/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/Problem10_label45.c
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This is Ultimate 0.1.25-3af5e1f
[2020-09-04 13:38:54,841 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-09-04 13:38:54,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-04 13:38:54,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-04 13:38:54,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-04 13:38:54,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-04 13:38:54,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-04 13:38:54,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
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[2020-09-04 13:38:54,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2020-09-04 13:38:54,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
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[2020-09-04 13:38:54,923 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-04 13:38:54,985 INFO L113 SettingsManager]: Loading preferences was successful
[2020-09-04 13:38:54,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-04 13:38:54,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-04 13:38:54,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-09-04 13:38:54,988 INFO L138 SettingsManager]: * Use SBE=true
[2020-09-04 13:38:54,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-04 13:38:54,990 INFO L138 SettingsManager]: * sizeof long=4
[2020-09-04 13:38:54,990 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-09-04 13:38:54,990 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-09-04 13:38:54,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-09-04 13:38:54,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-09-04 13:38:54,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-04 13:38:54,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-09-04 13:38:54,991 INFO L138 SettingsManager]: * sizeof long double=12
[2020-09-04 13:38:54,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-09-04 13:38:54,991 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-09-04 13:38:54,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-09-04 13:38:54,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-04 13:38:54,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-09-04 13:38:54,993 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-09-04 13:38:54,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-09-04 13:38:54,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-04 13:38:54,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-04 13:38:54,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-09-04 13:38:54,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-04 13:38:54,995 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-09-04 13:38:54,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-04 13:38:54,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-04 13:38:54,995 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-09-04 13:38:54,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-04 13:38:55,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-04 13:38:55,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-04 13:38:55,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-04 13:38:55,544 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-09-04 13:38:55,544 INFO L275 PluginConnector]: CDTParser initialized
[2020-09-04 13:38:55,546 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label45.c
[2020-09-04 13:38:55,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/97e3b08ae/b41ddb229a8948648dfce1b51300df03/FLAG6f2357307
[2020-09-04 13:38:56,279 INFO L306 CDTParser]: Found 1 translation units.
[2020-09-04 13:38:56,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem10_label45.c
[2020-09-04 13:38:56,295 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/97e3b08ae/b41ddb229a8948648dfce1b51300df03/FLAG6f2357307
[2020-09-04 13:38:56,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/97e3b08ae/b41ddb229a8948648dfce1b51300df03
[2020-09-04 13:38:56,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-04 13:38:56,497 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-04 13:38:56,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-04 13:38:56,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-04 13:38:56,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-04 13:38:56,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 01:38:56" (1/1) ...
[2020-09-04 13:38:56,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2df08b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:56, skipping insertion in model container
[2020-09-04 13:38:56,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 01:38:56" (1/1) ...
[2020-09-04 13:38:56,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-09-04 13:38:56,578 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-09-04 13:38:57,038 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-09-04 13:38:57,045 INFO L203 MainTranslator]: Completed pre-run
[2020-09-04 13:38:57,284 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-09-04 13:38:57,325 INFO L208 MainTranslator]: Completed translation
[2020-09-04 13:38:57,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57 WrapperNode
[2020-09-04 13:38:57,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-04 13:38:57,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-04 13:38:57,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-04 13:38:57,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-09-04 13:38:57,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (1/1) ...
[2020-09-04 13:38:57,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (1/1) ...
[2020-09-04 13:38:57,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (1/1) ...
[2020-09-04 13:38:57,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (1/1) ...
[2020-09-04 13:38:57,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (1/1) ...
[2020-09-04 13:38:57,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (1/1) ...
[2020-09-04 13:38:57,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (1/1) ...
[2020-09-04 13:38:57,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-04 13:38:57,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-04 13:38:57,449 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-09-04 13:38:57,449 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-09-04 13:38:57,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/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
[2020-09-04 13:38:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-04 13:38:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-04 13:38:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output
[2020-09-04 13:38:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-09-04 13:38:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output
[2020-09-04 13:38:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-04 13:38:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-04 13:38:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure exit
[2020-09-04 13:38:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-09-04 13:38:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-04 13:38:57,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-04 13:38:58,892 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-04 13:38:58,892 INFO L295 CfgBuilder]: Removed 1 assume(true) statements.
[2020-09-04 13:38:58,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 01:38:58 BoogieIcfgContainer
[2020-09-04 13:38:58,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-04 13:38:58,909 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-04 13:38:58,909 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-09-04 13:38:58,914 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-09-04 13:38:58,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 01:38:56" (1/3) ...
[2020-09-04 13:38:58,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19c11db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 01:38:58, skipping insertion in model container
[2020-09-04 13:38:58,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:38:57" (2/3) ...
[2020-09-04 13:38:58,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19c11db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 01:38:58, skipping insertion in model container
[2020-09-04 13:38:58,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 01:38:58" (3/3) ...
[2020-09-04 13:38:58,922 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem10_label45.c
[2020-09-04 13:38:58,936 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2020-09-04 13:38:58,951 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-04 13:38:58,979 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-04 13:38:59,029 INFO L375 AbstractCegarLoop]: Interprodecural is true
[2020-09-04 13:38:59,030 INFO L376 AbstractCegarLoop]: Hoare is true
[2020-09-04 13:38:59,030 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-09-04 13:38:59,031 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-04 13:38:59,031 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-04 13:38:59,031 INFO L380 AbstractCegarLoop]: Difference is false
[2020-09-04 13:38:59,031 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-04 13:38:59,031 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-04 13:38:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states.
[2020-09-04 13:38:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2020-09-04 13:38:59,085 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:38:59,086 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]
[2020-09-04 13:38:59,087 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:38:59,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:38:59,096 INFO L82 PathProgramCache]: Analyzing trace with hash 312365279, now seen corresponding path program 1 times
[2020-09-04 13:38:59,109 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:38:59,110 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760196879]
[2020-09-04 13:38:59,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:38:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:38:59,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:38:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:38:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:38:59,540 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760196879]
[2020-09-04 13:38:59,541 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-04 13:38:59,541 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2020-09-04 13:38:59,542 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367831869]
[2020-09-04 13:38:59,549 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-09-04 13:38:59,549 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:38:59,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-09-04 13:38:59,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-09-04 13:38:59,571 INFO L87 Difference]: Start difference. First operand 215 states. Second operand 4 states.
[2020-09-04 13:39:01,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:01,250 INFO L93 Difference]: Finished difference Result 596 states and 1021 transitions.
[2020-09-04 13:39:01,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2020-09-04 13:39:01,252 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44
[2020-09-04 13:39:01,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:01,271 INFO L225 Difference]: With dead ends: 596
[2020-09-04 13:39:01,271 INFO L226 Difference]: Without dead ends: 302
[2020-09-04 13:39:01,281 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-09-04 13:39:01,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states.
[2020-09-04 13:39:01,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 298.
[2020-09-04 13:39:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states.
[2020-09-04 13:39:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 430 transitions.
[2020-09-04 13:39:01,375 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 430 transitions. Word has length 44
[2020-09-04 13:39:01,375 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:01,375 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 430 transitions.
[2020-09-04 13:39:01,375 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-09-04 13:39:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 430 transitions.
[2020-09-04 13:39:01,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119
[2020-09-04 13:39:01,381 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:01,382 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-04 13:39:01,382 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-04 13:39:01,383 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:01,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:01,383 INFO L82 PathProgramCache]: Analyzing trace with hash -269514694, now seen corresponding path program 1 times
[2020-09-04 13:39:01,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:01,384 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475049098]
[2020-09-04 13:39:01,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:01,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:01,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:01,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:39:01,759 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475049098]
[2020-09-04 13:39:01,759 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-04 13:39:01,759 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-09-04 13:39:01,760 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318262791]
[2020-09-04 13:39:01,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-04 13:39:01,763 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:01,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-04 13:39:01,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2020-09-04 13:39:01,764 INFO L87 Difference]: Start difference. First operand 298 states and 430 transitions. Second operand 8 states.
[2020-09-04 13:39:04,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:04,230 INFO L93 Difference]: Finished difference Result 1198 states and 1805 transitions.
[2020-09-04 13:39:04,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2020-09-04 13:39:04,230 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 118
[2020-09-04 13:39:04,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:04,244 INFO L225 Difference]: With dead ends: 1198
[2020-09-04 13:39:04,244 INFO L226 Difference]: Without dead ends: 906
[2020-09-04 13:39:04,247 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210
[2020-09-04 13:39:04,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 906 states.
[2020-09-04 13:39:04,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 906 to 894.
[2020-09-04 13:39:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 894 states.
[2020-09-04 13:39:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 894 states and 1231 transitions.
[2020-09-04 13:39:04,339 INFO L78 Accepts]: Start accepts. Automaton has 894 states and 1231 transitions. Word has length 118
[2020-09-04 13:39:04,340 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:04,340 INFO L479 AbstractCegarLoop]: Abstraction has 894 states and 1231 transitions.
[2020-09-04 13:39:04,341 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-04 13:39:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1231 transitions.
[2020-09-04 13:39:04,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124
[2020-09-04 13:39:04,354 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:04,355 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-04 13:39:04,355 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-04 13:39:04,355 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:04,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:04,359 INFO L82 PathProgramCache]: Analyzing trace with hash -681057027, now seen corresponding path program 1 times
[2020-09-04 13:39:04,359 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:04,359 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154575167]
[2020-09-04 13:39:04,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:04,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:04,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:39:04,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154575167]
[2020-09-04 13:39:04,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [250033227]
[2020-09-04 13:39:04,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate-2/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
[2020-09-04 13:39:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:04,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 9 conjunts are in the unsatisfiable core
[2020-09-04 13:39:04,798 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-09-04 13:39:04,906 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-09-04 13:39:04,965 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2020-09-04 13:39:04,986 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2020-09-04 13:39:05,150 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-09-04 13:39:05,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 3 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:39:05,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2020-09-04 13:39:05,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 12
[2020-09-04 13:39:05,229 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647779040]
[2020-09-04 13:39:05,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states
[2020-09-04 13:39:05,230 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:05,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2020-09-04 13:39:05,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132
[2020-09-04 13:39:05,231 INFO L87 Difference]: Start difference. First operand 894 states and 1231 transitions. Second operand 12 states.
[2020-09-04 13:39:10,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:10,142 INFO L93 Difference]: Finished difference Result 2872 states and 4211 transitions.
[2020-09-04 13:39:10,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states.
[2020-09-04 13:39:10,143 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 123
[2020-09-04 13:39:10,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:10,158 INFO L225 Difference]: With dead ends: 2872
[2020-09-04 13:39:10,159 INFO L226 Difference]: Without dead ends: 1957
[2020-09-04 13:39:10,163 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 121 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=139, Invalid=367, Unknown=0, NotChecked=0, Total=506
[2020-09-04 13:39:10,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1957 states.
[2020-09-04 13:39:10,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1957 to 1925.
[2020-09-04 13:39:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1925 states.
[2020-09-04 13:39:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1925 states and 2667 transitions.
[2020-09-04 13:39:10,261 INFO L78 Accepts]: Start accepts. Automaton has 1925 states and 2667 transitions. Word has length 123
[2020-09-04 13:39:10,262 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:10,262 INFO L479 AbstractCegarLoop]: Abstraction has 1925 states and 2667 transitions.
[2020-09-04 13:39:10,262 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states.
[2020-09-04 13:39:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2667 transitions.
[2020-09-04 13:39:10,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140
[2020-09-04 13:39:10,268 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:10,268 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-04 13:39:10,483 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2
[2020-09-04 13:39:10,483 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:10,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:10,484 INFO L82 PathProgramCache]: Analyzing trace with hash -255280675, now seen corresponding path program 1 times
[2020-09-04 13:39:10,484 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:10,485 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344380660]
[2020-09-04 13:39:10,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:10,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:10,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:39:10,813 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344380660]
[2020-09-04 13:39:10,814 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-04 13:39:10,814 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-09-04 13:39:10,814 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351355555]
[2020-09-04 13:39:10,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-04 13:39:10,816 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:10,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-04 13:39:10,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2020-09-04 13:39:10,816 INFO L87 Difference]: Start difference. First operand 1925 states and 2667 transitions. Second operand 8 states.
[2020-09-04 13:39:12,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:12,691 INFO L93 Difference]: Finished difference Result 4647 states and 6874 transitions.
[2020-09-04 13:39:12,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2020-09-04 13:39:12,692 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 139
[2020-09-04 13:39:12,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:12,723 INFO L225 Difference]: With dead ends: 4647
[2020-09-04 13:39:12,724 INFO L226 Difference]: Without dead ends: 2871
[2020-09-04 13:39:12,733 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156
[2020-09-04 13:39:12,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2871 states.
[2020-09-04 13:39:12,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2871 to 2527.
[2020-09-04 13:39:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2527 states.
[2020-09-04 13:39:12,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 2527 states and 3419 transitions.
[2020-09-04 13:39:12,913 INFO L78 Accepts]: Start accepts. Automaton has 2527 states and 3419 transitions. Word has length 139
[2020-09-04 13:39:12,914 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:12,915 INFO L479 AbstractCegarLoop]: Abstraction has 2527 states and 3419 transitions.
[2020-09-04 13:39:12,915 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-04 13:39:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 3419 transitions.
[2020-09-04 13:39:12,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141
[2020-09-04 13:39:12,929 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:12,929 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-04 13:39:12,929 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-04 13:39:12,930 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:12,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:12,931 INFO L82 PathProgramCache]: Analyzing trace with hash -678088530, now seen corresponding path program 1 times
[2020-09-04 13:39:12,931 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:12,931 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378001655]
[2020-09-04 13:39:12,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:13,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:13,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:39:13,333 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378001655]
[2020-09-04 13:39:13,334 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-04 13:39:13,334 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-09-04 13:39:13,334 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967390721]
[2020-09-04 13:39:13,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-04 13:39:13,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:13,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-04 13:39:13,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2020-09-04 13:39:13,337 INFO L87 Difference]: Start difference. First operand 2527 states and 3419 transitions. Second operand 7 states.
[2020-09-04 13:39:15,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:15,027 INFO L93 Difference]: Finished difference Result 5217 states and 7064 transitions.
[2020-09-04 13:39:15,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2020-09-04 13:39:15,028 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 140
[2020-09-04 13:39:15,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:15,048 INFO L225 Difference]: With dead ends: 5217
[2020-09-04 13:39:15,049 INFO L226 Difference]: Without dead ends: 2696
[2020-09-04 13:39:15,059 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90
[2020-09-04 13:39:15,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2696 states.
[2020-09-04 13:39:15,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2696 to 2686.
[2020-09-04 13:39:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2686 states.
[2020-09-04 13:39:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 2686 states and 3615 transitions.
[2020-09-04 13:39:15,163 INFO L78 Accepts]: Start accepts. Automaton has 2686 states and 3615 transitions. Word has length 140
[2020-09-04 13:39:15,163 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:15,163 INFO L479 AbstractCegarLoop]: Abstraction has 2686 states and 3615 transitions.
[2020-09-04 13:39:15,164 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-04 13:39:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 3615 transitions.
[2020-09-04 13:39:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182
[2020-09-04 13:39:15,167 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:15,168 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-04 13:39:15,168 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-09-04 13:39:15,168 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:15,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:15,169 INFO L82 PathProgramCache]: Analyzing trace with hash -657040215, now seen corresponding path program 1 times
[2020-09-04 13:39:15,169 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:15,169 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460352516]
[2020-09-04 13:39:15,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:15,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:15,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2020-09-04 13:39:15,459 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460352516]
[2020-09-04 13:39:15,459 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1196750135]
[2020-09-04 13:39:15,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate-2/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
[2020-09-04 13:39:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:15,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-09-04 13:39:15,586 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-09-04 13:39:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:39:15,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2020-09-04 13:39:15,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 7
[2020-09-04 13:39:15,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845822833]
[2020-09-04 13:39:15,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-09-04 13:39:15,684 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:15,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-09-04 13:39:15,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-09-04 13:39:15,684 INFO L87 Difference]: Start difference. First operand 2686 states and 3615 transitions. Second operand 3 states.
[2020-09-04 13:39:16,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:16,436 INFO L93 Difference]: Finished difference Result 3558 states and 4806 transitions.
[2020-09-04 13:39:16,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-09-04 13:39:16,441 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 181
[2020-09-04 13:39:16,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:16,460 INFO L225 Difference]: With dead ends: 3558
[2020-09-04 13:39:16,460 INFO L226 Difference]: Without dead ends: 3556
[2020-09-04 13:39:16,464 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-09-04 13:39:16,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3556 states.
[2020-09-04 13:39:16,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3556 to 2978.
[2020-09-04 13:39:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2978 states.
[2020-09-04 13:39:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 2978 states and 4060 transitions.
[2020-09-04 13:39:16,567 INFO L78 Accepts]: Start accepts. Automaton has 2978 states and 4060 transitions. Word has length 181
[2020-09-04 13:39:16,568 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:16,568 INFO L479 AbstractCegarLoop]: Abstraction has 2978 states and 4060 transitions.
[2020-09-04 13:39:16,568 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-09-04 13:39:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 4060 transitions.
[2020-09-04 13:39:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194
[2020-09-04 13:39:16,571 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:16,572 INFO L422 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, 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]
[2020-09-04 13:39:16,786 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:16,786 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:16,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:16,787 INFO L82 PathProgramCache]: Analyzing trace with hash -1538101510, now seen corresponding path program 1 times
[2020-09-04 13:39:16,787 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:16,787 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631536804]
[2020-09-04 13:39:16,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:16,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:16,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:16,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78
[2020-09-04 13:39:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 138 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-09-04 13:39:17,111 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631536804]
[2020-09-04 13:39:17,112 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [642397686]
[2020-09-04 13:39:17,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:17,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-09-04 13:39:17,328 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-09-04 13:39:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 142 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:39:17,457 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2020-09-04 13:39:17,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 12
[2020-09-04 13:39:17,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660535694]
[2020-09-04 13:39:17,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states
[2020-09-04 13:39:17,460 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:17,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2020-09-04 13:39:17,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132
[2020-09-04 13:39:17,461 INFO L87 Difference]: Start difference. First operand 2978 states and 4060 transitions. Second operand 12 states.
[2020-09-04 13:39:22,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:22,647 INFO L93 Difference]: Finished difference Result 7724 states and 10913 transitions.
[2020-09-04 13:39:22,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states.
[2020-09-04 13:39:22,648 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 193
[2020-09-04 13:39:22,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:22,677 INFO L225 Difference]: With dead ends: 7724
[2020-09-04 13:39:22,678 INFO L226 Difference]: Without dead ends: 4895
[2020-09-04 13:39:22,689 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 177 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=195, Invalid=675, Unknown=0, NotChecked=0, Total=870
[2020-09-04 13:39:22,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4895 states.
[2020-09-04 13:39:22,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4895 to 3864.
[2020-09-04 13:39:22,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3864 states.
[2020-09-04 13:39:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 3864 states and 4885 transitions.
[2020-09-04 13:39:22,817 INFO L78 Accepts]: Start accepts. Automaton has 3864 states and 4885 transitions. Word has length 193
[2020-09-04 13:39:22,818 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:22,818 INFO L479 AbstractCegarLoop]: Abstraction has 3864 states and 4885 transitions.
[2020-09-04 13:39:22,818 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states.
[2020-09-04 13:39:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 4885 transitions.
[2020-09-04 13:39:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242
[2020-09-04 13:39:22,824 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:22,824 INFO L422 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, 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]
[2020-09-04 13:39:23,039 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:23,040 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:23,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:23,040 INFO L82 PathProgramCache]: Analyzing trace with hash -2106971840, now seen corresponding path program 1 times
[2020-09-04 13:39:23,041 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:23,041 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058894183]
[2020-09-04 13:39:23,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:23,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:23,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:23,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123
[2020-09-04 13:39:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 153 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-09-04 13:39:23,404 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058894183]
[2020-09-04 13:39:23,405 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1140552735]
[2020-09-04 13:39:23,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:23,523 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-09-04 13:39:23,527 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-09-04 13:39:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 154 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-04 13:39:23,660 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2020-09-04 13:39:23,660 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10
[2020-09-04 13:39:23,661 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608628970]
[2020-09-04 13:39:23,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states
[2020-09-04 13:39:23,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:23,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2020-09-04 13:39:23,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90
[2020-09-04 13:39:23,663 INFO L87 Difference]: Start difference. First operand 3864 states and 4885 transitions. Second operand 10 states.
[2020-09-04 13:39:28,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:28,202 INFO L93 Difference]: Finished difference Result 7595 states and 9663 transitions.
[2020-09-04 13:39:28,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states.
[2020-09-04 13:39:28,203 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 241
[2020-09-04 13:39:28,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:28,220 INFO L225 Difference]: With dead ends: 7595
[2020-09-04 13:39:28,220 INFO L226 Difference]: Without dead ends: 3880
[2020-09-04 13:39:28,230 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=104, Invalid=276, Unknown=0, NotChecked=0, Total=380
[2020-09-04 13:39:28,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3880 states.
[2020-09-04 13:39:28,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3880 to 3578.
[2020-09-04 13:39:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3578 states.
[2020-09-04 13:39:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 3578 states and 4239 transitions.
[2020-09-04 13:39:28,321 INFO L78 Accepts]: Start accepts. Automaton has 3578 states and 4239 transitions. Word has length 241
[2020-09-04 13:39:28,321 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:28,322 INFO L479 AbstractCegarLoop]: Abstraction has 3578 states and 4239 transitions.
[2020-09-04 13:39:28,323 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states.
[2020-09-04 13:39:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 4239 transitions.
[2020-09-04 13:39:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280
[2020-09-04 13:39:28,332 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:28,332 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-04 13:39:28,545 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:28,545 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:28,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:28,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1367628375, now seen corresponding path program 1 times
[2020-09-04 13:39:28,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:28,547 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012337320]
[2020-09-04 13:39:28,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:28,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:28,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:28,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78
[2020-09-04 13:39:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:28,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164
[2020-09-04 13:39:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 119 proven. 204 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2020-09-04 13:39:29,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012337320]
[2020-09-04 13:39:29,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1814662412]
[2020-09-04 13:39:29,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:29,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 13 conjunts are in the unsatisfiable core
[2020-09-04 13:39:29,311 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-09-04 13:39:29,392 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-09-04 13:39:29,401 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2020-09-04 13:39:29,439 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts
[2020-09-04 13:39:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 19 proven. 113 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked.
[2020-09-04 13:39:30,352 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2020-09-04 13:39:30,352 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 6] total 14
[2020-09-04 13:39:30,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135848770]
[2020-09-04 13:39:30,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states
[2020-09-04 13:39:30,354 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:30,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2020-09-04 13:39:30,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182
[2020-09-04 13:39:30,354 INFO L87 Difference]: Start difference. First operand 3578 states and 4239 transitions. Second operand 14 states.
[2020-09-04 13:39:36,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:36,563 INFO L93 Difference]: Finished difference Result 8069 states and 9590 transitions.
[2020-09-04 13:39:36,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states.
[2020-09-04 13:39:36,564 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 279
[2020-09-04 13:39:36,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:36,596 INFO L225 Difference]: With dead ends: 8069
[2020-09-04 13:39:36,596 INFO L226 Difference]: Without dead ends: 4640
[2020-09-04 13:39:36,605 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 301 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 255 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260
[2020-09-04 13:39:36,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4640 states.
[2020-09-04 13:39:36,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4640 to 4053.
[2020-09-04 13:39:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4053 states.
[2020-09-04 13:39:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 4053 states and 4729 transitions.
[2020-09-04 13:39:36,715 INFO L78 Accepts]: Start accepts. Automaton has 4053 states and 4729 transitions. Word has length 279
[2020-09-04 13:39:36,715 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:36,715 INFO L479 AbstractCegarLoop]: Abstraction has 4053 states and 4729 transitions.
[2020-09-04 13:39:36,715 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states.
[2020-09-04 13:39:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 4729 transitions.
[2020-09-04 13:39:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338
[2020-09-04 13:39:36,728 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-04 13:39:36,728 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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]
[2020-09-04 13:39:36,944 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:36,944 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-04 13:39:36,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-04 13:39:36,945 INFO L82 PathProgramCache]: Analyzing trace with hash -56569009, now seen corresponding path program 1 times
[2020-09-04 13:39:36,945 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-09-04 13:39:36,946 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676469165]
[2020-09-04 13:39:36,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-04 13:39:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:37,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-04 13:39:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:37,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-09-04 13:39:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:37,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123
[2020-09-04 13:39:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:37,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219
[2020-09-04 13:39:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 184 proven. 180 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.
[2020-09-04 13:39:37,588 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676469165]
[2020-09-04 13:39:37,588 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1432196014]
[2020-09-04 13:39:37,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-04 13:39:37,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 548 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-09-04 13:39:37,753 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-09-04 13:39:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked.
[2020-09-04 13:39:37,849 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2020-09-04 13:39:37,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12
[2020-09-04 13:39:37,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471327902]
[2020-09-04 13:39:37,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-09-04 13:39:37,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-09-04 13:39:37,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-09-04 13:39:37,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132
[2020-09-04 13:39:37,853 INFO L87 Difference]: Start difference. First operand 4053 states and 4729 transitions. Second operand 3 states.
[2020-09-04 13:39:38,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-04 13:39:38,691 INFO L93 Difference]: Finished difference Result 8386 states and 9833 transitions.
[2020-09-04 13:39:38,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-09-04 13:39:38,692 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 337
[2020-09-04 13:39:38,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-04 13:39:38,693 INFO L225 Difference]: With dead ends: 8386
[2020-09-04 13:39:38,693 INFO L226 Difference]: Without dead ends: 0
[2020-09-04 13:39:38,705 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132
[2020-09-04 13:39:38,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-04 13:39:38,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-04 13:39:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-04 13:39:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-04 13:39:38,707 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 337
[2020-09-04 13:39:38,707 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-04 13:39:38,707 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-04 13:39:38,707 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-09-04 13:39:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-04 13:39:38,707 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-04 13:39:38,921 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-09-04 13:39:38,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-04 13:39:40,427 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 178
[2020-09-04 13:39:40,859 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 178
[2020-09-04 13:39:41,018 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 33
[2020-09-04 13:39:43,220 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 273 DAG size of output: 96
[2020-09-04 13:39:43,971 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 86
[2020-09-04 13:39:44,714 WARN L193 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 86
[2020-09-04 13:39:44,719 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2020-09-04 13:39:44,719 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~inputC~0 |old(~inputC~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a12~0 |old(~a12~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a1~0 |old(~a1~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a10~0 |old(~a10~0)|))
[2020-09-04 13:39:44,719 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2020-09-04 13:39:44,720 INFO L268 CegarLoopResult]: For program point L465(lines 465 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,720 INFO L268 CegarLoopResult]: For program point L201-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,720 INFO L268 CegarLoopResult]: For program point L168-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,720 INFO L268 CegarLoopResult]: For program point L135-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,720 INFO L268 CegarLoopResult]: For program point L102-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L69-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L36-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L499(lines 499 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L301(lines 301 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed.
[2020-09-04 13:39:44,721 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed.
[2020-09-04 13:39:44,722 INFO L268 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed.
[2020-09-04 13:39:44,722 INFO L268 CegarLoopResult]: For program point L335(lines 335 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,722 INFO L268 CegarLoopResult]: For program point L236(lines 236 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,722 INFO L268 CegarLoopResult]: For program point L534(lines 534 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,722 INFO L268 CegarLoopResult]: For program point L171-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,722 INFO L268 CegarLoopResult]: For program point L138-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,722 INFO L268 CegarLoopResult]: For program point L105-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,723 INFO L268 CegarLoopResult]: For program point L72-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,723 INFO L268 CegarLoopResult]: For program point L39-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,723 INFO L268 CegarLoopResult]: For program point L436(lines 436 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,723 INFO L268 CegarLoopResult]: For program point L403(lines 403 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,723 INFO L268 CegarLoopResult]: For program point L370(lines 370 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,723 INFO L268 CegarLoopResult]: For program point L271(lines 271 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,723 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed.
[2020-09-04 13:39:44,723 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed.
[2020-09-04 13:39:44,724 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed.
[2020-09-04 13:39:44,724 INFO L268 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed.
[2020-09-04 13:39:44,724 INFO L268 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed.
[2020-09-04 13:39:44,724 INFO L268 CegarLoopResult]: For program point L569(lines 569 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,724 INFO L268 CegarLoopResult]: For program point L239(lines 239 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,724 INFO L268 CegarLoopResult]: For program point L504(lines 504 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,724 INFO L268 CegarLoopResult]: For program point L471(lines 471 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,724 INFO L268 CegarLoopResult]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 118) no Hoare annotation was computed.
[2020-09-04 13:39:44,725 INFO L268 CegarLoopResult]: For program point L306(lines 306 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,725 INFO L268 CegarLoopResult]: For program point L174-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,725 INFO L268 CegarLoopResult]: For program point L141-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,725 INFO L268 CegarLoopResult]: For program point L108-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,725 INFO L268 CegarLoopResult]: For program point L75-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,725 INFO L268 CegarLoopResult]: For program point L42-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,725 INFO L268 CegarLoopResult]: For program point L340(lines 340 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,726 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed.
[2020-09-04 13:39:44,726 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed.
[2020-09-04 13:39:44,727 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed.
[2020-09-04 13:39:44,727 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed.
[2020-09-04 13:39:44,727 INFO L268 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed.
[2020-09-04 13:39:44,727 INFO L268 CegarLoopResult]: For program point L540(lines 540 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,727 INFO L268 CegarLoopResult]: For program point L408(lines 408 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,727 INFO L268 CegarLoopResult]: For program point L375(lines 375 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,727 INFO L268 CegarLoopResult]: For program point L210(lines 210 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,728 INFO L268 CegarLoopResult]: For program point L177-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,728 INFO L268 CegarLoopResult]: For program point L144-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,728 INFO L268 CegarLoopResult]: For program point L111-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,728 INFO L268 CegarLoopResult]: For program point L78-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,728 INFO L268 CegarLoopResult]: For program point L45-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,728 INFO L268 CegarLoopResult]: For program point L442(lines 442 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,728 INFO L268 CegarLoopResult]: For program point L277(lines 277 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,729 INFO L268 CegarLoopResult]: For program point L244(lines 244 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,729 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed.
[2020-09-04 13:39:44,729 INFO L268 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed.
[2020-09-04 13:39:44,729 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed.
[2020-09-04 13:39:44,729 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed.
[2020-09-04 13:39:44,729 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed.
[2020-09-04 13:39:44,729 INFO L268 CegarLoopResult]: For program point L509(lines 509 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,730 INFO L268 CegarLoopResult]: For program point L476(lines 476 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,730 INFO L268 CegarLoopResult]: For program point L378(lines 378 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,730 INFO L268 CegarLoopResult]: For program point L345(lines 345 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,730 INFO L268 CegarLoopResult]: For program point L312(lines 312 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,730 INFO L268 CegarLoopResult]: For program point L180-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,730 INFO L268 CegarLoopResult]: For program point L147-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,730 INFO L268 CegarLoopResult]: For program point L114-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,730 INFO L268 CegarLoopResult]: For program point L81-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,731 INFO L268 CegarLoopResult]: For program point L48-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,731 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed.
[2020-09-04 13:39:44,731 INFO L268 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed.
[2020-09-04 13:39:44,731 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed.
[2020-09-04 13:39:44,731 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed.
[2020-09-04 13:39:44,731 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed.
[2020-09-04 13:39:44,731 INFO L268 CegarLoopResult]: For program point L545(lines 545 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,731 INFO L268 CegarLoopResult]: For program point L215(lines 215 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,732 INFO L268 CegarLoopResult]: For program point L414(lines 414 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,732 INFO L268 CegarLoopResult]: For program point L249(lines 249 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,732 INFO L268 CegarLoopResult]: For program point L183-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,732 INFO L268 CegarLoopResult]: For program point L150-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,732 INFO L268 CegarLoopResult]: For program point L117-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,732 INFO L268 CegarLoopResult]: For program point L84-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,732 INFO L268 CegarLoopResult]: For program point L51-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,732 INFO L268 CegarLoopResult]: For program point calculate_outputFINAL(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,733 INFO L268 CegarLoopResult]: For program point calculate_outputEXIT(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,733 INFO L268 CegarLoopResult]: For program point L514(lines 514 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,733 INFO L268 CegarLoopResult]: For program point L481(lines 481 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,733 INFO L268 CegarLoopResult]: For program point L448(lines 448 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,733 INFO L268 CegarLoopResult]: For program point L283(lines 283 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,733 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed.
[2020-09-04 13:39:44,733 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed.
[2020-09-04 13:39:44,733 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed.
[2020-09-04 13:39:44,734 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed.
[2020-09-04 13:39:44,734 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed.
[2020-09-04 13:39:44,734 INFO L268 CegarLoopResult]: For program point L548(lines 548 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,734 INFO L268 CegarLoopResult]: For program point L383(lines 383 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,734 INFO L268 CegarLoopResult]: For program point L317(lines 317 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,734 INFO L268 CegarLoopResult]: For program point L351(lines 351 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,734 INFO L268 CegarLoopResult]: For program point L186-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,735 INFO L268 CegarLoopResult]: For program point L153-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,735 INFO L268 CegarLoopResult]: For program point L120-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,735 INFO L268 CegarLoopResult]: For program point L87-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,735 INFO L268 CegarLoopResult]: For program point L21(lines 21 23) no Hoare annotation was computed.
[2020-09-04 13:39:44,735 INFO L268 CegarLoopResult]: For program point L54-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,735 INFO L268 CegarLoopResult]: For program point L21-2(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,735 INFO L268 CegarLoopResult]: For program point L517(lines 517 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,735 INFO L268 CegarLoopResult]: For program point L286(lines 286 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,736 INFO L268 CegarLoopResult]: For program point L220(lines 220 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,736 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed.
[2020-09-04 13:39:44,736 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed.
[2020-09-04 13:39:44,736 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed.
[2020-09-04 13:39:44,736 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed.
[2020-09-04 13:39:44,736 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed.
[2020-09-04 13:39:44,736 INFO L268 CegarLoopResult]: For program point L22(line 22) no Hoare annotation was computed.
[2020-09-04 13:39:44,737 INFO L268 CegarLoopResult]: For program point L419(lines 419 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,737 INFO L268 CegarLoopResult]: For program point L320(lines 320 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,737 INFO L268 CegarLoopResult]: For program point L254(lines 254 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,737 INFO L268 CegarLoopResult]: For program point L354(lines 354 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,737 INFO L268 CegarLoopResult]: For program point L189-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,737 INFO L268 CegarLoopResult]: For program point L156-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,737 INFO L268 CegarLoopResult]: For program point L123-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,737 INFO L268 CegarLoopResult]: For program point L90-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,738 INFO L268 CegarLoopResult]: For program point L57-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,738 INFO L268 CegarLoopResult]: For program point L24-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,738 INFO L268 CegarLoopResult]: For program point L487(lines 487 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,738 INFO L268 CegarLoopResult]: For program point L454(lines 454 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,738 INFO L268 CegarLoopResult]: For program point L388(lines 388 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,738 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed.
[2020-09-04 13:39:44,738 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed.
[2020-09-04 13:39:44,739 INFO L268 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed.
[2020-09-04 13:39:44,739 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed.
[2020-09-04 13:39:44,739 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed.
[2020-09-04 13:39:44,739 INFO L268 CegarLoopResult]: For program point L25(line 25) no Hoare annotation was computed.
[2020-09-04 13:39:44,739 INFO L268 CegarLoopResult]: For program point L554(lines 554 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,739 INFO L268 CegarLoopResult]: For program point L323(lines 323 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,740 INFO L264 CegarLoopResult]: At program point calculate_outputENTRY(lines 20 574) the Hoare annotation is: (let ((.cse3 (= ~a1~0 |old(~a1~0)|)) (.cse4 (= ~a10~0 |old(~a10~0)|))) (let ((.cse5 (not (<= 9 |old(~a19~0)|))) (.cse7 (not (= |old(~a10~0)| 1))) (.cse0 (and .cse3 (= ~a19~0 |old(~a19~0)|) .cse4)) (.cse6 (not (<= |old(~a19~0)| 9))) (.cse1 (not (= 14 ~a4~0))) (.cse2 (not (= ~a12~0 0)))) (and (or .cse0 .cse1 (not (= 0 |old(~a10~0)|)) .cse2) (or .cse0 (not (<= |old(~a1~0)| 23)) .cse1 (not (<= |old(~a10~0)| 1)) .cse2) (or (not (<= |old(~a19~0)| 7)) .cse0 .cse1 .cse2) (or (and (<= 9 ~a19~0) (<= ~a19~0 9) .cse3 .cse4) .cse5 .cse6 .cse1 .cse2) (or .cse5 .cse7 .cse0 .cse1 .cse2) (or .cse0 .cse7 .cse1 (forall ((v_prenex_2 Int) (aux_div_18 Int)) (let ((.cse8 (* 5 aux_div_18)) (.cse9 (* 5 v_prenex_2))) (or (not (<= 0 (+ .cse8 .cse9 16))) (not (<= 0 (+ .cse8 4))) (not (<= (+ .cse9 1) 0)) (not (<= (+ v_prenex_2 331502) |old(~a1~0)|)) (not (<= .cse8 4)) (not (<= .cse8 3)) (not (<= (+ .cse8 .cse9 2) 0)) (not (<= 0 (+ .cse9 16))) (not (<= (+ .cse8 .cse9 1) 0))))) .cse2) (or (not (<= |old(~a10~0)| 0)) .cse0 .cse6 .cse1 .cse2) (or .cse0 (= 3 |old(~a10~0)|) (not (<= 2 |old(~a10~0)|)) .cse6 .cse1 .cse2))))
[2020-09-04 13:39:44,740 INFO L268 CegarLoopResult]: For program point L357(lines 357 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,740 INFO L268 CegarLoopResult]: For program point L291(lines 291 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,740 INFO L268 CegarLoopResult]: For program point L225(lines 225 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,740 INFO L268 CegarLoopResult]: For program point L192-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,740 INFO L268 CegarLoopResult]: For program point L159-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,741 INFO L268 CegarLoopResult]: For program point L126-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,741 INFO L268 CegarLoopResult]: For program point L93-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,741 INFO L268 CegarLoopResult]: For program point L60-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,741 INFO L268 CegarLoopResult]: For program point L27-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,741 INFO L268 CegarLoopResult]: For program point L523(lines 523 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,741 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed.
[2020-09-04 13:39:44,741 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed.
[2020-09-04 13:39:44,741 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed.
[2020-09-04 13:39:44,742 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed.
[2020-09-04 13:39:44,742 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed.
[2020-09-04 13:39:44,742 INFO L268 CegarLoopResult]: For program point L28(line 28) no Hoare annotation was computed.
[2020-09-04 13:39:44,742 INFO L268 CegarLoopResult]: For program point L557(lines 557 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,742 INFO L268 CegarLoopResult]: For program point L425(lines 425 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,742 INFO L268 CegarLoopResult]: For program point L326(lines 326 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,742 INFO L268 CegarLoopResult]: For program point L260(lines 260 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,743 INFO L268 CegarLoopResult]: For program point L393(lines 393 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,743 INFO L268 CegarLoopResult]: For program point L360(lines 360 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,743 INFO L268 CegarLoopResult]: For program point L195-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,743 INFO L268 CegarLoopResult]: For program point L162-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,743 INFO L268 CegarLoopResult]: For program point L129-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,743 INFO L268 CegarLoopResult]: For program point L96-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,743 INFO L268 CegarLoopResult]: For program point L63-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,743 INFO L268 CegarLoopResult]: For program point L30-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L526(lines 526 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L493(lines 493 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L460(lines 460 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed.
[2020-09-04 13:39:44,744 INFO L268 CegarLoopResult]: For program point L31(line 31) no Hoare annotation was computed.
[2020-09-04 13:39:44,745 INFO L268 CegarLoopResult]: For program point L329(lines 329 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,745 INFO L268 CegarLoopResult]: For program point L296(lines 296 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,745 INFO L268 CegarLoopResult]: For program point L231(lines 231 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,745 INFO L268 CegarLoopResult]: For program point L198-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,745 INFO L268 CegarLoopResult]: For program point L165-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,745 INFO L268 CegarLoopResult]: For program point L132-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,745 INFO L268 CegarLoopResult]: For program point L99-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,746 INFO L268 CegarLoopResult]: For program point L66-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,746 INFO L268 CegarLoopResult]: For program point L33-1(lines 20 574) no Hoare annotation was computed.
[2020-09-04 13:39:44,746 INFO L268 CegarLoopResult]: For program point L529(lines 529 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,746 INFO L268 CegarLoopResult]: For program point L430(lines 430 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,746 INFO L268 CegarLoopResult]: For program point L265(lines 265 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,746 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed.
[2020-09-04 13:39:44,746 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed.
[2020-09-04 13:39:44,747 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed.
[2020-09-04 13:39:44,747 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed.
[2020-09-04 13:39:44,747 INFO L268 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed.
[2020-09-04 13:39:44,747 INFO L268 CegarLoopResult]: For program point L34(line 34) no Hoare annotation was computed.
[2020-09-04 13:39:44,747 INFO L268 CegarLoopResult]: For program point L563(lines 563 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,747 INFO L268 CegarLoopResult]: For program point L398(lines 398 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,747 INFO L268 CegarLoopResult]: For program point L365(lines 365 572) no Hoare annotation was computed.
[2020-09-04 13:39:44,747 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2020-09-04 13:39:44,748 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a10~0 0) (<= 23 ~a1~0) (<= 9 ~a19~0) (= 14 ~a4~0) (= ~a12~0 0) (<= ~a19~0 9) (<= ~a1~0 23))
[2020-09-04 13:39:44,748 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2020-09-04 13:39:44,748 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2020-09-04 13:39:44,748 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 576 592) the Hoare annotation is: (or (not (<= 23 |old(~a1~0)|)) (not (<= |old(~a10~0)| 0)) (not (<= 9 |old(~a19~0)|)) (not (<= |old(~a1~0)| 23)) (not (<= |old(~a19~0)| 9)) (not (= 14 ~a4~0)) (and (<= 23 ~a1~0) (<= 9 ~a19~0) (<= ~a19~0 9) (<= ~a1~0 23) (= ~a10~0 |old(~a10~0)|)) (not (= ~a12~0 0)))
[2020-09-04 13:39:44,748 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 576 592) no Hoare annotation was computed.
[2020-09-04 13:39:44,749 INFO L264 CegarLoopResult]: At program point L590(line 590) the Hoare annotation is: (let ((.cse5 (= ~a10~0 1)) (.cse2 (<= 9 ~a19~0)) (.cse0 (<= ~a1~0 23)) (.cse6 (= ~a10~0 |old(~a10~0)|)) (.cse4 (not (= ~a10~0 3))) (.cse3 (<= ~a19~0 9)) (.cse1 (= 0 |old(~a10~0)|))) (or (and (<= ~a10~0 1) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse4 .cse3 (<= 2 ~a10~0) .cse1) (and (= ~a19~0 8) .cse5 (<= (+ |old(~a1~0)| 1657501) (* 5 ~a1~0))) (not (= ~a12~0 0)) (not (<= 23 |old(~a1~0)|)) (and .cse1 .cse6) (not (<= |old(~a10~0)| 0)) (not (<= 9 |old(~a19~0)|)) (and (<= ~a19~0 7) .cse1) (and (<= ~a10~0 0) .cse3 .cse1) (not (<= |old(~a1~0)| 23)) (not (= 14 ~a4~0)) (not (<= |old(~a19~0)| 9)) (and .cse5 .cse2 .cse1) (and (<= 23 ~a1~0) .cse2 .cse3 .cse0 .cse6) (and .cse4 (exists ((v_prenex_2 Int) (aux_div_18 Int)) (let ((.cse8 (* 5 v_prenex_2)) (.cse7 (* 5 aux_div_18))) (and (<= (+ v_prenex_2 331502) ~a1~0) (<= (+ .cse7 .cse8 2) 0) (<= 0 (+ .cse7 .cse8 16)) (<= 0 (+ .cse8 16)) (<= 0 (+ .cse7 4)) (<= (+ .cse7 .cse8 1) 0) (<= (+ .cse8 1) 0) (<= .cse7 4) (<= .cse7 3)))) .cse3 .cse1)))
[2020-09-04 13:39:44,749 INFO L268 CegarLoopResult]: For program point L590-1(line 590) no Hoare annotation was computed.
[2020-09-04 13:39:44,749 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed.
[2020-09-04 13:39:44,749 INFO L264 CegarLoopResult]: At program point L582-2(lines 582 591) the Hoare annotation is: (let ((.cse5 (= ~a10~0 1)) (.cse2 (<= 9 ~a19~0)) (.cse0 (<= ~a1~0 23)) (.cse6 (= ~a10~0 |old(~a10~0)|)) (.cse4 (not (= ~a10~0 3))) (.cse3 (<= ~a19~0 9)) (.cse1 (= 0 |old(~a10~0)|))) (or (and (<= ~a10~0 1) .cse0 .cse1) (and .cse2 .cse3 .cse1) (and .cse4 .cse3 (<= 2 ~a10~0) .cse1) (and (= ~a19~0 8) .cse5 (<= (+ |old(~a1~0)| 1657501) (* 5 ~a1~0))) (not (= ~a12~0 0)) (not (<= 23 |old(~a1~0)|)) (and .cse1 .cse6) (not (<= |old(~a10~0)| 0)) (not (<= 9 |old(~a19~0)|)) (and (<= ~a19~0 7) .cse1) (and (<= ~a10~0 0) .cse3 .cse1) (not (<= |old(~a1~0)| 23)) (not (= 14 ~a4~0)) (not (<= |old(~a19~0)| 9)) (and .cse5 .cse2 .cse1) (and (<= 23 ~a1~0) .cse2 .cse3 .cse0 .cse6) (and .cse4 (exists ((v_prenex_2 Int) (aux_div_18 Int)) (let ((.cse8 (* 5 v_prenex_2)) (.cse7 (* 5 aux_div_18))) (and (<= (+ v_prenex_2 331502) ~a1~0) (<= (+ .cse7 .cse8 2) 0) (<= 0 (+ .cse7 .cse8 16)) (<= 0 (+ .cse8 16)) (<= 0 (+ .cse7 4)) (<= (+ .cse7 .cse8 1) 0) (<= (+ .cse8 1) 0) (<= .cse7 4) (<= .cse7 3)))) .cse3 .cse1)))
[2020-09-04 13:39:44,750 INFO L268 CegarLoopResult]: For program point L582-3(lines 576 592) no Hoare annotation was computed.
[2020-09-04 13:39:44,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 01:39:44 BoogieIcfgContainer
[2020-09-04 13:39:44,790 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-04 13:39:44,792 INFO L168 Benchmark]: Toolchain (without parser) took 48295.22 ms. Allocated memory was 138.9 MB in the beginning and 727.2 MB in the end (delta: 588.3 MB). Free memory was 100.6 MB in the beginning and 301.7 MB in the end (delta: -201.1 MB). Peak memory consumption was 560.5 MB. Max. memory is 7.1 GB.
[2020-09-04 13:39:44,793 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-04 13:39:44,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.45 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 100.4 MB in the beginning and 171.1 MB in the end (delta: -70.7 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB.
[2020-09-04 13:39:44,794 INFO L168 Benchmark]: Boogie Preprocessor took 119.71 ms. Allocated memory is still 205.0 MB. Free memory was 171.1 MB in the beginning and 166.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB.
[2020-09-04 13:39:44,795 INFO L168 Benchmark]: RCFGBuilder took 1458.06 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 166.0 MB in the beginning and 182.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 83.7 MB. Max. memory is 7.1 GB.
[2020-09-04 13:39:44,796 INFO L168 Benchmark]: TraceAbstraction took 45880.68 ms. Allocated memory was 237.0 MB in the beginning and 727.2 MB in the end (delta: 490.2 MB). Free memory was 180.7 MB in the beginning and 301.7 MB in the end (delta: -121.0 MB). Peak memory consumption was 542.5 MB. Max. memory is 7.1 GB.
[2020-09-04 13:39:44,801 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 829.45 ms. Allocated memory was 138.9 MB in the beginning and 205.0 MB in the end (delta: 66.1 MB). Free memory was 100.4 MB in the beginning and 171.1 MB in the end (delta: -70.7 MB). Peak memory consumption was 33.9 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 119.71 ms. Allocated memory is still 205.0 MB. Free memory was 171.1 MB in the beginning and 166.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1458.06 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 166.0 MB in the beginning and 182.1 MB in the end (delta: -16.2 MB). Peak memory consumption was 83.7 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 45880.68 ms. Allocated memory was 237.0 MB in the beginning and 727.2 MB in the end (delta: 490.2 MB). Free memory was 180.7 MB in the beginning and 301.7 MB in the end (delta: -121.0 MB). Peak memory consumption was 542.5 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
- GenericResult: Unfinished Backtranslation
Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 118]: 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: 582]: Loop Invariant
[2020-09-04 13:39:44,817 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,817 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,817 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,825 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,825 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,825 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,825 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,826 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED]
[2020-09-04 13:39:44,829 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
[2020-09-04 13:39:44,829 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[aux_div_18,QUANTIFIED]
Derived loop invariant: (((((((((((((((((a10 <= 1 && a1 <= 23) && 0 == \old(a10)) || ((9 <= a19 && a19 <= 9) && 0 == \old(a10))) || (((!(a10 == 3) && a19 <= 9) && 2 <= a10) && 0 == \old(a10))) || ((a19 == 8 && a10 == 1) && \old(a1) + 1657501 <= 5 * a1)) || !(a12 == 0)) || !(23 <= \old(a1))) || (0 == \old(a10) && a10 == \old(a10))) || !(\old(a10) <= 0)) || !(9 <= \old(a19))) || (a19 <= 7 && 0 == \old(a10))) || ((a10 <= 0 && a19 <= 9) && 0 == \old(a10))) || !(\old(a1) <= 23)) || !(14 == a4)) || !(\old(a19) <= 9)) || ((a10 == 1 && 9 <= a19) && 0 == \old(a10))) || ((((23 <= a1 && 9 <= a19) && a19 <= 9) && a1 <= 23) && a10 == \old(a10))) || (((!(a10 == 3) && (\exists v_prenex_2 : int, aux_div_18 : int :: (((((((v_prenex_2 + 331502 <= a1 && 5 * aux_div_18 + 5 * v_prenex_2 + 2 <= 0) && 0 <= 5 * aux_div_18 + 5 * v_prenex_2 + 16) && 0 <= 5 * v_prenex_2 + 16) && 0 <= 5 * aux_div_18 + 4) && 5 * aux_div_18 + 5 * v_prenex_2 + 1 <= 0) && 5 * v_prenex_2 + 1 <= 0) && 5 * aux_div_18 <= 4) && 5 * aux_div_18 <= 3)) && a19 <= 9) && 0 == \old(a10))
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 4 procedures, 215 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 39.8s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 30.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 502 SDtfs, 7167 SDslu, 528 SDs, 0 SdLazy, 14414 SolverSat, 2227 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 21.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1563 GetRequests, 1411 SyntacticMatches, 1 SemanticMatches, 151 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 631 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4053occurred in iteration=9, 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, 10 MinimizatonAttempts, 2900 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 169 PreInvPairs, 233 NumberOfFragments, 799 HoareAnnotationTreeSize, 169 FomulaSimplifications, 29586 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 7 FomulaSimplificationsInter, 8752 FormulaSimplificationTreeSizeReductionInter, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 3149 NumberOfCodeBlocks, 3149 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 3133 ConstructedInterpolants, 42 QuantifiedInterpolants, 3295320 SizeOfPredicates, 11 NumberOfNonLiveVariables, 2404 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 16 InterpolantComputations, 6 PerfectInterpolantSequences, 1701/2261 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...