/usr/bin/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 -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label18.c
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This is Ultimate 0.1.25-72570d3
[2020-08-22 16:51:06,793 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-08-22 16:51:06,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-08-22 16:51:06,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-08-22 16:51:06,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-08-22 16:51:06,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2020-08-22 16:51:06,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2020-08-22 16:51:06,853 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
[2020-08-22 16:51:06,889 INFO L113 SettingsManager]: Loading preferences was successful
[2020-08-22 16:51:06,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-08-22 16:51:06,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-08-22 16:51:06,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-08-22 16:51:06,892 INFO L138 SettingsManager]: * Use SBE=true
[2020-08-22 16:51:06,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-08-22 16:51:06,893 INFO L138 SettingsManager]: * sizeof long=4
[2020-08-22 16:51:06,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-08-22 16:51:06,895 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-08-22 16:51:06,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-08-22 16:51:06,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-08-22 16:51:06,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-08-22 16:51:06,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-08-22 16:51:06,896 INFO L138 SettingsManager]: * sizeof long double=12
[2020-08-22 16:51:06,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-08-22 16:51:06,897 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-08-22 16:51:06,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-08-22 16:51:06,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-08-22 16:51:06,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-08-22 16:51:06,898 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-08-22 16:51:06,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-08-22 16:51:06,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-08-22 16:51:06,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-08-22 16:51:06,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-08-22 16:51:06,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-08-22 16:51:06,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-08-22 16:51:06,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-08-22 16:51:06,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-08-22 16:51:06,901 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-08-22 16:51:06,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-08-22 16:51:07,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-08-22 16:51:07,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-08-22 16:51:07,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-08-22 16:51:07,217 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-08-22 16:51:07,218 INFO L275 PluginConnector]: CDTParser initialized
[2020-08-22 16:51:07,219 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label18.c
[2020-08-22 16:51:07,276 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0056616/d93f2958e43643d6a768eec909490b4c/FLAG623a892de
[2020-08-22 16:51:07,792 INFO L306 CDTParser]: Found 1 translation units.
[2020-08-22 16:51:07,793 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label18.c
[2020-08-22 16:51:07,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0056616/d93f2958e43643d6a768eec909490b4c/FLAG623a892de
[2020-08-22 16:51:08,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0056616/d93f2958e43643d6a768eec909490b4c
[2020-08-22 16:51:08,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-08-22 16:51:08,116 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-08-22 16:51:08,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-08-22 16:51:08,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-08-22 16:51:08,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-08-22 16:51:08,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd39e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08, skipping insertion in model container
[2020-08-22 16:51:08,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-08-22 16:51:08,177 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-08-22 16:51:08,676 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-08-22 16:51:08,687 INFO L203 MainTranslator]: Completed pre-run
[2020-08-22 16:51:08,832 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-08-22 16:51:08,853 INFO L208 MainTranslator]: Completed translation
[2020-08-22 16:51:08,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08 WrapperNode
[2020-08-22 16:51:08,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-08-22 16:51:08,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-08-22 16:51:08,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-08-22 16:51:08,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-08-22 16:51:08,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (1/1) ...
[2020-08-22 16:51:08,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-08-22 16:51:08,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-08-22 16:51:08,974 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-08-22 16:51:08,975 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-08-22 16:51:08,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (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
[2020-08-22 16:51:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-08-22 16:51:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-08-22 16:51:09,047 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output
[2020-08-22 16:51:09,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-08-22 16:51:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output
[2020-08-22 16:51:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-08-22 16:51:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-08-22 16:51:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure exit
[2020-08-22 16:51:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-08-22 16:51:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-08-22 16:51:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-08-22 16:51:10,199 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-08-22 16:51:10,200 INFO L295 CfgBuilder]: Removed 1 assume(true) statements.
[2020-08-22 16:51:10,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 04:51:10 BoogieIcfgContainer
[2020-08-22 16:51:10,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-08-22 16:51:10,217 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-08-22 16:51:10,218 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-08-22 16:51:10,221 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-08-22 16:51:10,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 04:51:08" (1/3) ...
[2020-08-22 16:51:10,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eaae8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 04:51:10, skipping insertion in model container
[2020-08-22 16:51:10,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 04:51:08" (2/3) ...
[2020-08-22 16:51:10,223 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eaae8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 04:51:10, skipping insertion in model container
[2020-08-22 16:51:10,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 04:51:10" (3/3) ...
[2020-08-22 16:51:10,226 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label18.c
[2020-08-22 16:51:10,238 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2020-08-22 16:51:10,253 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-08-22 16:51:10,267 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-08-22 16:51:10,299 INFO L375 AbstractCegarLoop]: Interprodecural is true
[2020-08-22 16:51:10,299 INFO L376 AbstractCegarLoop]: Hoare is true
[2020-08-22 16:51:10,300 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-08-22 16:51:10,300 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-08-22 16:51:10,300 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-08-22 16:51:10,300 INFO L380 AbstractCegarLoop]: Difference is false
[2020-08-22 16:51:10,301 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-08-22 16:51:10,301 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-08-22 16:51:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states.
[2020-08-22 16:51:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134
[2020-08-22 16:51:10,349 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-22 16:51:10,350 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-22 16:51:10,351 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-22 16:51:10,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-22 16:51:10,358 INFO L82 PathProgramCache]: Analyzing trace with hash -427743519, now seen corresponding path program 1 times
[2020-08-22 16:51:10,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-08-22 16:51:10,367 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617413048]
[2020-08-22 16:51:10,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-22 16:51:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 16:51:10,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-22 16:51:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 16:51:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-22 16:51:11,001 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617413048]
[2020-08-22 16:51:11,002 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-22 16:51:11,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-08-22 16:51:11,004 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450280972]
[2020-08-22 16:51:11,011 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-08-22 16:51:11,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-08-22 16:51:11,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-08-22 16:51:11,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-08-22 16:51:11,029 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 5 states.
[2020-08-22 16:51:12,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-22 16:51:12,610 INFO L93 Difference]: Finished difference Result 627 states and 1073 transitions.
[2020-08-22 16:51:12,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2020-08-22 16:51:12,614 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133
[2020-08-22 16:51:12,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-22 16:51:12,629 INFO L225 Difference]: With dead ends: 627
[2020-08-22 16:51:12,629 INFO L226 Difference]: Without dead ends: 327
[2020-08-22 16:51:12,637 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30
[2020-08-22 16:51:12,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states.
[2020-08-22 16:51:12,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 319.
[2020-08-22 16:51:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 319 states.
[2020-08-22 16:51:12,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 480 transitions.
[2020-08-22 16:51:12,734 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 480 transitions. Word has length 133
[2020-08-22 16:51:12,734 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-22 16:51:12,734 INFO L479 AbstractCegarLoop]: Abstraction has 319 states and 480 transitions.
[2020-08-22 16:51:12,735 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-08-22 16:51:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 480 transitions.
[2020-08-22 16:51:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149
[2020-08-22 16:51:12,740 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-22 16:51:12,740 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-08-22 16:51:12,740 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-08-22 16:51:12,741 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-22 16:51:12,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-22 16:51:12,741 INFO L82 PathProgramCache]: Analyzing trace with hash 819619676, now seen corresponding path program 1 times
[2020-08-22 16:51:12,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-08-22 16:51:12,742 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908295174]
[2020-08-22 16:51:12,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-22 16:51:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 16:51:12,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-22 16:51:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 16:51:12,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-08-22 16:51:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 16:51:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-22 16:51:12,995 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908295174]
[2020-08-22 16:51:12,996 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-22 16:51:12,996 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-08-22 16:51:12,996 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184525522]
[2020-08-22 16:51:12,999 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-08-22 16:51:12,999 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-08-22 16:51:13,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-08-22 16:51:13,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2020-08-22 16:51:13,001 INFO L87 Difference]: Start difference. First operand 319 states and 480 transitions. Second operand 8 states.
[2020-08-22 16:51:13,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-22 16:51:13,886 INFO L93 Difference]: Finished difference Result 635 states and 968 transitions.
[2020-08-22 16:51:13,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2020-08-22 16:51:13,887 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 148
[2020-08-22 16:51:13,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-22 16:51:13,890 INFO L225 Difference]: With dead ends: 635
[2020-08-22 16:51:13,890 INFO L226 Difference]: Without dead ends: 322
[2020-08-22 16:51:13,894 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90
[2020-08-22 16:51:13,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states.
[2020-08-22 16:51:13,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 310.
[2020-08-22 16:51:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 310 states.
[2020-08-22 16:51:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 310 states and 437 transitions.
[2020-08-22 16:51:13,941 INFO L78 Accepts]: Start accepts. Automaton has 310 states and 437 transitions. Word has length 148
[2020-08-22 16:51:13,947 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-22 16:51:13,947 INFO L479 AbstractCegarLoop]: Abstraction has 310 states and 437 transitions.
[2020-08-22 16:51:13,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-08-22 16:51:13,947 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 437 transitions.
[2020-08-22 16:51:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156
[2020-08-22 16:51:13,954 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-22 16:51:13,955 INFO L422 BasicCegarLoop]: trace histogram [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]
[2020-08-22 16:51:13,955 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-08-22 16:51:13,955 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-22 16:51:13,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-22 16:51:13,956 INFO L82 PathProgramCache]: Analyzing trace with hash -1977398583, now seen corresponding path program 1 times
[2020-08-22 16:51:13,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-08-22 16:51:13,958 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966970630]
[2020-08-22 16:51:13,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-22 16:51:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 16:51:14,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-22 16:51:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 16:51:14,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-08-22 16:51:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-22 16:51:14,159 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-22 16:51:14,159 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966970630]
[2020-08-22 16:51:14,160 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-22 16:51:14,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-08-22 16:51:14,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571820064]
[2020-08-22 16:51:14,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-08-22 16:51:14,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-08-22 16:51:14,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-08-22 16:51:14,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2020-08-22 16:51:14,168 INFO L87 Difference]: Start difference. First operand 310 states and 437 transitions. Second operand 8 states.
[2020-08-22 16:51:15,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-22 16:51:15,967 INFO L93 Difference]: Finished difference Result 1088 states and 1575 transitions.
[2020-08-22 16:51:15,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2020-08-22 16:51:15,970 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155
[2020-08-22 16:51:15,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-22 16:51:15,970 INFO L225 Difference]: With dead ends: 1088
[2020-08-22 16:51:15,971 INFO L226 Difference]: Without dead ends: 0
[2020-08-22 16:51:15,979 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210
[2020-08-22 16:51:15,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-08-22 16:51:15,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-08-22 16:51:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-08-22 16:51:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-08-22 16:51:15,980 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 155
[2020-08-22 16:51:15,981 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-22 16:51:15,981 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-08-22 16:51:15,981 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-08-22 16:51:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-08-22 16:51:15,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2020-08-22 16:51:15,982 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-08-22 16:51:15,986 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-08-22 16:51:16,330 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 29
[2020-08-22 16:51:16,418 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2020-08-22 16:51:16,419 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a28~0 |old(~a28~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a25~0 |old(~a25~0)|) (= ~z~0 |old(~z~0)|) (= ~f~0 |old(~f~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a11~0 |old(~a11~0)|) (= ~w~0 |old(~w~0)|) (= ~a~0 |old(~a~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~x~0 |old(~x~0)|) (= ~d~0 |old(~d~0)|) (= ~y~0 |old(~y~0)|) (= ~v~0 |old(~v~0)|))
[2020-08-22 16:51:16,419 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2020-08-22 16:51:16,419 INFO L268 CegarLoopResult]: For program point L564-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,420 INFO L268 CegarLoopResult]: For program point L531-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,420 INFO L268 CegarLoopResult]: For program point L498-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,420 INFO L268 CegarLoopResult]: For program point L465-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,420 INFO L268 CegarLoopResult]: For program point L432-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,421 INFO L268 CegarLoopResult]: For program point L234(lines 234 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,421 INFO L268 CegarLoopResult]: For program point L69(lines 69 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,421 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed.
[2020-08-22 16:51:16,421 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed.
[2020-08-22 16:51:16,421 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed.
[2020-08-22 16:51:16,421 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L202(lines 202 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L169(lines 169 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L368(lines 368 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L203(lines 203 210) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L203-2(lines 203 210) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L38(lines 38 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L567-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L534-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,422 INFO L268 CegarLoopResult]: For program point L501-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L468-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L402(lines 402 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L435-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L237(lines 237 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed.
[2020-08-22 16:51:16,423 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed.
[2020-08-22 16:51:16,424 INFO L268 CegarLoopResult]: For program point L337(lines 337 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,424 INFO L268 CegarLoopResult]: For program point L238(lines 238 246) no Hoare annotation was computed.
[2020-08-22 16:51:16,424 INFO L268 CegarLoopResult]: For program point L238-2(lines 238 246) no Hoare annotation was computed.
[2020-08-22 16:51:16,424 INFO L268 CegarLoopResult]: For program point L139(lines 139 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,424 INFO L268 CegarLoopResult]: For program point L106(lines 106 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,424 INFO L268 CegarLoopResult]: For program point L404(lines 404 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,424 INFO L268 CegarLoopResult]: For program point L338(lines 338 347) no Hoare annotation was computed.
[2020-08-22 16:51:16,424 INFO L268 CegarLoopResult]: For program point L338-2(lines 338 347) no Hoare annotation was computed.
[2020-08-22 16:51:16,425 INFO L268 CegarLoopResult]: For program point L74(lines 74 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,425 INFO L268 CegarLoopResult]: For program point L570-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,425 INFO L268 CegarLoopResult]: For program point L537-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,425 INFO L268 CegarLoopResult]: For program point L504-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,425 INFO L268 CegarLoopResult]: For program point L471-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,425 INFO L268 CegarLoopResult]: For program point L438-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,425 INFO L268 CegarLoopResult]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 553) no Hoare annotation was computed.
[2020-08-22 16:51:16,426 INFO L268 CegarLoopResult]: For program point L75(lines 75 80) no Hoare annotation was computed.
[2020-08-22 16:51:16,426 INFO L268 CegarLoopResult]: For program point L42(lines 42 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,426 INFO L268 CegarLoopResult]: For program point L75-2(lines 75 80) no Hoare annotation was computed.
[2020-08-22 16:51:16,426 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed.
[2020-08-22 16:51:16,426 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed.
[2020-08-22 16:51:16,426 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed.
[2020-08-22 16:51:16,426 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L175(lines 175 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L407(lines 407 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L143(lines 143 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L573-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L540-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L507-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L474-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L441-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,427 INFO L268 CegarLoopResult]: For program point L375(lines 375 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,428 INFO L268 CegarLoopResult]: For program point L309(lines 309 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,428 INFO L268 CegarLoopResult]: For program point L276(lines 276 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,428 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed.
[2020-08-22 16:51:16,428 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed.
[2020-08-22 16:51:16,428 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed.
[2020-08-22 16:51:16,428 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed.
[2020-08-22 16:51:16,428 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed.
[2020-08-22 16:51:16,428 INFO L268 CegarLoopResult]: For program point L409(lines 409 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,429 INFO L268 CegarLoopResult]: For program point L212(lines 212 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,429 INFO L268 CegarLoopResult]: For program point L179(lines 179 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,429 INFO L268 CegarLoopResult]: For program point L113(lines 113 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,429 INFO L268 CegarLoopResult]: For program point L47(lines 47 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,429 INFO L268 CegarLoopResult]: For program point L576-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,429 INFO L268 CegarLoopResult]: For program point L543-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,429 INFO L268 CegarLoopResult]: For program point L510-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,430 INFO L268 CegarLoopResult]: For program point L477-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,430 INFO L268 CegarLoopResult]: For program point L444-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,430 INFO L268 CegarLoopResult]: For program point L378(lines 378 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,430 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed.
[2020-08-22 16:51:16,430 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed.
[2020-08-22 16:51:16,430 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed.
[2020-08-22 16:51:16,431 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed.
[2020-08-22 16:51:16,431 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed.
[2020-08-22 16:51:16,431 INFO L268 CegarLoopResult]: For program point L280(lines 280 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,431 INFO L268 CegarLoopResult]: For program point L148(lines 148 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,431 INFO L268 CegarLoopResult]: For program point L82(lines 82 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,431 INFO L268 CegarLoopResult]: For program point L380(lines 380 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,431 INFO L268 CegarLoopResult]: For program point L314(lines 314 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,432 INFO L268 CegarLoopResult]: For program point L248(lines 248 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,432 INFO L268 CegarLoopResult]: For program point L215(lines 215 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,432 INFO L268 CegarLoopResult]: For program point L83(lines 83 89) no Hoare annotation was computed.
[2020-08-22 16:51:16,432 INFO L268 CegarLoopResult]: For program point L50(lines 50 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,432 INFO L268 CegarLoopResult]: For program point L83-2(lines 83 89) no Hoare annotation was computed.
[2020-08-22 16:51:16,432 INFO L268 CegarLoopResult]: For program point L579-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,432 INFO L268 CegarLoopResult]: For program point L546-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,433 INFO L268 CegarLoopResult]: For program point L513-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,433 INFO L268 CegarLoopResult]: For program point L480-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,433 INFO L268 CegarLoopResult]: For program point L414(lines 414 416) no Hoare annotation was computed.
[2020-08-22 16:51:16,433 INFO L268 CegarLoopResult]: For program point L447-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,433 INFO L268 CegarLoopResult]: For program point L381(lines 381 387) no Hoare annotation was computed.
[2020-08-22 16:51:16,433 INFO L268 CegarLoopResult]: For program point L414-2(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,433 INFO L268 CegarLoopResult]: For program point L315(lines 315 326) no Hoare annotation was computed.
[2020-08-22 16:51:16,434 INFO L268 CegarLoopResult]: For program point L381-2(lines 381 387) no Hoare annotation was computed.
[2020-08-22 16:51:16,434 INFO L268 CegarLoopResult]: For program point L315-2(lines 315 326) no Hoare annotation was computed.
[2020-08-22 16:51:16,434 INFO L268 CegarLoopResult]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,434 INFO L268 CegarLoopResult]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,434 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed.
[2020-08-22 16:51:16,434 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed.
[2020-08-22 16:51:16,434 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed.
[2020-08-22 16:51:16,434 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed.
[2020-08-22 16:51:16,435 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed.
[2020-08-22 16:51:16,435 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed.
[2020-08-22 16:51:16,435 INFO L268 CegarLoopResult]: For program point L349(lines 349 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,435 INFO L268 CegarLoopResult]: For program point L283(lines 283 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,435 INFO L268 CegarLoopResult]: For program point L218(lines 218 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,435 INFO L268 CegarLoopResult]: For program point L185(lines 185 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,435 INFO L268 CegarLoopResult]: For program point L119(lines 119 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,435 INFO L268 CegarLoopResult]: For program point L582-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,436 INFO L268 CegarLoopResult]: For program point L549-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,436 INFO L268 CegarLoopResult]: For program point L516-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,436 INFO L268 CegarLoopResult]: For program point L483-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,436 INFO L268 CegarLoopResult]: For program point L450-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,436 INFO L268 CegarLoopResult]: For program point L417-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,436 INFO L268 CegarLoopResult]: For program point L54(lines 54 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,437 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed.
[2020-08-22 16:51:16,437 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed.
[2020-08-22 16:51:16,437 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed.
[2020-08-22 16:51:16,437 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed.
[2020-08-22 16:51:16,437 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed.
[2020-08-22 16:51:16,437 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed.
[2020-08-22 16:51:16,438 INFO L268 CegarLoopResult]: For program point L286(lines 286 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,438 INFO L268 CegarLoopResult]: For program point L253(lines 253 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,438 INFO L268 CegarLoopResult]: For program point L187(lines 187 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,438 INFO L268 CegarLoopResult]: For program point L154(lines 154 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,438 INFO L268 CegarLoopResult]: For program point L585-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,438 INFO L268 CegarLoopResult]: For program point L552-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,438 INFO L268 CegarLoopResult]: For program point L519-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,439 INFO L268 CegarLoopResult]: For program point L486-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,439 INFO L268 CegarLoopResult]: For program point L453-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,439 INFO L268 CegarLoopResult]: For program point L420-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,439 INFO L268 CegarLoopResult]: For program point L354(lines 354 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,439 INFO L268 CegarLoopResult]: For program point L189(lines 189 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,439 INFO L268 CegarLoopResult]: For program point L123(lines 123 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,439 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed.
[2020-08-22 16:51:16,440 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed.
[2020-08-22 16:51:16,440 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed.
[2020-08-22 16:51:16,440 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed.
[2020-08-22 16:51:16,440 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed.
[2020-08-22 16:51:16,440 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed.
[2020-08-22 16:51:16,440 INFO L268 CegarLoopResult]: For program point L223(lines 223 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,440 INFO L268 CegarLoopResult]: For program point L91(lines 91 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,440 INFO L268 CegarLoopResult]: For program point L389(lines 389 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,441 INFO L268 CegarLoopResult]: For program point L191(lines 191 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,441 INFO L268 CegarLoopResult]: For program point L59(lines 59 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,441 INFO L268 CegarLoopResult]: For program point L588-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,441 INFO L268 CegarLoopResult]: For program point L555-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,441 INFO L268 CegarLoopResult]: For program point L522-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,441 INFO L264 CegarLoopResult]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse0 (not (<= |old(~a17~0)| 8))) (.cse1 (= ~a28~0 |old(~a28~0)|)) (.cse2 (= ~a11~0 |old(~a11~0)|)) (.cse3 (= ~a25~0 |old(~a25~0)|)) (.cse4 (= ~a19~0 |old(~a19~0)|))) (and (or .cse0 (not (<= 8 |old(~a17~0)|)) (and .cse1 .cse2 .cse3 (<= 8 ~a17~0) (<= ~a17~0 8) .cse4)) (or .cse0 (and .cse1 (= ~a17~0 |old(~a17~0)|) .cse2 .cse3 .cse4) (= 11 |old(~a28~0)|))))
[2020-08-22 16:51:16,442 INFO L268 CegarLoopResult]: For program point L489-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,442 INFO L268 CegarLoopResult]: For program point L456-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,442 INFO L268 CegarLoopResult]: For program point L423-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,442 INFO L268 CegarLoopResult]: For program point L291(lines 291 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,442 INFO L268 CegarLoopResult]: For program point L225(lines 225 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,442 INFO L268 CegarLoopResult]: For program point L159(lines 159 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,442 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed.
[2020-08-22 16:51:16,443 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed.
[2020-08-22 16:51:16,443 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed.
[2020-08-22 16:51:16,443 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed.
[2020-08-22 16:51:16,443 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed.
[2020-08-22 16:51:16,443 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed.
[2020-08-22 16:51:16,443 INFO L268 CegarLoopResult]: For program point L259(lines 259 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,443 INFO L268 CegarLoopResult]: For program point L293(lines 293 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,443 INFO L268 CegarLoopResult]: For program point L194(lines 194 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,444 INFO L268 CegarLoopResult]: For program point L95(lines 95 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,444 INFO L268 CegarLoopResult]: For program point L591-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,444 INFO L268 CegarLoopResult]: For program point L558-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,444 INFO L268 CegarLoopResult]: For program point L525-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,444 INFO L268 CegarLoopResult]: For program point L492-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,444 INFO L268 CegarLoopResult]: For program point L459-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,444 INFO L268 CegarLoopResult]: For program point L426-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,444 INFO L268 CegarLoopResult]: For program point L261(lines 261 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,445 INFO L268 CegarLoopResult]: For program point L30(lines 30 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,445 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed.
[2020-08-22 16:51:16,445 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed.
[2020-08-22 16:51:16,445 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed.
[2020-08-22 16:51:16,445 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed.
[2020-08-22 16:51:16,445 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed.
[2020-08-22 16:51:16,445 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed.
[2020-08-22 16:51:16,445 INFO L268 CegarLoopResult]: For program point L394(lines 394 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,446 INFO L268 CegarLoopResult]: For program point L361(lines 361 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,446 INFO L268 CegarLoopResult]: For program point L328(lines 328 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,446 INFO L268 CegarLoopResult]: For program point L262(lines 262 274) no Hoare annotation was computed.
[2020-08-22 16:51:16,446 INFO L268 CegarLoopResult]: For program point L262-2(lines 262 274) no Hoare annotation was computed.
[2020-08-22 16:51:16,446 INFO L268 CegarLoopResult]: For program point L130(lines 130 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,446 INFO L268 CegarLoopResult]: For program point L65(lines 65 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,446 INFO L268 CegarLoopResult]: For program point L594-1(lines 594 596) no Hoare annotation was computed.
[2020-08-22 16:51:16,447 INFO L268 CegarLoopResult]: For program point L561-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,447 INFO L268 CegarLoopResult]: For program point L528-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,447 INFO L268 CegarLoopResult]: For program point L495-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,447 INFO L268 CegarLoopResult]: For program point L462-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,447 INFO L268 CegarLoopResult]: For program point L429-1(lines 29 598) no Hoare annotation was computed.
[2020-08-22 16:51:16,447 INFO L268 CegarLoopResult]: For program point L297(lines 297 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,447 INFO L268 CegarLoopResult]: For program point L198(lines 198 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,448 INFO L268 CegarLoopResult]: For program point L165(lines 165 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,448 INFO L268 CegarLoopResult]: For program point L99(lines 99 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,448 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed.
[2020-08-22 16:51:16,448 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed.
[2020-08-22 16:51:16,448 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed.
[2020-08-22 16:51:16,448 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed.
[2020-08-22 16:51:16,448 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed.
[2020-08-22 16:51:16,449 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed.
[2020-08-22 16:51:16,449 INFO L268 CegarLoopResult]: For program point L331(lines 331 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,449 INFO L268 CegarLoopResult]: For program point L298(lines 298 307) no Hoare annotation was computed.
[2020-08-22 16:51:16,449 INFO L268 CegarLoopResult]: For program point L232(lines 232 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,449 INFO L268 CegarLoopResult]: For program point L298-2(lines 298 307) no Hoare annotation was computed.
[2020-08-22 16:51:16,449 INFO L268 CegarLoopResult]: For program point L398(lines 398 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,449 INFO L268 CegarLoopResult]: For program point L332(lines 332 335) no Hoare annotation was computed.
[2020-08-22 16:51:16,450 INFO L268 CegarLoopResult]: For program point L332-2(lines 332 335) no Hoare annotation was computed.
[2020-08-22 16:51:16,450 INFO L268 CegarLoopResult]: For program point L134(lines 134 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,450 INFO L268 CegarLoopResult]: For program point L35(lines 35 413) no Hoare annotation was computed.
[2020-08-22 16:51:16,450 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2020-08-22 16:51:16,450 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 8 ~a17~0) (<= ~a28~0 7) (<= ~a17~0 8))
[2020-08-22 16:51:16,450 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2020-08-22 16:51:16,450 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2020-08-22 16:51:16,451 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (<= |old(~a28~0)| 7)) (not (<= |old(~a17~0)| 8)) (not (<= 8 |old(~a17~0)|)) (and (= ~a28~0 |old(~a28~0)|) (= ~a11~0 |old(~a11~0)|) (= ~a25~0 |old(~a25~0)|) (<= 8 ~a17~0) (<= ~a17~0 8) (= ~a19~0 |old(~a19~0)|)))
[2020-08-22 16:51:16,451 INFO L264 CegarLoopResult]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse0 (<= ~a17~0 8))) (or (not (<= |old(~a28~0)| 7)) (not (<= |old(~a17~0)| 8)) (and (<= 8 ~a17~0) .cse0) (not (<= 8 |old(~a17~0)|)) (and .cse0 (not (= ~a28~0 11)))))
[2020-08-22 16:51:16,451 INFO L268 CegarLoopResult]: For program point L606-3(lines 600 617) no Hoare annotation was computed.
[2020-08-22 16:51:16,451 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed.
[2020-08-22 16:51:16,451 INFO L264 CegarLoopResult]: At program point L614(line 614) the Hoare annotation is: (let ((.cse0 (<= ~a17~0 8))) (or (not (<= |old(~a28~0)| 7)) (not (<= |old(~a17~0)| 8)) (and (<= 8 ~a17~0) .cse0) (not (<= 8 |old(~a17~0)|)) (and .cse0 (not (= ~a28~0 11)))))
[2020-08-22 16:51:16,452 INFO L268 CegarLoopResult]: For program point L614-1(line 614) no Hoare annotation was computed.
[2020-08-22 16:51:16,452 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed.
[2020-08-22 16:51:16,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 04:51:16 BoogieIcfgContainer
[2020-08-22 16:51:16,474 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-08-22 16:51:16,476 INFO L168 Benchmark]: Toolchain (without parser) took 8360.04 ms. Allocated memory was 142.1 MB in the beginning and 336.6 MB in the end (delta: 194.5 MB). Free memory was 98.5 MB in the beginning and 129.0 MB in the end (delta: -30.5 MB). Peak memory consumption was 164.0 MB. Max. memory is 7.1 GB.
[2020-08-22 16:51:16,477 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 142.1 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-08-22 16:51:16,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.07 ms. Allocated memory was 142.1 MB in the beginning and 202.4 MB in the end (delta: 60.3 MB). Free memory was 98.3 MB in the beginning and 168.6 MB in the end (delta: -70.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB.
[2020-08-22 16:51:16,479 INFO L168 Benchmark]: Boogie Preprocessor took 119.43 ms. Allocated memory is still 202.4 MB. Free memory was 168.6 MB in the beginning and 163.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB.
[2020-08-22 16:51:16,480 INFO L168 Benchmark]: RCFGBuilder took 1239.33 ms. Allocated memory was 202.4 MB in the beginning and 231.7 MB in the end (delta: 29.4 MB). Free memory was 163.5 MB in the beginning and 177.7 MB in the end (delta: -14.2 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB.
[2020-08-22 16:51:16,482 INFO L168 Benchmark]: TraceAbstraction took 6257.01 ms. Allocated memory was 231.7 MB in the beginning and 336.6 MB in the end (delta: 104.9 MB). Free memory was 177.7 MB in the beginning and 129.0 MB in the end (delta: 48.7 MB). Peak memory consumption was 153.5 MB. Max. memory is 7.1 GB.
[2020-08-22 16:51:16,486 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.43 ms. Allocated memory is still 142.1 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 737.07 ms. Allocated memory was 142.1 MB in the beginning and 202.4 MB in the end (delta: 60.3 MB). Free memory was 98.3 MB in the beginning and 168.6 MB in the end (delta: -70.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 119.43 ms. Allocated memory is still 202.4 MB. Free memory was 168.6 MB in the beginning and 163.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1239.33 ms. Allocated memory was 202.4 MB in the beginning and 231.7 MB in the end (delta: 29.4 MB). Free memory was 163.5 MB in the beginning and 177.7 MB in the end (delta: -14.2 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 6257.01 ms. Allocated memory was 231.7 MB in the beginning and 336.6 MB in the end (delta: 104.9 MB). Free memory was 177.7 MB in the beginning and 129.0 MB in the end (delta: 48.7 MB). Peak memory consumption was 153.5 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 553]: 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: 606]: Loop Invariant
Derived loop invariant: (((!(\old(a28) <= 7) || !(\old(a17) <= 8)) || (8 <= a17 && a17 <= 8)) || !(8 <= \old(a17))) || (a17 <= 8 && !(a28 == 11))
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 4 procedures, 236 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 5.6s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 4.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 95 SDtfs, 1982 SDslu, 123 SDs, 0 SdLazy, 2159 SolverSat, 715 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 32 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=319occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 20 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 19 PreInvPairs, 35 NumberOfFragments, 204 HoareAnnotationTreeSize, 19 FomulaSimplifications, 2586 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 353 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 436 NumberOfCodeBlocks, 436 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 433 ConstructedInterpolants, 0 QuantifiedInterpolants, 154458 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 31/31 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...