~CELLCOUNT~0)| 0) (= main_~i~0 0) (<= main_~CCCELVOL4~0 5)) [2019-10-07 00:48:33,913 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertENTRY satisfy 212#(exists ((|v_main_~#volArray~0.base_BEFORE_CALL_1| Int)) (or (and (= |#NULL.base| 0) (<= 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (= |__VERIFIER_assert_#in~cond| 0) (<= |#NULL.base| 0) (< 0 ~CELLCOUNT~0) (not (= 0 (select (select |#memory_int| |v_main_~#volArray~0.base_BEFORE_CALL_1|) 0))) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)) (and (= |#NULL.base| 0) (<= 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (= |__VERIFIER_assert_#in~cond| 1) (<= |#NULL.base| 0) (< 0 ~CELLCOUNT~0) (<= 0 |#NULL.base|) (= |#NULL.offset| 0) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)))) [2019-10-07 00:48:33,913 INFO L193 IcfgInterpreter]: Reachable states at location L65-2 satisfy 207#(and (= main_~CCCELVOL4~0 5) (<= |main_~#volArray~0.offset| 0) (<= 0 main_~i~0) (<= 0 |main_~#volArray~0.offset|) (= |main_~#volArray~0.offset| 0) (<= 0 |#NULL.base|) (<= main_~CCCELVOL3~0 7) (<= 0 |#NULL.offset|) (<= 0 |old(~CELLCOUNT~0)|) (<= 3 main_~CCCELVOL2~0) (<= main_~CCCELVOL2~0 3) (<= 5 main_~CCCELVOL4~0) (= |#NULL.base| 0) (= main_~CCCELVOL1~0 1) (<= 1 ~CELLCOUNT~0) (<= |#NULL.base| 0) (<= 1 main_~CCCELVOL1~0) (<= |old(~CELLCOUNT~0)| 0) (<= 7 main_~CCCELVOL3~0) (<= main_~i~0 0) (<= |#NULL.offset| 0) (<= ~CELLCOUNT~0 2147483647) (<= main_~CCCELVOL1~0 1) (= main_~CCCELVOL3~0 7) (= main_~CCCELVOL2~0 3) (= |#NULL.offset| 0) (= |old(~CELLCOUNT~0)| 0) (= main_~i~0 0) (<= main_~CCCELVOL4~0 5)) [2019-10-07 00:48:33,913 INFO L193 IcfgInterpreter]: Reachable states at location L21 satisfy 43#(and (<= |main_~#volArray~0.offset| 0) (= 0 |#NULL.base|) (<= 0 |main_~#volArray~0.offset|) (= |main_~#volArray~0.offset| 0) (<= 0 |#NULL.base|) (<= main_~CCCELVOL3~0 7) (<= 0 |#NULL.offset|) (<= 0 |old(~CELLCOUNT~0)|) (not (= |main_~#volArray~0.base| 0)) (= |#valid| (store |old(#valid)| |main_~#volArray~0.base| 1)) (= 1 main_~CCCELVOL1~0) (<= 3 main_~CCCELVOL2~0) (<= main_~CCCELVOL2~0 3) (= 5 main_~CCCELVOL4~0) (= 3 main_~CCCELVOL2~0) (= (store |old(#length)| |main_~#volArray~0.base| (* 4 ~CELLCOUNT~0)) |#length|) (<= 5 main_~CCCELVOL4~0) (<= 1 ~CELLCOUNT~0) (<= |#NULL.base| 0) (<= 1 main_~CCCELVOL1~0) (<= |old(~CELLCOUNT~0)| 0) (< |main_~#volArray~0.base| |#StackHeapBarrier|) (<= 7 main_~CCCELVOL3~0) (= 7 main_~CCCELVOL3~0) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (< 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (<= main_~CCCELVOL1~0 1) (= 0 (select |old(#valid)| |main_~#volArray~0.base|)) (= |#memory_int| |old(#memory_int)|) (= |#NULL.offset| 0) (<= 0 (+ ~CELLCOUNT~0 2147483648)) (= |old(~CELLCOUNT~0)| 0) (<= main_~CCCELVOL4~0 5)) [2019-10-07 00:48:33,914 INFO L193 IcfgInterpreter]: Reachable states at location L24-3 satisfy 194#(and (or (and (= main_~CCCELVOL4~0 5) (<= |main_~#volArray~0.offset| 0) (<= 0 |main_~#volArray~0.offset|) (= |main_~#volArray~0.offset| 0) (<= 0 |#NULL.base|) (<= main_~CCCELVOL3~0 7) (<= 0 |#NULL.offset|) (<= 0 |old(~CELLCOUNT~0)|) (<= 1 main_~i~0) (<= 3 main_~CCCELVOL2~0) (<= main_~CCCELVOL2~0 3) (= |#NULL.base| 0) (= main_~CCCELVOL1~0 1) (<= 1 ~CELLCOUNT~0) (<= |#NULL.base| 0) (<= 1 main_~CCCELVOL1~0) (<= |old(~CELLCOUNT~0)| 0) (<= 7 main_~CCCELVOL3~0) (<= |#NULL.offset| 0) (<= ~CELLCOUNT~0 2147483647) (<= main_~CCCELVOL1~0 1) (= main_~CCCELVOL3~0 7) (= main_~CCCELVOL2~0 3) (= |#NULL.offset| 0) (= |old(~CELLCOUNT~0)| 0)) (and (<= |main_~#volArray~0.offset| 0) (= 0 |#NULL.base|) (<= 0 |main_~#volArray~0.offset|) (= |main_~#volArray~0.offset| 0) (<= 0 |#NULL.base|) (<= main_~CCCELVOL3~0 7) (not (= (ite (= (ite (and (< ~CELLCOUNT~0 0) (not (= (mod ~CELLCOUNT~0 4) 0))) (+ (mod ~CELLCOUNT~0 4) (- 4)) (mod ~CELLCOUNT~0 4)) 0) 1 0) 0)) (<= 0 |#NULL.offset|) (<= 0 |old(~CELLCOUNT~0)|) (not (= |main_~#volArray~0.base| 0)) (<= 1 main_~i~0) (= |#valid| (store |old(#valid)| |main_~#volArray~0.base| 1)) (= 1 main_~CCCELVOL1~0) (<= 3 main_~CCCELVOL2~0) (<= main_~i~0 1) (<= main_~CCCELVOL2~0 3) (= 5 main_~CCCELVOL4~0) (= 3 main_~CCCELVOL2~0) (= (store |old(#length)| |main_~#volArray~0.base| (* 4 ~CELLCOUNT~0)) |#length|) (<= 1 ~CELLCOUNT~0) (<= |#NULL.base| 0) (<= 1 main_~CCCELVOL1~0) (= main_~i~0 1) (<= |old(~CELLCOUNT~0)| 0) (< |main_~#volArray~0.base| |#StackHeapBarrier|) (<= 7 main_~CCCELVOL3~0) (= 7 main_~CCCELVOL3~0) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (< 1 ~CELLCOUNT~0) (<= ~CELLCOUNT~0 2147483647) (<= main_~CCCELVOL1~0 1) (= 0 (select |old(#valid)| |main_~#volArray~0.base|)) (= (ite (and (< ~CELLCOUNT~0 0) (not (= (mod ~CELLCOUNT~0 4) 0))) (+ (mod ~CELLCOUNT~0 4) (- 4)) (mod ~CELLCOUNT~0 4)) 0) (= |#memory_int| |old(#memory_int)|) (= |#NULL.offset| 0) (<= 0 (+ ~CELLCOUNT~0 2147483648)) (= |old(~CELLCOUNT~0)| 0))) (<= 5 main_~CCCELVOL4~0) (<= main_~CCCELVOL4~0 5)) [2019-10-07 00:48:34,438 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 51 [2019-10-07 00:48:34,629 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 31 [2019-10-07 00:48:34,744 INFO L211 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-07 00:48:34,744 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 8, 9] total 27 [2019-10-07 00:48:34,747 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2019-10-07 00:48:34,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2019-10-07 00:48:34,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=621, Unknown=0, NotChecked=0, Total=702 [2019-10-07 00:48:34,749 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand 27 states. [2019-10-07 00:48:35,029 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2019-10-07 00:48:35,433 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2019-10-07 00:48:35,948 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2019-10-07 00:48:36,236 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2019-10-07 00:48:36,552 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2019-10-07 00:48:36,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 00:48:36,617 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2019-10-07 00:48:36,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-10-07 00:48:36,617 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 14 [2019-10-07 00:48:36,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 00:48:36,618 INFO L225 Difference]: With dead ends: 22 [2019-10-07 00:48:36,618 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 00:48:36,620 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 232 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=145, Invalid=977, Unknown=0, NotChecked=0, Total=1122 [2019-10-07 00:48:36,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 00:48:36,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 00:48:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 00:48:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 00:48:36,621 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 14 [2019-10-07 00:48:36,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 00:48:36,621 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 00:48:36,621 INFO L463 AbstractCegarLoop]: Interpolant automaton has 27 states. [2019-10-07 00:48:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 00:48:36,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 00:48:36,822 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 00:48:36,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 00:48:37,178 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2019-10-07 00:48:37,469 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2019-10-07 00:48:37,890 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 98 [2019-10-07 00:48:37,892 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~CELLCOUNT~0)| ~CELLCOUNT~0) (= |#valid| |old(#valid)|) (= |old(#NULL.base)| |#NULL.base|) (= |#NULL.offset| |old(#NULL.offset)|)) [2019-10-07 00:48:37,892 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 00:48:37,892 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 00:48:37,893 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~CELLCOUNT~0 0) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (<= 0 ~CELLCOUNT~0) (<= |#NULL.offset| 0) (<= 0 |#NULL.offset|)) [2019-10-07 00:48:37,893 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 00:48:37,893 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 00:48:37,893 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 8 69) no Hoare annotation was computed. [2019-10-07 00:48:37,893 INFO L443 ceAbstractionStarter]: For program point L11(lines 11 67) no Hoare annotation was computed. [2019-10-07 00:48:37,893 INFO L443 ceAbstractionStarter]: For program point L11-2(lines 11 67) no Hoare annotation was computed. [2019-10-07 00:48:37,893 INFO L439 ceAbstractionStarter]: At program point L65-2(line 65) the Hoare annotation is: (or (and (<= 2 ~CELLCOUNT~0) |main_#t~short6| (<= 1 main_~CCCELVOL1~0) (= |main_~#volArray~0.offset| 0) (let ((.cse10 (select |#memory_int| |main_~#volArray~0.base|))) (let ((.cse0 (select .cse10 (+ |main_~#volArray~0.offset| 4))) (.cse7 (select .cse10 (+ |main_~#volArray~0.offset| 12))) (.cse9 (select .cse10 (+ |main_~#volArray~0.offset| 8))) (.cse8 (select .cse10 |main_~#volArray~0.offset|))) (let ((.cse4 (= .cse8 5)) (.cse5 (= .cse9 3)) (.cse1 (= .cse7 0)) (.cse6 (<= 7 .cse0)) (.cse2 (= .cse9 0)) (.cse3 (= .cse8 0))) (or (and (= .cse0 0) .cse1 (<= 8 main_~MINVAL~0) .cse2 .cse3) (and .cse4 .cse5 .cse6 (<= .cse7 1) (<= main_~MINVAL~0 .cse7)) (and (<= main_~MINVAL~0 5) (< 3 main_~MINVAL~0) .cse4 .cse1 .cse6 .cse2) (and .cse4 .cse5 .cse1 .cse6 (<= main_~MINVAL~0 3)) (and .cse1 (< 5 main_~MINVAL~0) .cse6 (<= main_~MINVAL~0 .cse0) .cse2 .cse3))))) (<= ~CELLCOUNT~0 2147483647) (<= main_~CCCELVOL1~0 1) (= main_~CCCELVOL3~0 7) (= main_~CCCELVOL2~0 3) (<= 5 main_~CCCELVOL4~0) (= main_~i~0 0) (<= main_~CCCELVOL4~0 5)) (not (= |#NULL.offset| 0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |#NULL.base| 0)) (not (= |old(~CELLCOUNT~0)| 0))) [2019-10-07 00:48:37,893 INFO L443 ceAbstractionStarter]: For program point L65-3(line 65) no Hoare annotation was computed. [2019-10-07 00:48:37,894 INFO L439 ceAbstractionStarter]: At program point L24-3(lines 24 61) the Hoare annotation is: (let ((.cse0 (<= 1 main_~CCCELVOL1~0)) (.cse1 (= |main_~#volArray~0.offset| 0)) (.cse2 (<= ~CELLCOUNT~0 2147483647)) (.cse3 (<= main_~CCCELVOL1~0 1)) (.cse4 (= main_~CCCELVOL3~0 7)) (.cse5 (= main_~CCCELVOL2~0 3)) (.cse6 (<= 5 main_~CCCELVOL4~0)) (.cse7 (<= main_~CCCELVOL4~0 5))) (or (not (= |#NULL.offset| 0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |#NULL.base| 0)) (and (= ~CELLCOUNT~0 (* 4 (div ~CELLCOUNT~0 4))) .cse0 (= main_~i~0 1) .cse1 (< |main_~#volArray~0.base| |#StackHeapBarrier|) (< 1 ~CELLCOUNT~0) .cse2 (not (= |main_~#volArray~0.base| 0)) .cse3 (= |#valid| (store |old(#valid)| |main_~#volArray~0.base| 1)) (= 0 (select |old(#valid)| |main_~#volArray~0.base|)) .cse4 (= |#memory_int| |old(#memory_int)|) .cse5 .cse6 (= (store |old(#length)| |main_~#volArray~0.base| (* 4 ~CELLCOUNT~0)) |#length|) .cse7) (not (= |old(~CELLCOUNT~0)| 0)) (and (<= 2 ~CELLCOUNT~0) .cse0 .cse1 (let ((.cse18 (select |#memory_int| |main_~#volArray~0.base|))) (let ((.cse8 (select .cse18 (+ |main_~#volArray~0.offset| 4))) (.cse15 (select .cse18 (+ |main_~#volArray~0.offset| 12))) (.cse17 (select .cse18 (+ |main_~#volArray~0.offset| 8))) (.cse16 (select .cse18 |main_~#volArray~0.offset|))) (let ((.cse12 (= .cse16 5)) (.cse13 (= .cse17 3)) (.cse9 (= .cse15 0)) (.cse14 (<= 7 .cse8)) (.cse10 (= .cse17 0)) (.cse11 (= .cse16 0))) (or (and (= .cse8 0) .cse9 (<= 8 main_~MINVAL~0) .cse10 .cse11) (and .cse12 .cse13 .cse14 (<= .cse15 1) (<= main_~MINVAL~0 .cse15)) (and (<= main_~MINVAL~0 5) (< 3 main_~MINVAL~0) .cse12 .cse9 .cse14 .cse10) (and .cse12 .cse13 .cse9 .cse14 (<= main_~MINVAL~0 3)) (and .cse9 (< 5 main_~MINVAL~0) .cse14 (<= main_~MINVAL~0 .cse8) .cse10 .cse11))))) .cse2 (<= 1 main_~i~0) .cse3 .cse4 .cse5 .cse6 .cse7))) [2019-10-07 00:48:37,894 INFO L443 ceAbstractionStarter]: For program point L21(line 21) no Hoare annotation was computed. [2019-10-07 00:48:37,894 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 8 69) no Hoare annotation was computed. [2019-10-07 00:48:37,894 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 8 69) the Hoare annotation is: (or (not (= |#NULL.offset| 0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |#NULL.base| 0)) (not (= |old(~CELLCOUNT~0)| 0)) (and (= |old(~CELLCOUNT~0)| ~CELLCOUNT~0) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |old(#length)| |#length|))) [2019-10-07 00:48:37,894 INFO L439 ceAbstractionStarter]: At program point L63-3(lines 63 66) the Hoare annotation is: (or (not (= |#NULL.offset| 0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |#NULL.base| 0)) (and (<= 2 ~CELLCOUNT~0) (<= 1 main_~CCCELVOL1~0) (= |main_~#volArray~0.offset| 0) (let ((.cse10 (select |#memory_int| |main_~#volArray~0.base|))) (let ((.cse0 (select .cse10 (+ |main_~#volArray~0.offset| 4))) (.cse7 (select .cse10 (+ |main_~#volArray~0.offset| 12))) (.cse9 (select .cse10 (+ |main_~#volArray~0.offset| 8))) (.cse8 (select .cse10 |main_~#volArray~0.offset|))) (let ((.cse4 (= .cse8 5)) (.cse5 (= .cse9 3)) (.cse1 (= .cse7 0)) (.cse6 (<= 7 .cse0)) (.cse2 (= .cse9 0)) (.cse3 (= .cse8 0))) (or (and (= .cse0 0) .cse1 (<= 8 main_~MINVAL~0) .cse2 .cse3) (and .cse4 .cse5 .cse6 (<= .cse7 1) (<= main_~MINVAL~0 .cse7)) (and (<= main_~MINVAL~0 5) (< 3 main_~MINVAL~0) .cse4 .cse1 .cse6 .cse2) (and .cse4 .cse5 .cse1 .cse6 (<= main_~MINVAL~0 3)) (and .cse1 (< 5 main_~MINVAL~0) .cse6 (<= main_~MINVAL~0 .cse0) .cse2 .cse3))))) (<= ~CELLCOUNT~0 2147483647) (<= main_~CCCELVOL1~0 1) (= main_~CCCELVOL3~0 7) (= main_~CCCELVOL2~0 3) (<= 5 main_~CCCELVOL4~0) (= main_~i~0 0) (<= main_~CCCELVOL4~0 5)) (not (= |old(~CELLCOUNT~0)| 0))) [2019-10-07 00:48:37,895 INFO L443 ceAbstractionStarter]: For program point L3-3(line 3) no Hoare annotation was computed. [2019-10-07 00:48:37,895 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2019-10-07 00:48:37,895 INFO L446 ceAbstractionStarter]: At program point __VERIFIER_assertENTRY(line 3) the Hoare annotation is: true [2019-10-07 00:48:37,895 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(line 3) no Hoare annotation was computed. [2019-10-07 00:48:37,895 INFO L443 ceAbstractionStarter]: For program point L3(line 3) no Hoare annotation was computed. [2019-10-07 00:48:37,895 INFO L443 ceAbstractionStarter]: For program point L3-1(line 3) no Hoare annotation was computed. [2019-10-07 00:48:37,904 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,905 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,905 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,905 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,906 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,906 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,906 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,906 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,907 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,907 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,907 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,907 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,908 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,908 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,908 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,908 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,909 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,909 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,909 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,909 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,909 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,910 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,910 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,910 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,910 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,924 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,924 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,924 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,925 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,925 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,925 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,925 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,926 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,926 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,926 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,927 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,927 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,927 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,927 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,928 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,928 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,928 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,928 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,929 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,929 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,929 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,930 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,930 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,930 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,930 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,935 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,936 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,936 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,936 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2019-10-07 00:48:37,937 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,937 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,937 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:48:37,937 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:48:37,937 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,938 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,938 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,938 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,939 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,940 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,940 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,940 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,940 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,941 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,941 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,941 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,941 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,942 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,942 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,942 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,943 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,943 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,945 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,945 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,946 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,946 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2019-10-07 00:48:37,946 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,946 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:48:37,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:48:37,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,947 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,948 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,948 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,948 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,948 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,949 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,949 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,949 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,949 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,950 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,950 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,950 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,950 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,951 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,952 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,952 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,952 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 12:48:37 BoogieIcfgContainer [2019-10-07 00:48:37,956 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 00:48:37,958 INFO L168 Benchmark]: Toolchain (without parser) took 62577.52 ms. Allocated memory was 146.8 MB in the beginning and 484.4 MB in the end (delta: 337.6 MB). Free memory was 103.2 MB in the beginning and 241.6 MB in the end (delta: -138.5 MB). Peak memory consumption was 199.2 MB. Max. memory is 7.1 GB. [2019-10-07 00:48:37,958 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-07 00:48:37,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.32 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.0 MB in the beginning and 182.6 MB in the end (delta: -79.6 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-10-07 00:48:37,959 INFO L168 Benchmark]: Boogie Preprocessor took 38.64 ms. Allocated memory is still 204.5 MB. Free memory was 182.6 MB in the beginning and 180.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-10-07 00:48:37,960 INFO L168 Benchmark]: RCFGBuilder took 597.98 ms. Allocated memory is still 204.5 MB. Free memory was 180.7 MB in the beginning and 152.1 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2019-10-07 00:48:37,960 INFO L168 Benchmark]: TraceAbstraction took 61522.75 ms. Allocated memory was 204.5 MB in the beginning and 484.4 MB in the end (delta: 280.0 MB). Free memory was 151.5 MB in the beginning and 241.6 MB in the end (delta: -90.2 MB). Peak memory consumption was 189.8 MB. Max. memory is 7.1 GB. [2019-10-07 00:48:37,962 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 146.8 MB. Free memory was 121.9 MB in the beginning and 121.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 413.32 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.0 MB in the beginning and 182.6 MB in the end (delta: -79.6 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.64 ms. Allocated memory is still 204.5 MB. Free memory was 182.6 MB in the beginning and 180.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 597.98 ms. Allocated memory is still 204.5 MB. Free memory was 180.7 MB in the beginning and 152.1 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 61522.75 ms. Allocated memory was 204.5 MB in the beginning and 484.4 MB in the end (delta: 280.0 MB). Free memory was 151.5 MB in the beginning and 241.6 MB in the end (delta: -90.2 MB). Peak memory consumption was 189.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - 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 #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: 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: 63]: Loop Invariant [2019-10-07 00:48:37,973 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,973 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,973 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,974 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,974 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,974 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,974 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,975 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,975 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,975 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,975 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,975 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,976 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,976 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,976 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,976 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,977 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,977 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,977 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,977 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,977 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,978 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,978 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,978 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,978 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,980 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,980 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,980 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,981 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,982 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,983 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,983 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,983 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,983 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,983 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,984 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,985 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((!(#NULL == 0) || !(0 <= #NULL)) || !(0 == \old(\valid)[0])) || !(#NULL <= 0)) || ((((((((((2 <= CELLCOUNT && 1 <= CCCELVOL1) && volArray == 0) && ((((((((unknown-#memory_int-unknown[volArray][volArray + 4] == 0 && unknown-#memory_int-unknown[volArray][volArray + 12] == 0) && 8 <= MINVAL) && unknown-#memory_int-unknown[volArray][volArray + 8] == 0) && unknown-#memory_int-unknown[volArray][volArray] == 0) || ((((unknown-#memory_int-unknown[volArray][volArray] == 5 && unknown-#memory_int-unknown[volArray][volArray + 8] == 3) && 7 <= unknown-#memory_int-unknown[volArray][volArray + 4]) && unknown-#memory_int-unknown[volArray][volArray + 12] <= 1) && MINVAL <= unknown-#memory_int-unknown[volArray][volArray + 12])) || (((((MINVAL <= 5 && 3 < MINVAL) && unknown-#memory_int-unknown[volArray][volArray] == 5) && unknown-#memory_int-unknown[volArray][volArray + 12] == 0) && 7 <= unknown-#memory_int-unknown[volArray][volArray + 4]) && unknown-#memory_int-unknown[volArray][volArray + 8] == 0)) || ((((unknown-#memory_int-unknown[volArray][volArray] == 5 && unknown-#memory_int-unknown[volArray][volArray + 8] == 3) && unknown-#memory_int-unknown[volArray][volArray + 12] == 0) && 7 <= unknown-#memory_int-unknown[volArray][volArray + 4]) && MINVAL <= 3)) || (((((unknown-#memory_int-unknown[volArray][volArray + 12] == 0 && 5 < MINVAL) && 7 <= unknown-#memory_int-unknown[volArray][volArray + 4]) && MINVAL <= unknown-#memory_int-unknown[volArray][volArray + 4]) && unknown-#memory_int-unknown[volArray][volArray + 8] == 0) && unknown-#memory_int-unknown[volArray][volArray] == 0))) && CELLCOUNT <= 2147483647) && CCCELVOL1 <= 1) && CCCELVOL3 == 7) && CCCELVOL2 == 3) && 5 <= CCCELVOL4) && i == 0) && CCCELVOL4 <= 5)) || !(\old(CELLCOUNT) == 0) - InvariantResult [Line: 24]: Loop Invariant [2019-10-07 00:48:37,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,987 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2019-10-07 00:48:37,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:48:37,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:48:37,988 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,989 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,989 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,989 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,989 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,989 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,990 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,990 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,990 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,990 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,991 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,992 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,992 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,992 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,992 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,993 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,993 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,993 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,995 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,995 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,995 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:48:37,995 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2019-10-07 00:48:37,995 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:48:37,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:48:37,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,996 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,997 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,998 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:37,999 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:38,000 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:38,000 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:38,000 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:38,000 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:38,001 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:48:38,001 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((!(#NULL == 0) || !(0 <= #NULL)) || !(0 == \old(\valid)[0])) || !(#NULL <= 0)) || ((((((((((((((((CELLCOUNT == 4 * (CELLCOUNT / 4) && 1 <= CCCELVOL1) && i == 1) && volArray == 0) && volArray < unknown-#StackHeapBarrier-unknown) && 1 < CELLCOUNT) && CELLCOUNT <= 2147483647) && !(volArray == 0)) && CCCELVOL1 <= 1) && \valid == \old(\valid)[volArray := 1]) && 0 == \old(\valid)[volArray]) && CCCELVOL3 == 7) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && CCCELVOL2 == 3) && 5 <= CCCELVOL4) && \old(unknown-#length-unknown)[volArray := 4 * CELLCOUNT] == unknown-#length-unknown) && CCCELVOL4 <= 5)) || !(\old(CELLCOUNT) == 0)) || ((((((((((2 <= CELLCOUNT && 1 <= CCCELVOL1) && volArray == 0) && ((((((((unknown-#memory_int-unknown[volArray][volArray + 4] == 0 && unknown-#memory_int-unknown[volArray][volArray + 12] == 0) && 8 <= MINVAL) && unknown-#memory_int-unknown[volArray][volArray + 8] == 0) && unknown-#memory_int-unknown[volArray][volArray] == 0) || ((((unknown-#memory_int-unknown[volArray][volArray] == 5 && unknown-#memory_int-unknown[volArray][volArray + 8] == 3) && 7 <= unknown-#memory_int-unknown[volArray][volArray + 4]) && unknown-#memory_int-unknown[volArray][volArray + 12] <= 1) && MINVAL <= unknown-#memory_int-unknown[volArray][volArray + 12])) || (((((MINVAL <= 5 && 3 < MINVAL) && unknown-#memory_int-unknown[volArray][volArray] == 5) && unknown-#memory_int-unknown[volArray][volArray + 12] == 0) && 7 <= unknown-#memory_int-unknown[volArray][volArray + 4]) && unknown-#memory_int-unknown[volArray][volArray + 8] == 0)) || ((((unknown-#memory_int-unknown[volArray][volArray] == 5 && unknown-#memory_int-unknown[volArray][volArray + 8] == 3) && unknown-#memory_int-unknown[volArray][volArray + 12] == 0) && 7 <= unknown-#memory_int-unknown[volArray][volArray + 4]) && MINVAL <= 3)) || (((((unknown-#memory_int-unknown[volArray][volArray + 12] == 0 && 5 < MINVAL) && 7 <= unknown-#memory_int-unknown[volArray][volArray + 4]) && MINVAL <= unknown-#memory_int-unknown[volArray][volArray + 4]) && unknown-#memory_int-unknown[volArray][volArray + 8] == 0) && unknown-#memory_int-unknown[volArray][volArray] == 0))) && CELLCOUNT <= 2147483647) && 1 <= i) && CCCELVOL1 <= 1) && CCCELVOL3 == 7) && CCCELVOL2 == 3) && 5 <= CCCELVOL4) && CCCELVOL4 <= 5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 22 locations, 1 error locations. Result: SAFE, OverallTime: 61.3s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 1.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, HoareTripleCheckerStatistics: 25 SDtfs, 26 SDslu, 59 SDs, 0 SdLazy, 182 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 25 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 232 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22occurred in iteration=0, 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, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 10 PreInvPairs, 14 NumberOfFragments, 932 HoareAnnotationTreeSize, 10 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 8 FomulaSimplificationsInter, 543 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 12.4s InterpolantComputationTime, 41 NumberOfCodeBlocks, 41 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 51 ConstructedInterpolants, 0 QuantifiedInterpolants, 9216 SizeOfPredicates, 19 NumberOfNonLiveVariables, 86 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 0/3 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: OVERALL_TIME[ms]: 44377, ICFG_INTERPRETER_ENTERED_PROCEDURES: 4, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 24, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 13, TOOLS_POST_TIME[ms]: 43453, TOOLS_POST_CALL_APPLICATIONS: 5, TOOLS_POST_CALL_TIME[ms]: 8, TOOLS_POST_RETURN_APPLICATIONS: 2, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 20, TOOLS_QUANTIFIERELIM_TIME[ms]: 43452, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 39785, FLUID_QUERY_TIME[ms]: 3, FLUID_QUERIES: 27, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 21, DOMAIN_JOIN_TIME[ms]: 773, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 51, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 19, DOMAIN_ISBOTTOM_APPLICATIONS: 1, DOMAIN_ISBOTTOM_TIME[ms]: 1, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 44061, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 44061, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 2, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 31, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 31, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 3, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 13, DAG_COMPRESSION_PROCESSED_NODES: 76, DAG_COMPRESSION_RETAINED_NODES: 47, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...