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/Problem11_label07.c
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This is Ultimate 0.1.24-f4eb214f-m
[2019-10-13 17:59:27,313 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-10-13 17:59:27,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 17:59:27,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 17:59:27,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 17:59:27,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 17:59:27,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 17:59:27,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 17:59:27,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 17:59:27,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 17:59:27,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
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[2019-10-13 17:59:27,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
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[2019-10-13 17:59:27,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 17:59:27,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 17:59:27,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 17:59:27,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 17:59:27,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 17:59:27,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 17:59:27,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 17:59:27,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 17:59:27,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 17:59:27,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2019-10-13 17:59:27,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 17:59:27,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
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[2019-10-13 17:59:27,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
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[2019-10-13 17:59:27,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2019-10-13 17:59:27,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 17:59:27,384 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-10-13 17:59:27,399 INFO L113 SettingsManager]: Loading preferences was successful
[2019-10-13 17:59:27,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 17:59:27,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 17:59:27,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-10-13 17:59:27,405 INFO L138 SettingsManager]: * Use SBE=true
[2019-10-13 17:59:27,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 17:59:27,406 INFO L138 SettingsManager]: * sizeof long=4
[2019-10-13 17:59:27,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-10-13 17:59:27,406 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-10-13 17:59:27,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-10-13 17:59:27,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 17:59:27,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 17:59:27,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 17:59:27,407 INFO L138 SettingsManager]: * sizeof long double=12
[2019-10-13 17:59:27,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-10-13 17:59:27,408 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-10-13 17:59:27,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-10-13 17:59:27,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 17:59:27,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-10-13 17:59:27,408 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-10-13 17:59:27,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-10-13 17:59:27,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 17:59:27,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 17:59:27,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 17:59:27,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 17:59:27,410 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-10-13 17:59:27,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 17:59:27,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 17:59:27,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2019-10-13 17:59:27,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 17:59:27,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 17:59:27,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 17:59:27,724 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-10-13 17:59:27,724 INFO L275 PluginConnector]: CDTParser initialized
[2019-10-13 17:59:27,725 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label07.c
[2019-10-13 17:59:27,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62fa2c95b/0f999879cfbe4ef4a290b4397cdf02db/FLAG4e96fe06e
[2019-10-13 17:59:28,376 INFO L306 CDTParser]: Found 1 translation units.
[2019-10-13 17:59:28,378 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label07.c
[2019-10-13 17:59:28,394 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62fa2c95b/0f999879cfbe4ef4a290b4397cdf02db/FLAG4e96fe06e
[2019-10-13 17:59:28,670 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62fa2c95b/0f999879cfbe4ef4a290b4397cdf02db
[2019-10-13 17:59:28,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 17:59:28,683 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 17:59:28,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 17:59:28,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 17:59:28,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 17:59:28,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:59:28" (1/1) ...
[2019-10-13 17:59:28,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63ef0088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:28, skipping insertion in model container
[2019-10-13 17:59:28,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:59:28" (1/1) ...
[2019-10-13 17:59:28,701 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-10-13 17:59:28,772 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-10-13 17:59:29,515 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 17:59:29,521 INFO L188 MainTranslator]: Completed pre-run
[2019-10-13 17:59:29,923 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-10-13 17:59:29,944 INFO L192 MainTranslator]: Completed translation
[2019-10-13 17:59:29,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29 WrapperNode
[2019-10-13 17:59:29,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 17:59:29,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 17:59:29,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 17:59:29,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 17:59:29,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (1/1) ...
[2019-10-13 17:59:29,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (1/1) ...
[2019-10-13 17:59:29,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (1/1) ...
[2019-10-13 17:59:29,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (1/1) ...
[2019-10-13 17:59:30,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (1/1) ...
[2019-10-13 17:59:30,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (1/1) ...
[2019-10-13 17:59:30,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (1/1) ...
[2019-10-13 17:59:30,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 17:59:30,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 17:59:30,111 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 17:59:30,111 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-10-13 17:59:30,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 17:59:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 17:59:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 17:59:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output
[2019-10-13 17:59:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 17:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output
[2019-10-13 17:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 17:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 17:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure exit
[2019-10-13 17:59:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-10-13 17:59:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 17:59:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 17:59:31,903 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 17:59:31,904 INFO L284 CfgBuilder]: Removed 1 assume(true) statements.
[2019-10-13 17:59:31,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:59:31 BoogieIcfgContainer
[2019-10-13 17:59:31,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 17:59:31,907 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 17:59:31,907 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 17:59:31,910 INFO L275 PluginConnector]: TraceAbstraction initialized
[2019-10-13 17:59:31,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 05:59:28" (1/3) ...
[2019-10-13 17:59:31,912 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b14a88d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:59:31, skipping insertion in model container
[2019-10-13 17:59:31,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:59:29" (2/3) ...
[2019-10-13 17:59:31,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b14a88d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:59:31, skipping insertion in model container
[2019-10-13 17:59:31,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:59:31" (3/3) ...
[2019-10-13 17:59:31,915 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem11_label07.c
[2019-10-13 17:59:31,928 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 17:59:31,937 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 17:59:31,993 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 17:59:32,023 INFO L373 AbstractCegarLoop]: Interprodecural is true
[2019-10-13 17:59:32,024 INFO L374 AbstractCegarLoop]: Hoare is true
[2019-10-13 17:59:32,024 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 17:59:32,024 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 17:59:32,024 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 17:59:32,024 INFO L378 AbstractCegarLoop]: Difference is false
[2019-10-13 17:59:32,024 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 17:59:32,025 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 17:59:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states.
[2019-10-13 17:59:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2019-10-13 17:59:32,060 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 17:59:32,062 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 17:59:32,064 INFO L410 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 17:59:32,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 17:59:32,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1280127794, now seen corresponding path program 1 times
[2019-10-13 17:59:32,079 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 17:59:32,080 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701738563]
[2019-10-13 17:59:32,080 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:32,081 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:32,081 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 17:59:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 17:59:32,428 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701738563]
[2019-10-13 17:59:32,430 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 17:59:32,430 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2019-10-13 17:59:32,430 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113888307]
[2019-10-13 17:59:32,437 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 17:59:32,437 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 17:59:32,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 17:59:32,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2019-10-13 17:59:32,459 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 5 states.
[2019-10-13 17:59:35,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 17:59:35,755 INFO L93 Difference]: Finished difference Result 993 states and 1777 transitions.
[2019-10-13 17:59:35,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2019-10-13 17:59:35,757 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29
[2019-10-13 17:59:35,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 17:59:35,779 INFO L225 Difference]: With dead ends: 993
[2019-10-13 17:59:35,780 INFO L226 Difference]: Without dead ends: 632
[2019-10-13 17:59:35,791 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2019-10-13 17:59:35,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 632 states.
[2019-10-13 17:59:35,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 632 to 628.
[2019-10-13 17:59:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 628 states.
[2019-10-13 17:59:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 886 transitions.
[2019-10-13 17:59:35,903 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 886 transitions. Word has length 29
[2019-10-13 17:59:35,903 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 17:59:35,903 INFO L462 AbstractCegarLoop]: Abstraction has 628 states and 886 transitions.
[2019-10-13 17:59:35,904 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 17:59:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 886 transitions.
[2019-10-13 17:59:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110
[2019-10-13 17:59:35,909 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 17:59:35,909 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 17:59:35,910 INFO L410 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 17:59:35,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 17:59:35,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1981199134, now seen corresponding path program 1 times
[2019-10-13 17:59:35,911 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 17:59:35,911 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636403999]
[2019-10-13 17:59:35,911 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:35,911 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:35,912 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 17:59:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 17:59:36,340 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636403999]
[2019-10-13 17:59:36,341 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 17:59:36,341 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2019-10-13 17:59:36,341 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323733409]
[2019-10-13 17:59:36,346 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states
[2019-10-13 17:59:36,347 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 17:59:36,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2019-10-13 17:59:36,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56
[2019-10-13 17:59:36,348 INFO L87 Difference]: Start difference. First operand 628 states and 886 transitions. Second operand 8 states.
[2019-10-13 17:59:39,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 17:59:39,140 INFO L93 Difference]: Finished difference Result 1873 states and 2696 transitions.
[2019-10-13 17:59:39,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2019-10-13 17:59:39,142 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 109
[2019-10-13 17:59:39,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 17:59:39,152 INFO L225 Difference]: With dead ends: 1873
[2019-10-13 17:59:39,153 INFO L226 Difference]: Without dead ends: 1251
[2019-10-13 17:59:39,156 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156
[2019-10-13 17:59:39,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states.
[2019-10-13 17:59:39,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 1226.
[2019-10-13 17:59:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1226 states.
[2019-10-13 17:59:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 1226 states and 1619 transitions.
[2019-10-13 17:59:39,224 INFO L78 Accepts]: Start accepts. Automaton has 1226 states and 1619 transitions. Word has length 109
[2019-10-13 17:59:39,225 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 17:59:39,225 INFO L462 AbstractCegarLoop]: Abstraction has 1226 states and 1619 transitions.
[2019-10-13 17:59:39,225 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2019-10-13 17:59:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1619 transitions.
[2019-10-13 17:59:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161
[2019-10-13 17:59:39,230 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 17:59:39,230 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-13 17:59:39,230 INFO L410 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 17:59:39,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 17:59:39,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1129088726, now seen corresponding path program 1 times
[2019-10-13 17:59:39,231 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 17:59:39,231 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094933734]
[2019-10-13 17:59:39,232 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:39,232 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:39,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 17:59:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 17:59:39,503 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094933734]
[2019-10-13 17:59:39,503 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [413585164]
[2019-10-13 17:59:39,504 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:39,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 4 conjunts are in the unsatisfiable core
[2019-10-13 17:59:39,610 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2019-10-13 17:59:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 17:59:39,676 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2019-10-13 17:59:39,676 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 7
[2019-10-13 17:59:39,676 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081438693]
[2019-10-13 17:59:39,680 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 17:59:39,682 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 17:59:39,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 17:59:39,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2019-10-13 17:59:39,689 INFO L87 Difference]: Start difference. First operand 1226 states and 1619 transitions. Second operand 3 states.
[2019-10-13 17:59:40,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 17:59:40,805 INFO L93 Difference]: Finished difference Result 3244 states and 4385 transitions.
[2019-10-13 17:59:40,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 17:59:40,806 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160
[2019-10-13 17:59:40,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 17:59:40,818 INFO L225 Difference]: With dead ends: 3244
[2019-10-13 17:59:40,819 INFO L226 Difference]: Without dead ends: 2024
[2019-10-13 17:59:40,823 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2019-10-13 17:59:40,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2024 states.
[2019-10-13 17:59:40,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2024 to 2021.
[2019-10-13 17:59:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2021 states.
[2019-10-13 17:59:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 2021 states and 2635 transitions.
[2019-10-13 17:59:40,898 INFO L78 Accepts]: Start accepts. Automaton has 2021 states and 2635 transitions. Word has length 160
[2019-10-13 17:59:40,899 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 17:59:40,899 INFO L462 AbstractCegarLoop]: Abstraction has 2021 states and 2635 transitions.
[2019-10-13 17:59:40,899 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 17:59:40,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 2635 transitions.
[2019-10-13 17:59:40,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182
[2019-10-13 17:59:40,903 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 17:59:40,903 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2019-10-13 17:59:41,110 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:41,110 INFO L410 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 17:59:41,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 17:59:41,111 INFO L82 PathProgramCache]: Analyzing trace with hash -38341886, now seen corresponding path program 1 times
[2019-10-13 17:59:41,111 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 17:59:41,111 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204047966]
[2019-10-13 17:59:41,112 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:41,112 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:41,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 17:59:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 44 proven. 67 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2019-10-13 17:59:41,455 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204047966]
[2019-10-13 17:59:41,455 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2146771681]
[2019-10-13 17:59:41,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:41,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 6 conjunts are in the unsatisfiable core
[2019-10-13 17:59:41,577 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2019-10-13 17:59:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.
[2019-10-13 17:59:41,699 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2019-10-13 17:59:41,699 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 11
[2019-10-13 17:59:41,699 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973537503]
[2019-10-13 17:59:41,700 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-13 17:59:41,700 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 17:59:41,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-13 17:59:41,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2019-10-13 17:59:41,701 INFO L87 Difference]: Start difference. First operand 2021 states and 2635 transitions. Second operand 5 states.
[2019-10-13 17:59:43,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 17:59:43,296 INFO L93 Difference]: Finished difference Result 6042 states and 8208 transitions.
[2019-10-13 17:59:43,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2019-10-13 17:59:43,297 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 181
[2019-10-13 17:59:43,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 17:59:43,320 INFO L225 Difference]: With dead ends: 6042
[2019-10-13 17:59:43,320 INFO L226 Difference]: Without dead ends: 4027
[2019-10-13 17:59:43,326 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182
[2019-10-13 17:59:43,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4027 states.
[2019-10-13 17:59:43,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4027 to 3593.
[2019-10-13 17:59:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3593 states.
[2019-10-13 17:59:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 3593 states and 4728 transitions.
[2019-10-13 17:59:43,442 INFO L78 Accepts]: Start accepts. Automaton has 3593 states and 4728 transitions. Word has length 181
[2019-10-13 17:59:43,443 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 17:59:43,443 INFO L462 AbstractCegarLoop]: Abstraction has 3593 states and 4728 transitions.
[2019-10-13 17:59:43,444 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-13 17:59:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 4728 transitions.
[2019-10-13 17:59:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183
[2019-10-13 17:59:43,449 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 17:59:43,449 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2019-10-13 17:59:43,654 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:43,655 INFO L410 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 17:59:43,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 17:59:43,655 INFO L82 PathProgramCache]: Analyzing trace with hash -658879439, now seen corresponding path program 1 times
[2019-10-13 17:59:43,656 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 17:59:43,656 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033720248]
[2019-10-13 17:59:43,656 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:43,656 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:43,657 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 17:59:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 45 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked.
[2019-10-13 17:59:43,884 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033720248]
[2019-10-13 17:59:43,885 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1090048373]
[2019-10-13 17:59:43,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:44,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:44,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 4 conjunts are in the unsatisfiable core
[2019-10-13 17:59:44,006 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2019-10-13 17:59:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked.
[2019-10-13 17:59:44,062 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2019-10-13 17:59:44,062 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7
[2019-10-13 17:59:44,062 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061677631]
[2019-10-13 17:59:44,063 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 17:59:44,063 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 17:59:44,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 17:59:44,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2019-10-13 17:59:44,064 INFO L87 Difference]: Start difference. First operand 3593 states and 4728 transitions. Second operand 3 states.
[2019-10-13 17:59:45,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 17:59:45,284 INFO L93 Difference]: Finished difference Result 8341 states and 11299 transitions.
[2019-10-13 17:59:45,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 17:59:45,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 182
[2019-10-13 17:59:45,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 17:59:45,308 INFO L225 Difference]: With dead ends: 8341
[2019-10-13 17:59:45,308 INFO L226 Difference]: Without dead ends: 4942
[2019-10-13 17:59:45,318 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2019-10-13 17:59:45,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4942 states.
[2019-10-13 17:59:45,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4942 to 4932.
[2019-10-13 17:59:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4932 states.
[2019-10-13 17:59:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 4932 states and 6441 transitions.
[2019-10-13 17:59:45,444 INFO L78 Accepts]: Start accepts. Automaton has 4932 states and 6441 transitions. Word has length 182
[2019-10-13 17:59:45,445 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 17:59:45,445 INFO L462 AbstractCegarLoop]: Abstraction has 4932 states and 6441 transitions.
[2019-10-13 17:59:45,445 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 17:59:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 4932 states and 6441 transitions.
[2019-10-13 17:59:45,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2019-10-13 17:59:45,450 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 17:59:45,451 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2019-10-13 17:59:45,663 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:45,663 INFO L410 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 17:59:45,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 17:59:45,663 INFO L82 PathProgramCache]: Analyzing trace with hash -2015925381, now seen corresponding path program 1 times
[2019-10-13 17:59:45,664 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 17:59:45,664 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407330099]
[2019-10-13 17:59:45,664 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:45,664 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:45,664 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 17:59:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2019-10-13 17:59:46,067 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407330099]
[2019-10-13 17:59:46,067 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [178864374]
[2019-10-13 17:59:46,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:46,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 4 conjunts are in the unsatisfiable core
[2019-10-13 17:59:46,211 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2019-10-13 17:59:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked.
[2019-10-13 17:59:46,270 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2019-10-13 17:59:46,270 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9
[2019-10-13 17:59:46,271 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276590339]
[2019-10-13 17:59:46,271 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-13 17:59:46,272 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 17:59:46,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-13 17:59:46,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72
[2019-10-13 17:59:46,272 INFO L87 Difference]: Start difference. First operand 4932 states and 6441 transitions. Second operand 3 states.
[2019-10-13 17:59:47,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 17:59:47,441 INFO L93 Difference]: Finished difference Result 11216 states and 14976 transitions.
[2019-10-13 17:59:47,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2019-10-13 17:59:47,442 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204
[2019-10-13 17:59:47,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 17:59:47,472 INFO L225 Difference]: With dead ends: 11216
[2019-10-13 17:59:47,473 INFO L226 Difference]: Without dead ends: 6478
[2019-10-13 17:59:47,486 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 207 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72
[2019-10-13 17:59:47,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6478 states.
[2019-10-13 17:59:47,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6478 to 5702.
[2019-10-13 17:59:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5702 states.
[2019-10-13 17:59:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5702 states to 5702 states and 7650 transitions.
[2019-10-13 17:59:47,648 INFO L78 Accepts]: Start accepts. Automaton has 5702 states and 7650 transitions. Word has length 204
[2019-10-13 17:59:47,649 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 17:59:47,649 INFO L462 AbstractCegarLoop]: Abstraction has 5702 states and 7650 transitions.
[2019-10-13 17:59:47,649 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-13 17:59:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 5702 states and 7650 transitions.
[2019-10-13 17:59:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261
[2019-10-13 17:59:47,660 INFO L372 BasicCegarLoop]: Found error trace
[2019-10-13 17:59:47,661 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2019-10-13 17:59:47,866 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:47,866 INFO L410 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 17:59:47,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 17:59:47,867 INFO L82 PathProgramCache]: Analyzing trace with hash -45401431, now seen corresponding path program 1 times
[2019-10-13 17:59:47,867 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 17:59:47,867 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288509149]
[2019-10-13 17:59:47,868 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:47,868 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 17:59:47,868 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 17:59:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 114 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2019-10-13 17:59:48,505 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288509149]
[2019-10-13 17:59:48,506 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [159132929]
[2019-10-13 17:59:48,506 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 17:59:48,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 7 conjunts are in the unsatisfiable core
[2019-10-13 17:59:48,628 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2019-10-13 17:59:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 115 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-10-13 17:59:48,728 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2019-10-13 17:59:48,729 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 9
[2019-10-13 17:59:48,729 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141425676]
[2019-10-13 17:59:48,730 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states
[2019-10-13 17:59:48,730 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 17:59:48,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2019-10-13 17:59:48,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72
[2019-10-13 17:59:48,731 INFO L87 Difference]: Start difference. First operand 5702 states and 7650 transitions. Second operand 9 states.
[2019-10-13 17:59:51,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-13 17:59:51,194 INFO L93 Difference]: Finished difference Result 11079 states and 15213 transitions.
[2019-10-13 17:59:51,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2019-10-13 17:59:51,195 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 260
[2019-10-13 17:59:51,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-13 17:59:51,196 INFO L225 Difference]: With dead ends: 11079
[2019-10-13 17:59:51,196 INFO L226 Difference]: Without dead ends: 0
[2019-10-13 17:59:51,220 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 277 GetRequests, 265 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156
[2019-10-13 17:59:51,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2019-10-13 17:59:51,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2019-10-13 17:59:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2019-10-13 17:59:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2019-10-13 17:59:51,221 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 260
[2019-10-13 17:59:51,221 INFO L84 Accepts]: Finished accepts. word is rejected.
[2019-10-13 17:59:51,221 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-10-13 17:59:51,221 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states.
[2019-10-13 17:59:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2019-10-13 17:59:51,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2019-10-13 17:59:51,434 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2019-10-13 17:59:51,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2019-10-13 17:59:52,198 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 38
[2019-10-13 17:59:52,391 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 17:59:52,391 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~inputA~0 |old(~inputA~0)|) (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~a8~0 |old(~a8~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|) (= ~a3~0 |old(~a3~0)|))
[2019-10-13 17:59:52,391 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 17:59:52,392 INFO L443 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed.
[2019-10-13 17:59:52,392 INFO L443 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed.
[2019-10-13 17:59:52,392 INFO L443 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed.
[2019-10-13 17:59:52,392 INFO L443 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,392 INFO L443 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,392 INFO L443 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,392 INFO L443 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,392 INFO L443 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,393 INFO L443 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,393 INFO L443 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,393 INFO L443 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed.
[2019-10-13 17:59:52,393 INFO L443 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed.
[2019-10-13 17:59:52,393 INFO L443 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed.
[2019-10-13 17:59:52,393 INFO L443 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,393 INFO L443 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,393 INFO L443 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,394 INFO L443 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,394 INFO L443 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,394 INFO L443 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,394 INFO L443 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,394 INFO L443 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,394 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,394 INFO L443 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed.
[2019-10-13 17:59:52,395 INFO L443 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed.
[2019-10-13 17:59:52,395 INFO L443 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed.
[2019-10-13 17:59:52,395 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,395 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,395 INFO L443 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,395 INFO L443 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,395 INFO L443 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,395 INFO L443 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,396 INFO L443 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,396 INFO L443 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,396 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,396 INFO L443 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed.
[2019-10-13 17:59:52,396 INFO L443 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed.
[2019-10-13 17:59:52,396 INFO L443 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed.
[2019-10-13 17:59:52,396 INFO L443 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed.
[2019-10-13 17:59:52,397 INFO L443 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed.
[2019-10-13 17:59:52,397 INFO L443 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed.
[2019-10-13 17:59:52,397 INFO L443 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed.
[2019-10-13 17:59:52,397 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,397 INFO L443 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,397 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,397 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,397 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,398 INFO L443 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,398 INFO L443 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,398 INFO L443 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,398 INFO L443 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,398 INFO L443 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,398 INFO L443 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed.
[2019-10-13 17:59:52,398 INFO L443 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed.
[2019-10-13 17:59:52,399 INFO L443 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed.
[2019-10-13 17:59:52,399 INFO L443 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,399 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,399 INFO L443 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,399 INFO L443 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,399 INFO L443 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,399 INFO L443 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed.
[2019-10-13 17:59:52,399 INFO L443 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed.
[2019-10-13 17:59:52,400 INFO L443 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed.
[2019-10-13 17:59:52,400 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,400 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,400 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,400 INFO L443 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,400 INFO L443 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,400 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed.
[2019-10-13 17:59:52,400 INFO L443 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed.
[2019-10-13 17:59:52,401 INFO L443 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,401 INFO L443 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,401 INFO L443 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,401 INFO L443 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,401 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,401 INFO L443 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,401 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed.
[2019-10-13 17:59:52,402 INFO L443 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed.
[2019-10-13 17:59:52,402 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,402 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,402 INFO L443 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed.
[2019-10-13 17:59:52,402 INFO L443 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed.
[2019-10-13 17:59:52,402 INFO L443 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed.
[2019-10-13 17:59:52,402 INFO L443 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,402 INFO L443 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,403 INFO L443 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,403 INFO L443 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,403 INFO L443 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,403 INFO L443 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,403 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,403 INFO L443 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed.
[2019-10-13 17:59:52,403 INFO L443 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed.
[2019-10-13 17:59:52,403 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed.
[2019-10-13 17:59:52,404 INFO L443 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed.
[2019-10-13 17:59:52,404 INFO L443 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed.
[2019-10-13 17:59:52,404 INFO L443 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed.
[2019-10-13 17:59:52,404 INFO L443 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed.
[2019-10-13 17:59:52,404 INFO L443 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,404 INFO L443 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,404 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed.
[2019-10-13 17:59:52,404 INFO L443 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed.
[2019-10-13 17:59:52,405 INFO L443 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,405 INFO L443 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,405 INFO L443 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,405 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,405 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse0 (not (= 1 |old(~a4~0)|))) (.cse1 (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)))) (and (or .cse0 (not (<= |old(~a25~0)| 11)) .cse1) (or .cse0 .cse1 (not (<= |old(~a29~0)| 130))) (or .cse1 .cse0 (not (< 0 (+ |old(~a23~0)| 43)))) (or (not (<= 13 |old(~a25~0)|)) .cse0 .cse1) (or .cse1 (not (<= |old(~a4~0)| 0)))))
[2019-10-13 17:59:52,405 INFO L443 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,406 INFO L443 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed.
[2019-10-13 17:59:52,406 INFO L443 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed.
[2019-10-13 17:59:52,406 INFO L443 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed.
[2019-10-13 17:59:52,406 INFO L443 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,406 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,406 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,406 INFO L443 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,407 INFO L443 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,407 INFO L443 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,407 INFO L443 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed.
[2019-10-13 17:59:52,407 INFO L443 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed.
[2019-10-13 17:59:52,407 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed.
[2019-10-13 17:59:52,407 INFO L443 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,407 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,407 INFO L443 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,408 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,408 INFO L443 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,408 INFO L443 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,408 INFO L443 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,408 INFO L443 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,408 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed.
[2019-10-13 17:59:52,408 INFO L443 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed.
[2019-10-13 17:59:52,408 INFO L443 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,409 INFO L443 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,410 INFO L443 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,410 INFO L443 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,410 INFO L443 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed.
[2019-10-13 17:59:52,410 INFO L443 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed.
[2019-10-13 17:59:52,410 INFO L443 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed.
[2019-10-13 17:59:52,410 INFO L443 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed.
[2019-10-13 17:59:52,410 INFO L443 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed.
[2019-10-13 17:59:52,410 INFO L443 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,411 INFO L443 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,411 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,411 INFO L443 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,411 INFO L443 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,411 INFO L443 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,411 INFO L443 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,411 INFO L443 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed.
[2019-10-13 17:59:52,411 INFO L443 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed.
[2019-10-13 17:59:52,412 INFO L443 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed.
[2019-10-13 17:59:52,412 INFO L443 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,412 INFO L443 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,412 INFO L443 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,412 INFO L443 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed.
[2019-10-13 17:59:52,412 INFO L443 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed.
[2019-10-13 17:59:52,412 INFO L443 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,412 INFO L443 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,413 INFO L443 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,413 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,413 INFO L443 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,413 INFO L443 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed.
[2019-10-13 17:59:52,413 INFO L443 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed.
[2019-10-13 17:59:52,413 INFO L443 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,413 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,414 INFO L443 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed.
[2019-10-13 17:59:52,414 INFO L443 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed.
[2019-10-13 17:59:52,414 INFO L443 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,414 INFO L443 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,414 INFO L443 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,414 INFO L443 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,414 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,414 INFO L443 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,415 INFO L443 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed.
[2019-10-13 17:59:52,415 INFO L443 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed.
[2019-10-13 17:59:52,415 INFO L443 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed.
[2019-10-13 17:59:52,415 INFO L443 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed.
[2019-10-13 17:59:52,415 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,415 INFO L443 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,415 INFO L443 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,416 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,416 INFO L443 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,416 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,416 INFO L443 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,416 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,416 INFO L443 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed.
[2019-10-13 17:59:52,416 INFO L443 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed.
[2019-10-13 17:59:52,416 INFO L443 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed.
[2019-10-13 17:59:52,417 INFO L443 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed.
[2019-10-13 17:59:52,417 INFO L443 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed.
[2019-10-13 17:59:52,417 INFO L443 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed.
[2019-10-13 17:59:52,417 INFO L443 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,417 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,417 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,417 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,417 INFO L443 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,418 INFO L443 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,418 INFO L443 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,418 INFO L443 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed.
[2019-10-13 17:59:52,418 INFO L443 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed.
[2019-10-13 17:59:52,418 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,418 INFO L443 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,418 INFO L443 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,418 INFO L443 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,419 INFO L443 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed.
[2019-10-13 17:59:52,420 INFO L443 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,421 INFO L443 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,422 INFO L443 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,423 INFO L443 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,423 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,423 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,423 INFO L443 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed.
[2019-10-13 17:59:52,423 INFO L443 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed.
[2019-10-13 17:59:52,423 INFO L443 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed.
[2019-10-13 17:59:52,423 INFO L443 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,423 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed.
[2019-10-13 17:59:52,424 INFO L443 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed.
[2019-10-13 17:59:52,424 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 75) no Hoare annotation was computed.
[2019-10-13 17:59:52,424 INFO L443 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,424 INFO L443 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,424 INFO L443 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,424 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,425 INFO L443 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,425 INFO L443 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,425 INFO L443 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed.
[2019-10-13 17:59:52,425 INFO L443 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed.
[2019-10-13 17:59:52,425 INFO L443 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed.
[2019-10-13 17:59:52,425 INFO L443 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,425 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,425 INFO L443 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,426 INFO L443 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,426 INFO L443 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed.
[2019-10-13 17:59:52,426 INFO L443 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed.
[2019-10-13 17:59:52,426 INFO L443 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,426 INFO L443 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,426 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed.
[2019-10-13 17:59:52,426 INFO L443 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,426 INFO L443 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,427 INFO L443 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed.
[2019-10-13 17:59:52,427 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2019-10-13 17:59:52,427 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a29~0 130) (<= ~a25~0 10) (= 1 ~a4~0) (<= 312 ~a23~0))
[2019-10-13 17:59:52,427 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2019-10-13 17:59:52,427 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2019-10-13 17:59:52,427 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (<= 312 |old(~a23~0)|)) (not (= 1 |old(~a4~0)|)) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (not (<= |old(~a29~0)| 130)) (not (<= |old(~a25~0)| 10)))
[2019-10-13 17:59:52,428 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed.
[2019-10-13 17:59:52,428 INFO L439 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse0 (= 1 ~a4~0))) (or (and (<= ~a25~0 11) .cse0) (and (<= ~a29~0 130) .cse0) (and (< 0 (+ ~a23~0 43)) .cse0) (and (<= 13 ~a25~0) .cse0) (<= ~a4~0 0) (not (<= 312 |old(~a23~0)|)) (not (= 1 |old(~a4~0)|)) (not (<= |old(~a29~0)| 130)) (not (<= |old(~a25~0)| 10))))
[2019-10-13 17:59:52,428 INFO L443 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed.
[2019-10-13 17:59:52,428 INFO L443 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed.
[2019-10-13 17:59:52,428 INFO L439 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (= 1 ~a4~0))) (or (and (<= ~a25~0 11) .cse0) (and (<= ~a29~0 130) .cse0) (and (< 0 (+ ~a23~0 43)) .cse0) (and (<= 13 ~a25~0) .cse0) (<= ~a4~0 0) (not (<= 312 |old(~a23~0)|)) (not (= 1 |old(~a4~0)|)) (not (<= |old(~a29~0)| 130)) (not (<= |old(~a25~0)| 10))))
[2019-10-13 17:59:52,428 INFO L443 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed.
[2019-10-13 17:59:52,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 05:59:52 BoogieIcfgContainer
[2019-10-13 17:59:52,447 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-10-13 17:59:52,449 INFO L168 Benchmark]: Toolchain (without parser) took 23765.37 ms. Allocated memory was 137.9 MB in the beginning and 521.7 MB in the end (delta: 383.8 MB). Free memory was 99.9 MB in the beginning and 358.6 MB in the end (delta: -258.7 MB). Peak memory consumption was 408.6 MB. Max. memory is 7.1 GB.
[2019-10-13 17:59:52,450 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2019-10-13 17:59:52,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1259.91 ms. Allocated memory was 137.9 MB in the beginning and 204.5 MB in the end (delta: 66.6 MB). Free memory was 99.5 MB in the beginning and 143.1 MB in the end (delta: -43.6 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB.
[2019-10-13 17:59:52,452 INFO L168 Benchmark]: Boogie Preprocessor took 164.05 ms. Allocated memory is still 204.5 MB. Free memory was 143.1 MB in the beginning and 135.2 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB.
[2019-10-13 17:59:52,453 INFO L168 Benchmark]: RCFGBuilder took 1795.24 ms. Allocated memory was 204.5 MB in the beginning and 236.5 MB in the end (delta: 32.0 MB). Free memory was 135.2 MB in the beginning and 79.7 MB in the end (delta: 55.5 MB). Peak memory consumption was 87.5 MB. Max. memory is 7.1 GB.
[2019-10-13 17:59:52,454 INFO L168 Benchmark]: TraceAbstraction took 20540.25 ms. Allocated memory was 236.5 MB in the beginning and 521.7 MB in the end (delta: 285.2 MB). Free memory was 78.3 MB in the beginning and 358.6 MB in the end (delta: -280.3 MB). Peak memory consumption was 288.4 MB. Max. memory is 7.1 GB.
[2019-10-13 17:59:52,458 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.47 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 1259.91 ms. Allocated memory was 137.9 MB in the beginning and 204.5 MB in the end (delta: 66.6 MB). Free memory was 99.5 MB in the beginning and 143.1 MB in the end (delta: -43.6 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 164.05 ms. Allocated memory is still 204.5 MB. Free memory was 143.1 MB in the beginning and 135.2 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1795.24 ms. Allocated memory was 204.5 MB in the beginning and 236.5 MB in the end (delta: 32.0 MB). Free memory was 135.2 MB in the beginning and 79.7 MB in the end (delta: 55.5 MB). Peak memory consumption was 87.5 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 20540.25 ms. Allocated memory was 236.5 MB in the beginning and 521.7 MB in the end (delta: 285.2 MB). Free memory was 78.3 MB in the beginning and 358.6 MB in the end (delta: -280.3 MB). Peak memory consumption was 288.4 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 75]: 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: 1034]: Loop Invariant
Derived loop invariant: ((((((((a25 <= 11 && 1 == a4) || (a29 <= 130 && 1 == a4)) || (0 < a23 + 43 && 1 == a4)) || (13 <= a25 && 1 == a4)) || a4 <= 0) || !(312 <= \old(a23))) || !(1 == \old(a4))) || !(\old(a29) <= 130)) || !(\old(a25) <= 10)
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 4 procedures, 292 locations, 1 error locations. Result: SAFE, OverallTime: 20.4s, OverallIterations: 7, TraceHistogramMax: 3, AutomataDifference: 13.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.9s, HoareTripleCheckerStatistics: 1075 SDtfs, 3473 SDslu, 505 SDs, 0 SdLazy, 7040 SolverSat, 1605 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1071 GetRequests, 1013 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5702occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 1252 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 136 PreInvPairs, 218 NumberOfFragments, 290 HoareAnnotationTreeSize, 136 FomulaSimplifications, 4370 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1882 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 2112 NumberOfCodeBlocks, 2112 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2100 ConstructedInterpolants, 0 QuantifiedInterpolants, 1124325 SizeOfPredicates, 7 NumberOfNonLiveVariables, 1973 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 12 InterpolantComputations, 6 PerfectInterpolantSequences, 921/1000 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...