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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label49.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 00:09:16,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 00:09:16,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 00:09:16,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 00:09:16,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 00:09:16,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 00:09:16,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 00:09:16,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 00:09:16,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 00:09:16,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 00:09:16,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 00:09:16,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 00:09:16,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 00:09:16,185 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 00:09:16,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 00:09:16,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 00:09:16,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 00:09:16,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 00:09:16,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 00:09:16,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 00:09:16,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 00:09:16,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 00:09:16,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 00:09:16,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 00:09:16,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-15 00:09:16,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 00:09:16,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 00:09:16,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 00:09:16,211 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 [2019-10-15 00:09:16,226 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 00:09:16,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 00:09:16,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 00:09:16,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 00:09:16,228 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 00:09:16,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 00:09:16,229 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 00:09:16,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 00:09:16,229 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 00:09:16,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 00:09:16,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 00:09:16,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 00:09:16,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 00:09:16,230 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 00:09:16,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 00:09:16,230 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 00:09:16,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 00:09:16,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 00:09:16,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 00:09:16,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 00:09:16,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 00:09:16,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:09:16,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 00:09:16,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 00:09:16,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 00:09:16,233 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 00:09:16,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 00:09:16,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 00:09:16,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-15 00:09:16,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 00:09:16,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 00:09:16,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 00:09:16,540 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 00:09:16,541 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 00:09:16,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label49.c [2019-10-15 00:09:16,606 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513467016/c99dba7ebbdb4e949784d89f7b804c2a/FLAG411277ce0 [2019-10-15 00:09:17,298 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 00:09:17,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label49.c [2019-10-15 00:09:17,321 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513467016/c99dba7ebbdb4e949784d89f7b804c2a/FLAG411277ce0 [2019-10-15 00:09:17,461 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513467016/c99dba7ebbdb4e949784d89f7b804c2a [2019-10-15 00:09:17,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 00:09:17,474 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 00:09:17,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 00:09:17,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 00:09:17,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 00:09:17,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:09:17" (1/1) ... [2019-10-15 00:09:17,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69aaa789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:17, skipping insertion in model container [2019-10-15 00:09:17,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:09:17" (1/1) ... [2019-10-15 00:09:17,495 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 00:09:17,570 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 00:09:18,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:09:18,394 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 00:09:18,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:09:18,702 INFO L192 MainTranslator]: Completed translation [2019-10-15 00:09:18,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18 WrapperNode [2019-10-15 00:09:18,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 00:09:18,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 00:09:18,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 00:09:18,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 00:09:18,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (1/1) ... [2019-10-15 00:09:18,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (1/1) ... [2019-10-15 00:09:18,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (1/1) ... [2019-10-15 00:09:18,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (1/1) ... [2019-10-15 00:09:18,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (1/1) ... [2019-10-15 00:09:18,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (1/1) ... [2019-10-15 00:09:18,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (1/1) ... [2019-10-15 00:09:18,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 00:09:18,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 00:09:18,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 00:09:18,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 00:09:18,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (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 [2019-10-15 00:09:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 00:09:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 00:09:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-15 00:09:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-15 00:09:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 00:09:19,004 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-15 00:09:19,004 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-15 00:09:19,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 00:09:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 00:09:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-15 00:09:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 00:09:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 00:09:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 00:09:21,547 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 00:09:21,548 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-15 00:09:21,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:09:21 BoogieIcfgContainer [2019-10-15 00:09:21,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 00:09:21,551 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 00:09:21,551 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 00:09:21,554 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 00:09:21,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:09:17" (1/3) ... [2019-10-15 00:09:21,555 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2044851a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:09:21, skipping insertion in model container [2019-10-15 00:09:21,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:09:18" (2/3) ... [2019-10-15 00:09:21,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2044851a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:09:21, skipping insertion in model container [2019-10-15 00:09:21,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:09:21" (3/3) ... [2019-10-15 00:09:21,558 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label49.c [2019-10-15 00:09:21,569 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 00:09:21,579 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 00:09:21,590 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 00:09:21,626 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 00:09:21,627 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 00:09:21,627 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 00:09:21,627 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 00:09:21,627 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 00:09:21,628 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 00:09:21,628 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 00:09:21,628 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 00:09:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2019-10-15 00:09:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-10-15 00:09:21,684 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:09:21,685 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:09:21,687 INFO L410 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:09:21,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:09:21,693 INFO L82 PathProgramCache]: Analyzing trace with hash -971896627, now seen corresponding path program 1 times [2019-10-15 00:09:21,702 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:09:21,703 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007477387] [2019-10-15 00:09:21,704 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:21,704 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:21,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:09:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:22,148 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007477387] [2019-10-15 00:09:22,149 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:09:22,149 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-15 00:09:22,150 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364833058] [2019-10-15 00:09:22,154 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-15 00:09:22,156 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:09:22,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-15 00:09:22,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-15 00:09:22,170 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2019-10-15 00:09:26,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:09:26,027 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2019-10-15 00:09:26,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-15 00:09:26,029 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 66 [2019-10-15 00:09:26,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:09:26,054 INFO L225 Difference]: With dead ends: 1509 [2019-10-15 00:09:26,054 INFO L226 Difference]: Without dead ends: 1019 [2019-10-15 00:09:26,064 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-15 00:09:26,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2019-10-15 00:09:26,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2019-10-15 00:09:26,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-10-15 00:09:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1148 transitions. [2019-10-15 00:09:26,166 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1148 transitions. Word has length 66 [2019-10-15 00:09:26,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:09:26,167 INFO L462 AbstractCegarLoop]: Abstraction has 682 states and 1148 transitions. [2019-10-15 00:09:26,167 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-15 00:09:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1148 transitions. [2019-10-15 00:09:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-15 00:09:26,174 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:09:26,174 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:09:26,175 INFO L410 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:09:26,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:09:26,175 INFO L82 PathProgramCache]: Analyzing trace with hash -653341620, now seen corresponding path program 1 times [2019-10-15 00:09:26,175 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:09:26,176 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869771700] [2019-10-15 00:09:26,176 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:26,176 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:26,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:09:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:26,415 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869771700] [2019-10-15 00:09:26,416 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:09:26,416 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-15 00:09:26,416 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113658520] [2019-10-15 00:09:26,424 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-15 00:09:26,424 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:09:26,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-15 00:09:26,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-15 00:09:26,425 INFO L87 Difference]: Start difference. First operand 682 states and 1148 transitions. Second operand 6 states. [2019-10-15 00:09:29,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:09:29,309 INFO L93 Difference]: Finished difference Result 2068 states and 3519 transitions. [2019-10-15 00:09:29,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-15 00:09:29,311 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2019-10-15 00:09:29,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:09:29,326 INFO L225 Difference]: With dead ends: 2068 [2019-10-15 00:09:29,326 INFO L226 Difference]: Without dead ends: 1392 [2019-10-15 00:09:29,330 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-15 00:09:29,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2019-10-15 00:09:29,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2019-10-15 00:09:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2019-10-15 00:09:29,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2217 transitions. [2019-10-15 00:09:29,415 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2217 transitions. Word has length 136 [2019-10-15 00:09:29,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:09:29,418 INFO L462 AbstractCegarLoop]: Abstraction has 1374 states and 2217 transitions. [2019-10-15 00:09:29,418 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-15 00:09:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2217 transitions. [2019-10-15 00:09:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-10-15 00:09:29,432 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:09:29,434 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:09:29,434 INFO L410 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:09:29,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:09:29,435 INFO L82 PathProgramCache]: Analyzing trace with hash 1932739549, now seen corresponding path program 1 times [2019-10-15 00:09:29,435 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:09:29,436 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317932825] [2019-10-15 00:09:29,437 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:29,438 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:29,438 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:09:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:29,634 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317932825] [2019-10-15 00:09:29,634 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:09:29,634 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-15 00:09:29,635 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508944051] [2019-10-15 00:09:29,637 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-15 00:09:29,638 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:09:29,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-15 00:09:29,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-15 00:09:29,644 INFO L87 Difference]: Start difference. First operand 1374 states and 2217 transitions. Second operand 5 states. [2019-10-15 00:09:32,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:09:32,359 INFO L93 Difference]: Finished difference Result 3463 states and 5603 transitions. [2019-10-15 00:09:32,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-15 00:09:32,360 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2019-10-15 00:09:32,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:09:32,376 INFO L225 Difference]: With dead ends: 3463 [2019-10-15 00:09:32,385 INFO L226 Difference]: Without dead ends: 2095 [2019-10-15 00:09:32,390 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-15 00:09:32,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2019-10-15 00:09:32,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2079. [2019-10-15 00:09:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2079 states. [2019-10-15 00:09:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 2079 states and 2787 transitions. [2019-10-15 00:09:32,486 INFO L78 Accepts]: Start accepts. Automaton has 2079 states and 2787 transitions. Word has length 137 [2019-10-15 00:09:32,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:09:32,489 INFO L462 AbstractCegarLoop]: Abstraction has 2079 states and 2787 transitions. [2019-10-15 00:09:32,489 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-15 00:09:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 2787 transitions. [2019-10-15 00:09:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-10-15 00:09:32,494 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:09:32,495 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:09:32,495 INFO L410 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:09:32,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:09:32,496 INFO L82 PathProgramCache]: Analyzing trace with hash 1687278437, now seen corresponding path program 1 times [2019-10-15 00:09:32,496 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:09:32,496 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485954034] [2019-10-15 00:09:32,496 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:32,496 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:32,497 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:09:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:32,879 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485954034] [2019-10-15 00:09:32,880 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:09:32,880 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-15 00:09:32,880 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232986999] [2019-10-15 00:09:32,881 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-15 00:09:32,881 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:09:32,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-15 00:09:32,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-15 00:09:32,882 INFO L87 Difference]: Start difference. First operand 2079 states and 2787 transitions. Second operand 6 states. [2019-10-15 00:09:35,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:09:35,607 INFO L93 Difference]: Finished difference Result 6268 states and 8594 transitions. [2019-10-15 00:09:35,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-15 00:09:35,608 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2019-10-15 00:09:35,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:09:35,631 INFO L225 Difference]: With dead ends: 6268 [2019-10-15 00:09:35,632 INFO L226 Difference]: Without dead ends: 4195 [2019-10-15 00:09:35,638 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-15 00:09:35,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4195 states. [2019-10-15 00:09:35,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4195 to 4157. [2019-10-15 00:09:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4157 states. [2019-10-15 00:09:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 4157 states and 5579 transitions. [2019-10-15 00:09:35,773 INFO L78 Accepts]: Start accepts. Automaton has 4157 states and 5579 transitions. Word has length 229 [2019-10-15 00:09:35,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:09:35,776 INFO L462 AbstractCegarLoop]: Abstraction has 4157 states and 5579 transitions. [2019-10-15 00:09:35,776 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-15 00:09:35,776 INFO L276 IsEmpty]: Start isEmpty. Operand 4157 states and 5579 transitions. [2019-10-15 00:09:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2019-10-15 00:09:35,780 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:09:35,781 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:09:35,781 INFO L410 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:09:35,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:09:35,781 INFO L82 PathProgramCache]: Analyzing trace with hash 914969597, now seen corresponding path program 1 times [2019-10-15 00:09:35,782 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:09:35,782 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483518902] [2019-10-15 00:09:35,783 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:35,783 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:35,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:09:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:36,104 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483518902] [2019-10-15 00:09:36,104 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:09:36,105 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-15 00:09:36,105 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123169548] [2019-10-15 00:09:36,105 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-15 00:09:36,107 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:09:36,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-15 00:09:36,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-15 00:09:36,108 INFO L87 Difference]: Start difference. First operand 4157 states and 5579 transitions. Second operand 6 states. [2019-10-15 00:09:38,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:09:38,794 INFO L93 Difference]: Finished difference Result 10099 states and 13767 transitions. [2019-10-15 00:09:38,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-15 00:09:38,799 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 249 [2019-10-15 00:09:38,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:09:38,828 INFO L225 Difference]: With dead ends: 10099 [2019-10-15 00:09:38,828 INFO L226 Difference]: Without dead ends: 5948 [2019-10-15 00:09:38,838 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-15 00:09:38,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5948 states. [2019-10-15 00:09:38,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5948 to 5913. [2019-10-15 00:09:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5913 states. [2019-10-15 00:09:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 5913 states and 7738 transitions. [2019-10-15 00:09:38,968 INFO L78 Accepts]: Start accepts. Automaton has 5913 states and 7738 transitions. Word has length 249 [2019-10-15 00:09:38,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:09:38,969 INFO L462 AbstractCegarLoop]: Abstraction has 5913 states and 7738 transitions. [2019-10-15 00:09:38,969 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-15 00:09:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 5913 states and 7738 transitions. [2019-10-15 00:09:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2019-10-15 00:09:38,973 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:09:38,974 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:09:38,974 INFO L410 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:09:38,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:09:38,975 INFO L82 PathProgramCache]: Analyzing trace with hash -532122808, now seen corresponding path program 1 times [2019-10-15 00:09:38,975 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:09:38,975 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260120418] [2019-10-15 00:09:38,975 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:38,976 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:38,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:09:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 177 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:39,326 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260120418] [2019-10-15 00:09:39,326 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [320806202] [2019-10-15 00:09:39,326 INFO L94 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 [2019-10-15 00:09:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:39,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-15 00:09:39,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-15 00:09:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2019-10-15 00:09:39,679 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-15 00:09:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2019-10-15 00:09:39,797 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-15 00:09:39,797 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [10] total 12 [2019-10-15 00:09:39,798 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545609952] [2019-10-15 00:09:39,798 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-15 00:09:39,799 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:09:39,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-15 00:09:39,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-10-15 00:09:39,804 INFO L87 Difference]: Start difference. First operand 5913 states and 7738 transitions. Second operand 4 states. [2019-10-15 00:09:43,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:09:43,404 INFO L93 Difference]: Finished difference Result 13854 states and 18206 transitions. [2019-10-15 00:09:43,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-15 00:09:43,405 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 265 [2019-10-15 00:09:43,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:09:43,437 INFO L225 Difference]: With dead ends: 13854 [2019-10-15 00:09:43,437 INFO L226 Difference]: Without dead ends: 7947 [2019-10-15 00:09:43,450 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 540 GetRequests, 530 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-10-15 00:09:43,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7947 states. [2019-10-15 00:09:43,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7947 to 7947. [2019-10-15 00:09:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7947 states. [2019-10-15 00:09:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7947 states to 7947 states and 9752 transitions. [2019-10-15 00:09:43,635 INFO L78 Accepts]: Start accepts. Automaton has 7947 states and 9752 transitions. Word has length 265 [2019-10-15 00:09:43,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:09:43,636 INFO L462 AbstractCegarLoop]: Abstraction has 7947 states and 9752 transitions. [2019-10-15 00:09:43,636 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-15 00:09:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 7947 states and 9752 transitions. [2019-10-15 00:09:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2019-10-15 00:09:43,642 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:09:43,643 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:09:43,850 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-15 00:09:43,851 INFO L410 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:09:43,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:09:43,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1268379517, now seen corresponding path program 1 times [2019-10-15 00:09:43,851 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:09:43,851 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353326446] [2019-10-15 00:09:43,851 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:43,852 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:43,852 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:09:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-15 00:09:44,124 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353326446] [2019-10-15 00:09:44,124 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [141564280] [2019-10-15 00:09:44,124 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-15 00:09:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:44,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-15 00:09:44,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-15 00:09:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:44,344 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-15 00:09:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:44,470 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-15 00:09:44,470 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 6 [2019-10-15 00:09:44,470 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219733448] [2019-10-15 00:09:44,471 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-15 00:09:44,471 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:09:44,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-15 00:09:44,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-10-15 00:09:44,472 INFO L87 Difference]: Start difference. First operand 7947 states and 9752 transitions. Second operand 4 states. [2019-10-15 00:09:47,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:09:47,032 INFO L93 Difference]: Finished difference Result 17933 states and 22257 transitions. [2019-10-15 00:09:47,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-15 00:09:47,038 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 313 [2019-10-15 00:09:47,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:09:47,077 INFO L225 Difference]: With dead ends: 17933 [2019-10-15 00:09:47,078 INFO L226 Difference]: Without dead ends: 9992 [2019-10-15 00:09:47,096 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 632 GetRequests, 625 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-10-15 00:09:47,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9992 states. [2019-10-15 00:09:47,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9992 to 9992. [2019-10-15 00:09:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9992 states. [2019-10-15 00:09:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9992 states to 9992 states and 11919 transitions. [2019-10-15 00:09:47,379 INFO L78 Accepts]: Start accepts. Automaton has 9992 states and 11919 transitions. Word has length 313 [2019-10-15 00:09:47,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:09:47,380 INFO L462 AbstractCegarLoop]: Abstraction has 9992 states and 11919 transitions. [2019-10-15 00:09:47,380 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-15 00:09:47,381 INFO L276 IsEmpty]: Start isEmpty. Operand 9992 states and 11919 transitions. [2019-10-15 00:09:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2019-10-15 00:09:47,385 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:09:47,386 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:09:47,590 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-15 00:09:47,591 INFO L410 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:09:47,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:09:47,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1656258471, now seen corresponding path program 1 times [2019-10-15 00:09:47,592 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:09:47,593 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410489668] [2019-10-15 00:09:47,593 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:47,593 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:09:47,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:09:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:09:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 00:09:47,858 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410489668] [2019-10-15 00:09:47,859 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:09:47,859 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-15 00:09:47,860 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865670952] [2019-10-15 00:09:47,860 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-15 00:09:47,862 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:09:47,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-15 00:09:47,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-15 00:09:47,862 INFO L87 Difference]: Start difference. First operand 9992 states and 11919 transitions. Second operand 4 states. [2019-10-15 00:09:50,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:09:50,415 INFO L93 Difference]: Finished difference Result 23030 states and 27619 transitions. [2019-10-15 00:09:50,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-15 00:09:50,415 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 315 [2019-10-15 00:09:50,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:09:50,417 INFO L225 Difference]: With dead ends: 23030 [2019-10-15 00:09:50,417 INFO L226 Difference]: Without dead ends: 0 [2019-10-15 00:09:50,451 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-15 00:09:50,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-15 00:09:50,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-15 00:09:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-15 00:09:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-15 00:09:50,453 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 315 [2019-10-15 00:09:50,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:09:50,454 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-15 00:09:50,454 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-15 00:09:50,454 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-15 00:09:50,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-15 00:09:50,460 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-15 00:09:51,059 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 36 [2019-10-15 00:09:51,667 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 44 [2019-10-15 00:09:52,241 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 44 [2019-10-15 00:09:52,856 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 44 [2019-10-15 00:09:53,032 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 36 [2019-10-15 00:09:53,034 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-15 00:09:53,035 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|)) [2019-10-15 00:09:53,035 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-15 00:09:53,035 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,035 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2019-10-15 00:09:53,035 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,035 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,035 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,036 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,036 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,036 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,036 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,036 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,036 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,036 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,036 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,037 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,038 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,038 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,038 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,038 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,038 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,038 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,038 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,039 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse8 (= ~a12~0 |old(~a12~0)|)) (.cse9 (= ~a15~0 |old(~a15~0)|)) (.cse6 (= 12 |old(~a16~0)|))) (let ((.cse1 (not .cse6)) (.cse7 (= 10 |old(~a16~0)|)) (.cse5 (and .cse8 (= ~a16~0 |old(~a16~0)|) .cse9)) (.cse4 (not (< |old(~a12~0)| 7))) (.cse10 (not (< 7 |old(~a12~0)|))) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (<= (+ ~a18~0 79) 0)) (.cse3 (not (<= (+ |old(~a18~0)| 79) 0)))) (and (or (= 6 |old(~a12~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse2 .cse6 .cse7 .cse3) (or .cse0 .cse1 (and .cse8 (= ~a16~0 12) .cse9)) (or .cse5 .cse6 .cse7) (or .cse10 .cse0 .cse5) (or .cse4 .cse6 .cse2 .cse3) (or .cse10 .cse0 .cse2 .cse3)))) [2019-10-15 00:09:53,039 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,039 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,039 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,039 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,039 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,039 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,039 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,040 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-15 00:09:53,041 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L439 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse8 (= ~a12~0 |old(~a12~0)|)) (.cse9 (= ~a15~0 |old(~a15~0)|)) (.cse6 (= 12 |old(~a16~0)|))) (let ((.cse1 (not .cse6)) (.cse7 (= 10 |old(~a16~0)|)) (.cse5 (and .cse8 (= ~a16~0 |old(~a16~0)|) .cse9)) (.cse4 (not (< |old(~a12~0)| 7))) (.cse10 (not (< 7 |old(~a12~0)|))) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (<= (+ ~a18~0 79) 0)) (.cse3 (not (<= (+ |old(~a18~0)| 79) 0)))) (and (or (= 6 |old(~a12~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse2 .cse6 .cse7 .cse3) (or .cse0 .cse1 (and .cse8 (= ~a16~0 12) .cse9)) (or .cse5 .cse6 .cse7) (or .cse10 .cse0 .cse5) (or .cse4 .cse6 .cse2 .cse3) (or .cse10 .cse0 .cse2 .cse3)))) [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,042 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,043 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,044 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,045 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-15 00:09:53,046 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,047 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,048 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,049 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,050 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse8 (= ~a12~0 |old(~a12~0)|)) (.cse9 (= ~a15~0 |old(~a15~0)|)) (.cse6 (= 12 |old(~a16~0)|))) (let ((.cse1 (not .cse6)) (.cse7 (= 10 |old(~a16~0)|)) (.cse5 (and .cse8 (= ~a16~0 |old(~a16~0)|) .cse9)) (.cse4 (not (< |old(~a12~0)| 7))) (.cse10 (not (< 7 |old(~a12~0)|))) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (<= (+ ~a18~0 79) 0)) (.cse3 (not (<= (+ |old(~a18~0)| 79) 0)))) (and (or (= 6 |old(~a12~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse2 .cse6 .cse7 .cse3) (or .cse0 .cse1 (and .cse8 (= ~a16~0 12) .cse9)) (or .cse5 .cse6 .cse7) (or .cse10 .cse0 .cse5) (or .cse4 .cse6 .cse2 .cse3) (or .cse10 .cse0 .cse2 .cse3)))) [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,051 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,052 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 187) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,053 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,054 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,055 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-15 00:09:53,056 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-15 00:09:53,056 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,057 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,057 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,057 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,057 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,057 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,057 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,057 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,057 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,058 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,058 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,059 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,059 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-15 00:09:53,059 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-15 00:09:53,059 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-15 00:09:53,059 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,059 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,059 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,059 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,060 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,060 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,060 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,060 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,060 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,060 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,060 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,060 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,061 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,062 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,063 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,064 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,065 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,066 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,067 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,068 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,069 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-15 00:09:53,070 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a18~0 87) 0) (not (= ~a16~0 10)) (not (= 12 ~a16~0)) (<= ~a12~0 5) (not (= 4 ~a15~0))) [2019-10-15 00:09:53,070 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-15 00:09:53,071 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-15 00:09:53,071 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= ~a12~0 |old(~a12~0)|) (<= (+ ~a18~0 87) 0) (= ~a16~0 |old(~a16~0)|) (= ~a15~0 |old(~a15~0)|)) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (<= |old(~a12~0)| 5)) (= 10 |old(~a16~0)|) (not (<= (+ |old(~a18~0)| 87) 0))) [2019-10-15 00:09:53,071 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2019-10-15 00:09:53,071 INFO L439 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse0 (not (= 4 ~a15~0))) (.cse1 (not (= 12 ~a16~0)))) (or (and (= ~a16~0 12) .cse0) (not (<= |old(~a12~0)| 5)) (and (not (= ~a16~0 10)) .cse1) (and (< 7 ~a12~0) .cse0) (and (< ~a12~0 7) .cse1) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (not (<= (+ |old(~a18~0)| 87) 0)))) [2019-10-15 00:09:53,071 INFO L443 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2019-10-15 00:09:53,071 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-10-15 00:09:53,071 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (not (= 4 ~a15~0))) (.cse1 (not (= 12 ~a16~0)))) (or (and (= ~a16~0 12) .cse0) (not (<= |old(~a12~0)| 5)) (and (not (= ~a16~0 10)) .cse1) (and (< 7 ~a12~0) .cse0) (and (< ~a12~0 7) .cse1) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (not (<= (+ |old(~a18~0)| 87) 0)))) [2019-10-15 00:09:53,071 INFO L443 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2019-10-15 00:09:53,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 12:09:53 BoogieIcfgContainer [2019-10-15 00:09:53,089 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-15 00:09:53,091 INFO L168 Benchmark]: Toolchain (without parser) took 35619.85 ms. Allocated memory was 139.5 MB in the beginning and 753.9 MB in the end (delta: 614.5 MB). Free memory was 100.3 MB in the beginning and 251.0 MB in the end (delta: -150.7 MB). Peak memory consumption was 663.0 MB. Max. memory is 7.1 GB. [2019-10-15 00:09:53,092 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 00:09:53,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1227.05 ms. Allocated memory was 139.5 MB in the beginning and 224.9 MB in the end (delta: 85.5 MB). Free memory was 100.1 MB in the beginning and 169.6 MB in the end (delta: -69.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. [2019-10-15 00:09:53,094 INFO L168 Benchmark]: Boogie Preprocessor took 211.76 ms. Allocated memory is still 224.9 MB. Free memory was 169.6 MB in the beginning and 157.1 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-10-15 00:09:53,095 INFO L168 Benchmark]: RCFGBuilder took 2632.74 ms. Allocated memory was 224.9 MB in the beginning and 271.1 MB in the end (delta: 46.1 MB). Free memory was 157.1 MB in the beginning and 223.2 MB in the end (delta: -66.1 MB). Peak memory consumption was 122.4 MB. Max. memory is 7.1 GB. [2019-10-15 00:09:53,096 INFO L168 Benchmark]: TraceAbstraction took 31538.75 ms. Allocated memory was 271.1 MB in the beginning and 753.9 MB in the end (delta: 482.9 MB). Free memory was 223.2 MB in the beginning and 251.0 MB in the end (delta: -27.8 MB). Peak memory consumption was 654.3 MB. Max. memory is 7.1 GB. [2019-10-15 00:09:53,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1227.05 ms. Allocated memory was 139.5 MB in the beginning and 224.9 MB in the end (delta: 85.5 MB). Free memory was 100.1 MB in the beginning and 169.6 MB in the end (delta: -69.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 211.76 ms. Allocated memory is still 224.9 MB. Free memory was 169.6 MB in the beginning and 157.1 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2632.74 ms. Allocated memory was 224.9 MB in the beginning and 271.1 MB in the end (delta: 46.1 MB). Free memory was 157.1 MB in the beginning and 223.2 MB in the end (delta: -66.1 MB). Peak memory consumption was 122.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 31538.75 ms. Allocated memory was 271.1 MB in the beginning and 753.9 MB in the end (delta: 482.9 MB). Free memory was 223.2 MB in the beginning and 251.0 MB in the end (delta: -27.8 MB). Peak memory consumption was 654.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 187]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((a16 == 12 && !(4 == a15)) || !(\old(a12) <= 5)) || (!(a16 == 10) && !(12 == a16))) || (7 < a12 && !(4 == a15))) || (a12 < 7 && !(12 == a16))) || 12 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || !(\old(a18) + 87 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. Result: SAFE, OverallTime: 31.4s, OverallIterations: 8, TraceHistogramMax: 3, AutomataDifference: 23.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.5s, HoareTripleCheckerStatistics: 1109 SDtfs, 7234 SDslu, 361 SDs, 0 SdLazy, 13661 SolverSat, 3543 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1222 GetRequests, 1172 SyntacticMatches, 5 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9992occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 444 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 402 PreInvPairs, 516 NumberOfFragments, 623 HoareAnnotationTreeSize, 402 FomulaSimplifications, 6190 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 9 FomulaSimplificationsInter, 6909 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 2288 NumberOfCodeBlocks, 2288 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2854 ConstructedInterpolants, 0 QuantifiedInterpolants, 2240018 SizeOfPredicates, 5 NumberOfNonLiveVariables, 907 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 969/1036 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available