/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/Problem14_label01.c
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This is Ultimate 0.2.0-b8ad66e
[2020-10-23 18:38:25,982 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-10-23 18:38:25,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-10-23 18:38:26,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-10-23 18:38:26,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-10-23 18:38:26,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-10-23 18:38:26,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-10-23 18:38:26,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-10-23 18:38:26,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-10-23 18:38:26,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2020-10-23 18:38:26,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-10-23 18:38:26,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-10-23 18:38:26,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-10-23 18:38:26,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-10-23 18:38:26,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-10-23 18:38:26,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2020-10-23 18:38:26,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-10-23 18:38:26,182 INFO L113 SettingsManager]: Loading preferences was successful
[2020-10-23 18:38:26,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-10-23 18:38:26,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-10-23 18:38:26,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-10-23 18:38:26,186 INFO L138 SettingsManager]: * Use SBE=true
[2020-10-23 18:38:26,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-10-23 18:38:26,187 INFO L138 SettingsManager]: * sizeof long=4
[2020-10-23 18:38:26,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-10-23 18:38:26,187 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-10-23 18:38:26,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-10-23 18:38:26,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-10-23 18:38:26,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-10-23 18:38:26,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-10-23 18:38:26,189 INFO L138 SettingsManager]: * sizeof long double=12
[2020-10-23 18:38:26,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-10-23 18:38:26,190 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-10-23 18:38:26,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-10-23 18:38:26,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-10-23 18:38:26,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-10-23 18:38:26,191 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-10-23 18:38:26,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-10-23 18:38:26,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-23 18:38:26,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-10-23 18:38:26,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-10-23 18:38:26,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-10-23 18:38:26,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-10-23 18:38:26,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-10-23 18:38:26,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-10-23 18:38:26,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-10-23 18:38:26,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2020-10-23 18:38:26,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-10-23 18:38:26,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-10-23 18:38:26,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-10-23 18:38:26,581 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-10-23 18:38:26,582 INFO L275 PluginConnector]: CDTParser initialized
[2020-10-23 18:38:26,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label01.c
[2020-10-23 18:38:26,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74861f558/12d3fddd123c43bbbd588e9f1704c29f/FLAG24f273c88
[2020-10-23 18:38:27,507 INFO L306 CDTParser]: Found 1 translation units.
[2020-10-23 18:38:27,508 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label01.c
[2020-10-23 18:38:27,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74861f558/12d3fddd123c43bbbd588e9f1704c29f/FLAG24f273c88
[2020-10-23 18:38:27,671 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74861f558/12d3fddd123c43bbbd588e9f1704c29f
[2020-10-23 18:38:27,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-10-23 18:38:27,682 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-10-23 18:38:27,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-10-23 18:38:27,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-10-23 18:38:27,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-10-23 18:38:27,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 06:38:27" (1/1) ...
[2020-10-23 18:38:27,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4595d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:27, skipping insertion in model container
[2020-10-23 18:38:27,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 06:38:27" (1/1) ...
[2020-10-23 18:38:27,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-10-23 18:38:27,793 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-10-23 18:38:28,414 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-10-23 18:38:28,425 INFO L203 MainTranslator]: Completed pre-run
[2020-10-23 18:38:28,569 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-10-23 18:38:28,588 INFO L208 MainTranslator]: Completed translation
[2020-10-23 18:38:28,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28 WrapperNode
[2020-10-23 18:38:28,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-10-23 18:38:28,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-10-23 18:38:28,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-10-23 18:38:28,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-10-23 18:38:28,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (1/1) ...
[2020-10-23 18:38:28,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (1/1) ...
[2020-10-23 18:38:28,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (1/1) ...
[2020-10-23 18:38:28,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (1/1) ...
[2020-10-23 18:38:28,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (1/1) ...
[2020-10-23 18:38:28,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (1/1) ...
[2020-10-23 18:38:28,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (1/1) ...
[2020-10-23 18:38:28,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-10-23 18:38:28,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-10-23 18:38:28,731 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-10-23 18:38:28,731 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-10-23 18:38:28,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-23 18:38:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-10-23 18:38:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-10-23 18:38:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2020-10-23 18:38:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output
[2020-10-23 18:38:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-10-23 18:38:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output
[2020-10-23 18:38:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2020-10-23 18:38:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-10-23 18:38:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2020-10-23 18:38:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-10-23 18:38:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-10-23 18:38:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure exit
[2020-10-23 18:38:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-10-23 18:38:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-10-23 18:38:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2020-10-23 18:38:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-10-23 18:38:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-10-23 18:38:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2020-10-23 18:38:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-10-23 18:38:30,446 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-10-23 18:38:30,447 INFO L298 CfgBuilder]: Removed 1 assume(true) statements.
[2020-10-23 18:38:30,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 06:38:30 BoogieIcfgContainer
[2020-10-23 18:38:30,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-10-23 18:38:30,452 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-10-23 18:38:30,452 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-10-23 18:38:30,455 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-10-23 18:38:30,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 06:38:27" (1/3) ...
[2020-10-23 18:38:30,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5de9d5cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 06:38:30, skipping insertion in model container
[2020-10-23 18:38:30,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 06:38:28" (2/3) ...
[2020-10-23 18:38:30,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5de9d5cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 06:38:30, skipping insertion in model container
[2020-10-23 18:38:30,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 06:38:30" (3/3) ...
[2020-10-23 18:38:30,459 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem14_label01.c
[2020-10-23 18:38:30,472 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2020-10-23 18:38:30,478 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-10-23 18:38:30,493 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-10-23 18:38:30,524 INFO L377 AbstractCegarLoop]: Interprodecural is true
[2020-10-23 18:38:30,524 INFO L378 AbstractCegarLoop]: Hoare is true
[2020-10-23 18:38:30,524 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-10-23 18:38:30,524 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-10-23 18:38:30,525 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-10-23 18:38:30,525 INFO L382 AbstractCegarLoop]: Difference is false
[2020-10-23 18:38:30,525 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-10-23 18:38:30,525 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-10-23 18:38:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states.
[2020-10-23 18:38:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2020-10-23 18:38:30,560 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 18:38:30,561 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-23 18:38:30,561 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 18:38:30,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 18:38:30,568 INFO L82 PathProgramCache]: Analyzing trace with hash 767270766, now seen corresponding path program 1 times
[2020-10-23 18:38:30,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-23 18:38:30,579 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442356527]
[2020-10-23 18:38:30,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 18:38:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:31,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 18:38:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 18:38:31,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442356527]
[2020-10-23 18:38:31,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-23 18:38:31,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-10-23 18:38:31,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775760733]
[2020-10-23 18:38:31,148 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-10-23 18:38:31,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-23 18:38:31,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-10-23 18:38:31,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-10-23 18:38:31,173 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 5 states.
[2020-10-23 18:38:34,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 18:38:34,806 INFO L93 Difference]: Finished difference Result 891 states and 1619 transitions.
[2020-10-23 18:38:34,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2020-10-23 18:38:34,810 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61
[2020-10-23 18:38:34,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 18:38:34,850 INFO L225 Difference]: With dead ends: 891
[2020-10-23 18:38:34,853 INFO L226 Difference]: Without dead ends: 565
[2020-10-23 18:38:34,868 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-10-23 18:38:34,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states.
[2020-10-23 18:38:34,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 559.
[2020-10-23 18:38:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 559 states.
[2020-10-23 18:38:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 559 states and 907 transitions.
[2020-10-23 18:38:34,999 INFO L78 Accepts]: Start accepts. Automaton has 559 states and 907 transitions. Word has length 61
[2020-10-23 18:38:35,000 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 18:38:35,000 INFO L481 AbstractCegarLoop]: Abstraction has 559 states and 907 transitions.
[2020-10-23 18:38:35,000 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-10-23 18:38:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 907 transitions.
[2020-10-23 18:38:35,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131
[2020-10-23 18:38:35,008 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 18:38:35,009 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2020-10-23 18:38:35,009 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-10-23 18:38:35,009 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 18:38:35,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 18:38:35,010 INFO L82 PathProgramCache]: Analyzing trace with hash 266371137, now seen corresponding path program 1 times
[2020-10-23 18:38:35,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-23 18:38:35,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808675860]
[2020-10-23 18:38:35,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 18:38:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:35,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 18:38:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:35,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-10-23 18:38:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:35,348 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 18:38:35,349 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808675860]
[2020-10-23 18:38:35,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-23 18:38:35,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-10-23 18:38:35,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677739989]
[2020-10-23 18:38:35,351 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-10-23 18:38:35,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-23 18:38:35,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-10-23 18:38:35,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42
[2020-10-23 18:38:35,353 INFO L87 Difference]: Start difference. First operand 559 states and 907 transitions. Second operand 7 states.
[2020-10-23 18:38:38,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 18:38:38,244 INFO L93 Difference]: Finished difference Result 1705 states and 2818 transitions.
[2020-10-23 18:38:38,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states.
[2020-10-23 18:38:38,245 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 130
[2020-10-23 18:38:38,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 18:38:38,259 INFO L225 Difference]: With dead ends: 1705
[2020-10-23 18:38:38,259 INFO L226 Difference]: Without dead ends: 1152
[2020-10-23 18:38:38,263 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132
[2020-10-23 18:38:38,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1152 states.
[2020-10-23 18:38:38,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1152 to 753.
[2020-10-23 18:38:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 753 states.
[2020-10-23 18:38:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 1066 transitions.
[2020-10-23 18:38:38,337 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 1066 transitions. Word has length 130
[2020-10-23 18:38:38,337 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 18:38:38,337 INFO L481 AbstractCegarLoop]: Abstraction has 753 states and 1066 transitions.
[2020-10-23 18:38:38,338 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-10-23 18:38:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1066 transitions.
[2020-10-23 18:38:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132
[2020-10-23 18:38:38,341 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 18:38:38,341 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2020-10-23 18:38:38,341 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-10-23 18:38:38,342 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 18:38:38,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 18:38:38,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1924300889, now seen corresponding path program 1 times
[2020-10-23 18:38:38,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-23 18:38:38,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603835297]
[2020-10-23 18:38:38,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 18:38:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:38,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 18:38:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:38,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-10-23 18:38:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 18:38:38,739 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603835297]
[2020-10-23 18:38:38,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-23 18:38:38,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-10-23 18:38:38,740 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054406904]
[2020-10-23 18:38:38,741 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-10-23 18:38:38,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-23 18:38:38,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-10-23 18:38:38,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2020-10-23 18:38:38,742 INFO L87 Difference]: Start difference. First operand 753 states and 1066 transitions. Second operand 8 states.
[2020-10-23 18:38:41,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 18:38:41,595 INFO L93 Difference]: Finished difference Result 1720 states and 2546 transitions.
[2020-10-23 18:38:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2020-10-23 18:38:41,596 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 131
[2020-10-23 18:38:41,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 18:38:41,609 INFO L225 Difference]: With dead ends: 1720
[2020-10-23 18:38:41,609 INFO L226 Difference]: Without dead ends: 973
[2020-10-23 18:38:41,612 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156
[2020-10-23 18:38:41,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 973 states.
[2020-10-23 18:38:41,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 973 to 947.
[2020-10-23 18:38:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 947 states.
[2020-10-23 18:38:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 947 states and 1267 transitions.
[2020-10-23 18:38:41,670 INFO L78 Accepts]: Start accepts. Automaton has 947 states and 1267 transitions. Word has length 131
[2020-10-23 18:38:41,671 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 18:38:41,672 INFO L481 AbstractCegarLoop]: Abstraction has 947 states and 1267 transitions.
[2020-10-23 18:38:41,672 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-10-23 18:38:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1267 transitions.
[2020-10-23 18:38:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135
[2020-10-23 18:38:41,678 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 18:38:41,679 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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]
[2020-10-23 18:38:41,680 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-10-23 18:38:41,680 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 18:38:41,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 18:38:41,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1699913673, now seen corresponding path program 1 times
[2020-10-23 18:38:41,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-23 18:38:41,681 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624776979]
[2020-10-23 18:38:41,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 18:38:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:41,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 18:38:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:42,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-10-23 18:38:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:42,105 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 52 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 18:38:42,105 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624776979]
[2020-10-23 18:38:42,106 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [543788992]
[2020-10-23 18:38:42,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-10-23 18:38:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:42,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-10-23 18:38:42,288 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-10-23 18:38:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 18:38:42,449 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2020-10-23 18:38:42,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10
[2020-10-23 18:38:42,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386920642]
[2020-10-23 18:38:42,450 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-10-23 18:38:42,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-23 18:38:42,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-10-23 18:38:42,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90
[2020-10-23 18:38:42,453 INFO L87 Difference]: Start difference. First operand 947 states and 1267 transitions. Second operand 3 states.
[2020-10-23 18:38:43,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 18:38:43,756 INFO L93 Difference]: Finished difference Result 2810 states and 3828 transitions.
[2020-10-23 18:38:43,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-10-23 18:38:43,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 134
[2020-10-23 18:38:43,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 18:38:43,774 INFO L225 Difference]: With dead ends: 2810
[2020-10-23 18:38:43,775 INFO L226 Difference]: Without dead ends: 1869
[2020-10-23 18:38:43,778 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 137 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90
[2020-10-23 18:38:43,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1869 states.
[2020-10-23 18:38:43,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1869 to 1503.
[2020-10-23 18:38:43,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states.
[2020-10-23 18:38:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 1951 transitions.
[2020-10-23 18:38:43,852 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 1951 transitions. Word has length 134
[2020-10-23 18:38:43,854 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 18:38:43,854 INFO L481 AbstractCegarLoop]: Abstraction has 1503 states and 1951 transitions.
[2020-10-23 18:38:43,854 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-10-23 18:38:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1951 transitions.
[2020-10-23 18:38:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227
[2020-10-23 18:38:43,864 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 18:38:43,865 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-23 18:38:44,078 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-10-23 18:38:44,078 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 18:38:44,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 18:38:44,079 INFO L82 PathProgramCache]: Analyzing trace with hash 667514113, now seen corresponding path program 1 times
[2020-10-23 18:38:44,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-23 18:38:44,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155823408]
[2020-10-23 18:38:44,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 18:38:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:44,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 18:38:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:44,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-10-23 18:38:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 52 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 18:38:44,604 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155823408]
[2020-10-23 18:38:44,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [308855470]
[2020-10-23 18:38:44,605 INFO L95 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
[2020-10-23 18:38:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:44,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-10-23 18:38:44,786 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-10-23 18:38:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-23 18:38:44,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2020-10-23 18:38:44,923 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7
[2020-10-23 18:38:44,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77077994]
[2020-10-23 18:38:44,924 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-10-23 18:38:44,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-23 18:38:44,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-10-23 18:38:44,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2020-10-23 18:38:44,928 INFO L87 Difference]: Start difference. First operand 1503 states and 1951 transitions. Second operand 3 states.
[2020-10-23 18:38:46,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 18:38:46,108 INFO L93 Difference]: Finished difference Result 3738 states and 4999 transitions.
[2020-10-23 18:38:46,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-10-23 18:38:46,109 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 226
[2020-10-23 18:38:46,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 18:38:46,124 INFO L225 Difference]: With dead ends: 3738
[2020-10-23 18:38:46,124 INFO L226 Difference]: Without dead ends: 2241
[2020-10-23 18:38:46,129 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 229 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2020-10-23 18:38:46,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2241 states.
[2020-10-23 18:38:46,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2241 to 1875.
[2020-10-23 18:38:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1875 states.
[2020-10-23 18:38:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1875 states and 2488 transitions.
[2020-10-23 18:38:46,213 INFO L78 Accepts]: Start accepts. Automaton has 1875 states and 2488 transitions. Word has length 226
[2020-10-23 18:38:46,215 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 18:38:46,216 INFO L481 AbstractCegarLoop]: Abstraction has 1875 states and 2488 transitions.
[2020-10-23 18:38:46,220 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-10-23 18:38:46,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2488 transitions.
[2020-10-23 18:38:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291
[2020-10-23 18:38:46,230 INFO L414 BasicCegarLoop]: Found error trace
[2020-10-23 18:38:46,230 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-23 18:38:46,445 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-10-23 18:38:46,446 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-23 18:38:46,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-10-23 18:38:46,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1408472044, now seen corresponding path program 1 times
[2020-10-23 18:38:46,447 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2020-10-23 18:38:46,448 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241679507]
[2020-10-23 18:38:46,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-23 18:38:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:46,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-23 18:38:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:46,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2020-10-23 18:38:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:46,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138
[2020-10-23 18:38:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 107 proven. 2 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked.
[2020-10-23 18:38:46,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241679507]
[2020-10-23 18:38:46,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574826099]
[2020-10-23 18:38:46,981 INFO L95 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
[2020-10-23 18:38:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-23 18:38:47,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 4 conjunts are in the unsatisfiable core
[2020-10-23 18:38:47,187 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2020-10-23 18:38:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked.
[2020-10-23 18:38:47,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences.
[2020-10-23 18:38:47,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 5
[2020-10-23 18:38:47,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419216234]
[2020-10-23 18:38:47,319 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states
[2020-10-23 18:38:47,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2020-10-23 18:38:47,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2020-10-23 18:38:47,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-10-23 18:38:47,321 INFO L87 Difference]: Start difference. First operand 1875 states and 2488 transitions. Second operand 3 states.
[2020-10-23 18:38:48,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-23 18:38:48,624 INFO L93 Difference]: Finished difference Result 4479 states and 6149 transitions.
[2020-10-23 18:38:48,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-10-23 18:38:48,630 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 290
[2020-10-23 18:38:48,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-23 18:38:48,631 INFO L225 Difference]: With dead ends: 4479
[2020-10-23 18:38:48,631 INFO L226 Difference]: Without dead ends: 0
[2020-10-23 18:38:48,641 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 295 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-10-23 18:38:48,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-10-23 18:38:48,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-10-23 18:38:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-10-23 18:38:48,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-10-23 18:38:48,642 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 290
[2020-10-23 18:38:48,643 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-10-23 18:38:48,643 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-10-23 18:38:48,643 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2020-10-23 18:38:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-10-23 18:38:48,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2020-10-23 18:38:48,857 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2020-10-23 18:38:48,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-10-23 18:38:49,391 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 15
[2020-10-23 18:38:50,032 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 31
[2020-10-23 18:38:50,143 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 4) no Hoare annotation was computed.
[2020-10-23 18:38:50,144 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 4) the Hoare annotation is: true
[2020-10-23 18:38:50,144 INFO L274 CegarLoopResult]: For program point reach_errorFINAL(line 4) no Hoare annotation was computed.
[2020-10-23 18:38:50,144 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4) no Hoare annotation was computed.
[2020-10-23 18:38:50,144 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2020-10-23 18:38:50,144 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= ~a21~0 |old(~a21~0)|) (= |#t~string6.base| |old(#t~string6.base)|) (= ~inputA~0 |old(~inputA~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~a12~0 |old(~a12~0)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= ~a15~0 |old(~a15~0)|) (= |old(#valid)| |#valid|) (= |#t~string5.base| |old(#t~string5.base)|) (= ~a24~0 |old(~a24~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputD~0 |old(~inputD~0)|) (= |#NULL.base| |old(#NULL.base)|) (= ~inputB~0 |old(~inputB~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string7.base| |old(#t~string7.base)|))
[2020-10-23 18:38:50,145 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2020-10-23 18:38:50,145 INFO L274 CegarLoopResult]: For program point L696(lines 696 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,145 INFO L270 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (and (= 5 |old(~a15~0)|) (not (<= 12 |old(~a12~0)|)) (not (<= 9 |old(~a21~0)|)) (not (<= |old(~a21~0)| 6)))
[2020-10-23 18:38:50,145 INFO L274 CegarLoopResult]: For program point L168-1(line 168) no Hoare annotation was computed.
[2020-10-23 18:38:50,145 INFO L274 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed.
[2020-10-23 18:38:50,145 INFO L274 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed.
[2020-10-23 18:38:50,145 INFO L274 CegarLoopResult]: For program point L301(lines 301 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,146 INFO L274 CegarLoopResult]: For program point L434(lines 434 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,146 INFO L274 CegarLoopResult]: For program point L368(lines 368 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,146 INFO L274 CegarLoopResult]: For program point L170-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,146 INFO L274 CegarLoopResult]: For program point L104-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,146 INFO L274 CegarLoopResult]: For program point L38-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,146 INFO L274 CegarLoopResult]: For program point L237(lines 237 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,146 INFO L274 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed.
[2020-10-23 18:38:50,147 INFO L274 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed.
[2020-10-23 18:38:50,147 INFO L274 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed.
[2020-10-23 18:38:50,147 INFO L274 CegarLoopResult]: For program point L766(lines 766 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,147 INFO L274 CegarLoopResult]: For program point L634(lines 634 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,147 INFO L274 CegarLoopResult]: For program point L502(lines 502 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,147 INFO L274 CegarLoopResult]: For program point L833(lines 833 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,147 INFO L274 CegarLoopResult]: For program point L173-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,148 INFO L274 CegarLoopResult]: For program point L107-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,148 INFO L274 CegarLoopResult]: For program point L41-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,148 INFO L274 CegarLoopResult]: For program point L702(lines 702 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,148 INFO L274 CegarLoopResult]: For program point L570(lines 570 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,148 INFO L274 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed.
[2020-10-23 18:38:50,148 INFO L274 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed.
[2020-10-23 18:38:50,148 INFO L274 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed.
[2020-10-23 18:38:50,148 INFO L274 CegarLoopResult]: For program point L307(lines 307 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,149 INFO L274 CegarLoopResult]: For program point L440(lines 440 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,149 INFO L274 CegarLoopResult]: For program point L374(lines 374 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,149 INFO L274 CegarLoopResult]: For program point L176-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,149 INFO L274 CegarLoopResult]: For program point L110-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,149 INFO L274 CegarLoopResult]: For program point L44-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,149 INFO L274 CegarLoopResult]: For program point L243(lines 243 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,149 INFO L274 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed.
[2020-10-23 18:38:50,150 INFO L274 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed.
[2020-10-23 18:38:50,150 INFO L274 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed.
[2020-10-23 18:38:50,150 INFO L274 CegarLoopResult]: For program point L640(lines 640 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,150 INFO L274 CegarLoopResult]: For program point L508(lines 508 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,150 INFO L274 CegarLoopResult]: For program point L839(lines 839 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,150 INFO L274 CegarLoopResult]: For program point L773(lines 773 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,150 INFO L274 CegarLoopResult]: For program point L575(lines 575 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,150 INFO L274 CegarLoopResult]: For program point L179-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,151 INFO L274 CegarLoopResult]: For program point L113-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,151 INFO L274 CegarLoopResult]: For program point L47-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,151 INFO L274 CegarLoopResult]: For program point L708(lines 708 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,151 INFO L274 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed.
[2020-10-23 18:38:50,151 INFO L274 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed.
[2020-10-23 18:38:50,151 INFO L274 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed.
[2020-10-23 18:38:50,151 INFO L274 CegarLoopResult]: For program point L313(lines 313 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,151 INFO L274 CegarLoopResult]: For program point L446(lines 446 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,152 INFO L274 CegarLoopResult]: For program point L380(lines 380 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,152 INFO L274 CegarLoopResult]: For program point L182-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,152 INFO L274 CegarLoopResult]: For program point L116-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,152 INFO L274 CegarLoopResult]: For program point L50-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,152 INFO L274 CegarLoopResult]: For program point L249(lines 249 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,152 INFO L274 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed.
[2020-10-23 18:38:50,152 INFO L274 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed.
[2020-10-23 18:38:50,152 INFO L274 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed.
[2020-10-23 18:38:50,153 INFO L274 CegarLoopResult]: For program point L844(lines 844 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,153 INFO L274 CegarLoopResult]: For program point calculate_outputEXIT(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,153 INFO L274 CegarLoopResult]: For program point L646(lines 646 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,153 INFO L274 CegarLoopResult]: For program point L514(lines 514 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,153 INFO L274 CegarLoopResult]: For program point L779(lines 779 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,153 INFO L274 CegarLoopResult]: For program point L581(lines 581 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,153 INFO L274 CegarLoopResult]: For program point L185-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,153 INFO L274 CegarLoopResult]: For program point L119-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,154 INFO L274 CegarLoopResult]: For program point L53-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,154 INFO L274 CegarLoopResult]: For program point L714(lines 714 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,154 INFO L274 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed.
[2020-10-23 18:38:50,154 INFO L274 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed.
[2020-10-23 18:38:50,154 INFO L274 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed.
[2020-10-23 18:38:50,154 INFO L274 CegarLoopResult]: For program point L451(lines 451 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,154 INFO L274 CegarLoopResult]: For program point L319(lines 319 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,155 INFO L274 CegarLoopResult]: For program point L386(lines 386 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,155 INFO L274 CegarLoopResult]: For program point L254(lines 254 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,155 INFO L274 CegarLoopResult]: For program point L188-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,155 INFO L274 CegarLoopResult]: For program point L122-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,155 INFO L274 CegarLoopResult]: For program point L56-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,155 INFO L274 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed.
[2020-10-23 18:38:50,155 INFO L274 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed.
[2020-10-23 18:38:50,155 INFO L274 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed.
[2020-10-23 18:38:50,156 INFO L274 CegarLoopResult]: For program point L850(lines 850 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,156 INFO L274 CegarLoopResult]: For program point L652(lines 652 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,156 INFO L274 CegarLoopResult]: For program point L520(lines 520 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,156 INFO L274 CegarLoopResult]: For program point L785(lines 785 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,156 INFO L274 CegarLoopResult]: For program point L587(lines 587 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,156 INFO L274 CegarLoopResult]: For program point L191-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,156 INFO L274 CegarLoopResult]: For program point L125-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,156 INFO L274 CegarLoopResult]: For program point L59-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,157 INFO L274 CegarLoopResult]: For program point L720(lines 720 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,157 INFO L270 CegarLoopResult]: At program point calculate_outputENTRY(lines 22 874) the Hoare annotation is: (let ((.cse0 (and (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (= ~a12~0 |old(~a12~0)|) (= ~a15~0 |old(~a15~0)|)))) (and (or .cse0 (not (<= 9 |old(~a21~0)|))) (or .cse0 (= 5 |old(~a15~0)|)) (or .cse0 (not (<= |old(~a21~0)| 6))) (or .cse0 (not (<= 12 |old(~a12~0)|)))))
[2020-10-23 18:38:50,157 INFO L274 CegarLoopResult]: For program point L456(lines 456 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,157 INFO L274 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed.
[2020-10-23 18:38:50,157 INFO L274 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed.
[2020-10-23 18:38:50,157 INFO L274 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed.
[2020-10-23 18:38:50,158 INFO L274 CegarLoopResult]: For program point L325(lines 325 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,158 INFO L274 CegarLoopResult]: For program point L392(lines 392 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,158 INFO L274 CegarLoopResult]: For program point L260(lines 260 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,158 INFO L274 CegarLoopResult]: For program point L194-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,158 INFO L274 CegarLoopResult]: For program point L128-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,158 INFO L274 CegarLoopResult]: For program point L62-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,158 INFO L274 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed.
[2020-10-23 18:38:50,158 INFO L274 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed.
[2020-10-23 18:38:50,159 INFO L274 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed.
[2020-10-23 18:38:50,159 INFO L274 CegarLoopResult]: For program point L856(lines 856 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,159 INFO L274 CegarLoopResult]: For program point L658(lines 658 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,159 INFO L274 CegarLoopResult]: For program point L526(lines 526 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,159 INFO L274 CegarLoopResult]: For program point L791(lines 791 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,159 INFO L274 CegarLoopResult]: For program point L593(lines 593 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,159 INFO L274 CegarLoopResult]: For program point L197-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,159 INFO L274 CegarLoopResult]: For program point L131-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,160 INFO L274 CegarLoopResult]: For program point L65-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,160 INFO L274 CegarLoopResult]: For program point L726(lines 726 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,160 INFO L274 CegarLoopResult]: For program point L462(lines 462 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,160 INFO L274 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed.
[2020-10-23 18:38:50,160 INFO L274 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed.
[2020-10-23 18:38:50,160 INFO L274 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed.
[2020-10-23 18:38:50,160 INFO L274 CegarLoopResult]: For program point L331(lines 331 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,161 INFO L274 CegarLoopResult]: For program point L398(lines 398 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,161 INFO L274 CegarLoopResult]: For program point L266(lines 266 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,161 INFO L274 CegarLoopResult]: For program point L200-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,161 INFO L274 CegarLoopResult]: For program point L134-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,161 INFO L274 CegarLoopResult]: For program point L68-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,161 INFO L274 CegarLoopResult]: For program point L861(lines 861 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,161 INFO L274 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed.
[2020-10-23 18:38:50,161 INFO L274 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L664(lines 664 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L532(lines 532 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L797(lines 797 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L599(lines 599 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L203-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L137-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L71-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,162 INFO L274 CegarLoopResult]: For program point L732(lines 732 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,163 INFO L274 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed.
[2020-10-23 18:38:50,163 INFO L274 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed.
[2020-10-23 18:38:50,163 INFO L274 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed.
[2020-10-23 18:38:50,163 INFO L274 CegarLoopResult]: For program point L469(lines 469 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,163 INFO L274 CegarLoopResult]: For program point L337(lines 337 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,163 INFO L274 CegarLoopResult]: For program point L271(lines 271 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,163 INFO L274 CegarLoopResult]: For program point L404(lines 404 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,164 INFO L274 CegarLoopResult]: For program point L140-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,164 INFO L274 CegarLoopResult]: For program point L74-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,164 INFO L274 CegarLoopResult]: For program point L867(lines 867 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,164 INFO L274 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed.
[2020-10-23 18:38:50,164 INFO L274 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed.
[2020-10-23 18:38:50,164 INFO L274 CegarLoopResult]: For program point L670(lines 670 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,164 INFO L274 CegarLoopResult]: For program point L538(lines 538 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,164 INFO L274 CegarLoopResult]: For program point L803(lines 803 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,165 INFO L274 CegarLoopResult]: For program point L737(lines 737 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,165 INFO L274 CegarLoopResult]: For program point L605(lines 605 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,165 INFO L274 CegarLoopResult]: For program point L143-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,165 INFO L274 CegarLoopResult]: For program point L77-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,165 INFO L274 CegarLoopResult]: For program point L474(lines 474 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,165 INFO L274 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed.
[2020-10-23 18:38:50,165 INFO L274 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed.
[2020-10-23 18:38:50,166 INFO L274 CegarLoopResult]: For program point L343(lines 343 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,166 INFO L274 CegarLoopResult]: For program point L277(lines 277 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,166 INFO L274 CegarLoopResult]: For program point L410(lines 410 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,166 INFO L274 CegarLoopResult]: For program point L146-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,166 INFO L274 CegarLoopResult]: For program point L80-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,166 INFO L274 CegarLoopResult]: For program point L543(lines 543 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,166 INFO L274 CegarLoopResult]: For program point L213(lines 213 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,166 INFO L274 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L676(lines 676 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L809(lines 809 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L743(lines 743 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L611(lines 611 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L149-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L83-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L480(lines 480 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,167 INFO L274 CegarLoopResult]: For program point L282(lines 282 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,168 INFO L274 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed.
[2020-10-23 18:38:50,168 INFO L274 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed.
[2020-10-23 18:38:50,168 INFO L274 CegarLoopResult]: For program point calculate_outputFINAL(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,168 INFO L274 CegarLoopResult]: For program point L679(lines 679 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,168 INFO L274 CegarLoopResult]: For program point L349(lines 349 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,168 INFO L274 CegarLoopResult]: For program point L416(lines 416 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,168 INFO L274 CegarLoopResult]: For program point L152-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,168 INFO L274 CegarLoopResult]: For program point L86-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,169 INFO L274 CegarLoopResult]: For program point L549(lines 549 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,169 INFO L274 CegarLoopResult]: For program point L219(lines 219 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,169 INFO L274 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed.
[2020-10-23 18:38:50,169 INFO L274 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed.
[2020-10-23 18:38:50,169 INFO L274 CegarLoopResult]: For program point L749(lines 749 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,169 INFO L274 CegarLoopResult]: For program point L617(lines 617 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,169 INFO L274 CegarLoopResult]: For program point L155-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,169 INFO L274 CegarLoopResult]: For program point L89-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L23(lines 23 25) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L23-2(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L816(lines 816 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L486(lines 486 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L288(lines 288 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L24(line 24) no Hoare annotation was computed.
[2020-10-23 18:38:50,170 INFO L274 CegarLoopResult]: For program point L685(lines 685 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L355(lines 355 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L554(lines 554 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L422(lines 422 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L158-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L92-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L26-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L225(lines 225 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed.
[2020-10-23 18:38:50,171 INFO L274 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed.
[2020-10-23 18:38:50,172 INFO L274 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed.
[2020-10-23 18:38:50,172 INFO L274 CegarLoopResult]: For program point L754(lines 754 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,172 INFO L274 CegarLoopResult]: For program point L821(lines 821 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,172 INFO L274 CegarLoopResult]: For program point L623(lines 623 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,172 INFO L274 CegarLoopResult]: For program point L557(lines 557 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,172 INFO L274 CegarLoopResult]: For program point L161-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,172 INFO L274 CegarLoopResult]: For program point L95-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,172 INFO L274 CegarLoopResult]: For program point L29-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,173 INFO L274 CegarLoopResult]: For program point L690(lines 690 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,173 INFO L274 CegarLoopResult]: For program point L492(lines 492 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,173 INFO L274 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed.
[2020-10-23 18:38:50,173 INFO L274 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed.
[2020-10-23 18:38:50,173 INFO L274 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed.
[2020-10-23 18:38:50,173 INFO L274 CegarLoopResult]: For program point L361(lines 361 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,173 INFO L274 CegarLoopResult]: For program point L295(lines 295 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,174 INFO L274 CegarLoopResult]: For program point L428(lines 428 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,174 INFO L274 CegarLoopResult]: For program point L164-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,174 INFO L274 CegarLoopResult]: For program point L98-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,174 INFO L274 CegarLoopResult]: For program point L32-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,174 INFO L274 CegarLoopResult]: For program point L231(lines 231 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,174 INFO L274 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed.
[2020-10-23 18:38:50,174 INFO L274 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed.
[2020-10-23 18:38:50,174 INFO L274 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed.
[2020-10-23 18:38:50,175 INFO L274 CegarLoopResult]: For program point L760(lines 760 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,175 INFO L274 CegarLoopResult]: For program point L628(lines 628 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,175 INFO L274 CegarLoopResult]: For program point L827(lines 827 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,175 INFO L274 CegarLoopResult]: For program point L563(lines 563 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,175 INFO L274 CegarLoopResult]: For program point L497(lines 497 872) no Hoare annotation was computed.
[2020-10-23 18:38:50,175 INFO L274 CegarLoopResult]: For program point L167-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,175 INFO L274 CegarLoopResult]: For program point L101-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,175 INFO L274 CegarLoopResult]: For program point L35-1(lines 22 874) no Hoare annotation was computed.
[2020-10-23 18:38:50,176 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2020-10-23 18:38:50,176 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 8 ~a15~0) (<= (+ ~a12~0 49) 0) (<= ~a15~0 8))
[2020-10-23 18:38:50,176 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2020-10-23 18:38:50,176 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2020-10-23 18:38:50,176 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 876 892) the Hoare annotation is: (or (not (<= 8 |old(~a15~0)|)) (not (<= |old(~a15~0)| 8)) (not (<= (+ |old(~a12~0)| 49) 0)) (and (<= 8 ~a15~0) (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (<= ~a15~0 8) (= ~a12~0 |old(~a12~0)|)))
[2020-10-23 18:38:50,177 INFO L270 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (or (<= 9 ~a21~0) (not (= 5 ~a15~0)) (<= 12 ~a12~0) (not (<= 8 |old(~a15~0)|)) (not (<= |old(~a15~0)| 8)) (<= ~a21~0 6) (not (<= (+ |old(~a12~0)| 49) 0)))
[2020-10-23 18:38:50,177 INFO L274 CegarLoopResult]: For program point L890-1(line 890) no Hoare annotation was computed.
[2020-10-23 18:38:50,177 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 876 892) no Hoare annotation was computed.
[2020-10-23 18:38:50,177 INFO L274 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed.
[2020-10-23 18:38:50,177 INFO L270 CegarLoopResult]: At program point L882-2(lines 882 891) the Hoare annotation is: (or (<= 9 ~a21~0) (not (= 5 ~a15~0)) (<= 12 ~a12~0) (not (<= 8 |old(~a15~0)|)) (not (<= |old(~a15~0)| 8)) (<= ~a21~0 6) (not (<= (+ |old(~a12~0)| 49) 0)))
[2020-10-23 18:38:50,177 INFO L274 CegarLoopResult]: For program point L882-3(lines 876 892) no Hoare annotation was computed.
[2020-10-23 18:38:50,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 06:38:50 BoogieIcfgContainer
[2020-10-23 18:38:50,204 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-10-23 18:38:50,206 INFO L168 Benchmark]: Toolchain (without parser) took 22528.34 ms. Allocated memory was 154.1 MB in the beginning and 421.5 MB in the end (delta: 267.4 MB). Free memory was 126.8 MB in the beginning and 276.5 MB in the end (delta: -149.7 MB). Peak memory consumption was 210.0 MB. Max. memory is 8.0 GB.
[2020-10-23 18:38:50,206 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 154.1 MB. Free memory is still 127.8 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2020-10-23 18:38:50,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 904.72 ms. Allocated memory is still 154.1 MB. Free memory was 126.0 MB in the beginning and 132.3 MB in the end (delta: -6.3 MB). Peak memory consumption was 37.5 MB. Max. memory is 8.0 GB.
[2020-10-23 18:38:50,208 INFO L168 Benchmark]: Boogie Preprocessor took 139.26 ms. Allocated memory is still 154.1 MB. Free memory was 132.3 MB in the beginning and 127.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB.
[2020-10-23 18:38:50,209 INFO L168 Benchmark]: RCFGBuilder took 1719.15 ms. Allocated memory was 154.1 MB in the beginning and 197.1 MB in the end (delta: 43.0 MB). Free memory was 127.1 MB in the beginning and 129.8 MB in the end (delta: -2.7 MB). Peak memory consumption was 84.3 MB. Max. memory is 8.0 GB.
[2020-10-23 18:38:50,210 INFO L168 Benchmark]: TraceAbstraction took 19752.39 ms. Allocated memory was 197.1 MB in the beginning and 421.5 MB in the end (delta: 224.4 MB). Free memory was 129.3 MB in the beginning and 276.5 MB in the end (delta: -147.2 MB). Peak memory consumption was 167.9 MB. Max. memory is 8.0 GB.
[2020-10-23 18:38:50,215 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21 ms. Allocated memory is still 154.1 MB. Free memory is still 127.8 MB. There was no memory consumed. Max. memory is 8.0 GB.
* CACSL2BoogieTranslator took 904.72 ms. Allocated memory is still 154.1 MB. Free memory was 126.0 MB in the beginning and 132.3 MB in the end (delta: -6.3 MB). Peak memory consumption was 37.5 MB. Max. memory is 8.0 GB.
* Boogie Preprocessor took 139.26 ms. Allocated memory is still 154.1 MB. Free memory was 132.3 MB in the beginning and 127.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB.
* RCFGBuilder took 1719.15 ms. Allocated memory was 154.1 MB in the beginning and 197.1 MB in the end (delta: 43.0 MB). Free memory was 127.1 MB in the beginning and 129.8 MB in the end (delta: -2.7 MB). Peak memory consumption was 84.3 MB. Max. memory is 8.0 GB.
* TraceAbstraction took 19752.39 ms. Allocated memory was 197.1 MB in the beginning and 421.5 MB in the end (delta: 224.4 MB). Free memory was 129.3 MB in the beginning and 276.5 MB in the end (delta: -147.2 MB). Peak memory consumption was 167.9 MB. Max. memory is 8.0 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 4]: 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: 882]: Loop Invariant
Derived loop invariant: (((((9 <= a21 || !(5 == a15)) || 12 <= a12) || !(8 <= \old(a15))) || !(\old(a15) <= 8)) || a21 <= 6) || !(\old(a12) + 49 <= 0)
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 5 procedures, 258 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 18.3s, OverallIterations: 6, TraceHistogramMax: 3, AutomataDifference: 13.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 932 SDtfs, 2589 SDslu, 140 SDs, 0 SdLazy, 4887 SolverSat, 1284 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 715 GetRequests, 669 SyntacticMatches, 4 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1875occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 1163 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 102 PreInvPairs, 132 NumberOfFragments, 250 HoareAnnotationTreeSize, 102 FomulaSimplifications, 10615 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 2028 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1622 NumberOfCodeBlocks, 1622 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1613 ConstructedInterpolants, 0 QuantifiedInterpolants, 721191 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1316 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 724/728 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...