/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options interpolation-heuristic=FIRST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-c90d42b
[2020-09-24 16:10:52,192 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-09-24 16:10:52,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 16:10:52,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 16:10:52,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 16:10:52,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 16:10:52,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-24 16:10:52,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-24 16:10:52,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-24 16:10:52,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-24 16:10:52,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-09-24 16:10:52,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-24 16:10:52,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 16:10:52,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 16:10:52,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 16:10:52,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 16:10:52,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 16:10:52,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 16:10:52,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 16:10:52,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 16:10:52,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 16:10:52,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 16:10:52,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 16:10:52,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-24 16:10:52,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-24 16:10:52,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-24 16:10:52,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-24 16:10:52,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-24 16:10:52,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-24 16:10:52,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-24 16:10:52,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-24 16:10:52,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-24 16:10:52,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-24 16:10:52,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-24 16:10:52,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-24 16:10:52,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-24 16:10:52,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-24 16:10:52,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-24 16:10:52,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-24 16:10:52,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-24 16:10:52,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-09-24 16:10:52,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-24 16:10:52,350 INFO L113 SettingsManager]: Loading preferences was successful
[2020-09-24 16:10:52,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 16:10:52,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 16:10:52,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-09-24 16:10:52,353 INFO L138 SettingsManager]: * Use SBE=true
[2020-09-24 16:10:52,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 16:10:52,354 INFO L138 SettingsManager]: * sizeof long=4
[2020-09-24 16:10:52,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-09-24 16:10:52,354 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-09-24 16:10:52,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-09-24 16:10:52,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 16:10:52,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 16:10:52,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 16:10:52,356 INFO L138 SettingsManager]: * sizeof long double=12
[2020-09-24 16:10:52,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-09-24 16:10:52,357 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-09-24 16:10:52,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-09-24 16:10:52,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 16:10:52,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-09-24 16:10:52,357 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-09-24 16:10:52,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-09-24 16:10:52,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 16:10:52,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 16:10:52,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 16:10:52,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 16:10:52,359 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-09-24 16:10:52,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 16:10:52,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 16:10:52,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-09-24 16:10:52,360 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true;
[2020-09-24 16:10:52,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 16:10:52,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 16:10:52,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 16:10:52,842 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-09-24 16:10:52,843 INFO L275 PluginConnector]: CDTParser initialized
[2020-09-24 16:10:52,844 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c
[2020-09-24 16:10:52,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/696b3c20e/9c33bb1449e24d49a047770684c2919e/FLAG0aede2bad
[2020-09-24 16:10:53,493 INFO L306 CDTParser]: Found 1 translation units.
[2020-09-24 16:10:53,494 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c
[2020-09-24 16:10:53,510 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/696b3c20e/9c33bb1449e24d49a047770684c2919e/FLAG0aede2bad
[2020-09-24 16:10:53,780 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/696b3c20e/9c33bb1449e24d49a047770684c2919e
[2020-09-24 16:10:53,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 16:10:53,799 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 16:10:53,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 16:10:53,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 16:10:53,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 16:10:53,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:10:53" (1/1) ...
[2020-09-24 16:10:53,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e8547d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:53, skipping insertion in model container
[2020-09-24 16:10:53,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:10:53" (1/1) ...
[2020-09-24 16:10:53,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-09-24 16:10:53,895 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-09-24 16:10:54,335 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-09-24 16:10:54,353 INFO L203 MainTranslator]: Completed pre-run
[2020-09-24 16:10:54,506 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-09-24 16:10:54,524 INFO L208 MainTranslator]: Completed translation
[2020-09-24 16:10:54,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54 WrapperNode
[2020-09-24 16:10:54,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-24 16:10:54,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-24 16:10:54,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-24 16:10:54,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-09-24 16:10:54,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (1/1) ...
[2020-09-24 16:10:54,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (1/1) ...
[2020-09-24 16:10:54,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (1/1) ...
[2020-09-24 16:10:54,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (1/1) ...
[2020-09-24 16:10:54,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (1/1) ...
[2020-09-24 16:10:54,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (1/1) ...
[2020-09-24 16:10:54,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (1/1) ...
[2020-09-24 16:10:54,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-24 16:10:54,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-24 16:10:54,594 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-09-24 16:10:54,594 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-09-24 16:10:54,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 16:10:54,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-24 16:10:54,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-24 16:10:54,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2020-09-24 16:10:54,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-09-24 16:10:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-24 16:10:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2020-09-24 16:10:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2020-09-24 16:10:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2020-09-24 16:10:54,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-24 16:10:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-09-24 16:10:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-24 16:10:54,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-24 16:10:55,761 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-24 16:10:55,763 INFO L295 CfgBuilder]: Removed 0 assume(true) statements.
[2020-09-24 16:10:55,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 04:10:55 BoogieIcfgContainer
[2020-09-24 16:10:55,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-24 16:10:55,780 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-24 16:10:55,781 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-09-24 16:10:55,784 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-09-24 16:10:55,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 04:10:53" (1/3) ...
[2020-09-24 16:10:55,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e101adf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 04:10:55, skipping insertion in model container
[2020-09-24 16:10:55,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:10:54" (2/3) ...
[2020-09-24 16:10:55,787 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e101adf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 04:10:55, skipping insertion in model container
[2020-09-24 16:10:55,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 04:10:55" (3/3) ...
[2020-09-24 16:10:55,789 INFO L109 eAbstractionObserver]: Analyzing ICFG apache-get-tag.i.p+lhb-reducer.c
[2020-09-24 16:10:55,801 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-24 16:10:55,813 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 16 error locations.
[2020-09-24 16:10:55,835 INFO L251 AbstractCegarLoop]: Starting to check reachability of 16 error locations.
[2020-09-24 16:10:55,874 INFO L375 AbstractCegarLoop]: Interprodecural is true
[2020-09-24 16:10:55,874 INFO L376 AbstractCegarLoop]: Hoare is true
[2020-09-24 16:10:55,875 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-24 16:10:55,875 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-24 16:10:55,875 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-24 16:10:55,875 INFO L380 AbstractCegarLoop]: Difference is false
[2020-09-24 16:10:55,875 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-24 16:10:55,876 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-24 16:10:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states.
[2020-09-24 16:10:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2020-09-24 16:10:55,938 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:10:55,939 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]
[2020-09-24 16:10:55,940 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:10:55,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:10:55,947 INFO L82 PathProgramCache]: Analyzing trace with hash 519309997, now seen corresponding path program 1 times
[2020-09-24 16:10:55,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:10:55,956 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1468088625]
[2020-09-24 16:10:55,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:10:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:10:56,129 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:10:56,129 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:10:56,129 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:10:56,130 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:10:56,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32
[2020-09-24 16:10:56,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:10:56,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31
[2020-09-24 16:10:56,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:10:56,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 16:10:56,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 16:10:56,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8
[2020-09-24 16:10:56,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 16:10:56,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:10:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:10:56,269 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:10:56,269 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:10:56,270 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:10:56,270 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:10:56,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:10:56,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:10:56,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:10:56,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:10:56,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:10:56,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:10:56,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:10:56,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:10:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:10:56,290 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1468088625]
[2020-09-24 16:10:56,292 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:10:56,292 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-09-24 16:10:56,294 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261617265]
[2020-09-24 16:10:56,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-09-24 16:10:56,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:10:56,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-09-24 16:10:56,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2020-09-24 16:10:56,325 INFO L87 Difference]: Start difference. First operand 519 states. Second operand 6 states.
[2020-09-24 16:10:58,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:10:58,069 INFO L93 Difference]: Finished difference Result 546 states and 624 transitions.
[2020-09-24 16:10:58,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2020-09-24 16:10:58,071 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 25
[2020-09-24 16:10:58,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:10:58,093 INFO L225 Difference]: With dead ends: 546
[2020-09-24 16:10:58,093 INFO L226 Difference]: Without dead ends: 471
[2020-09-24 16:10:58,099 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110
[2020-09-24 16:10:58,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states.
[2020-09-24 16:10:58,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 459.
[2020-09-24 16:10:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states.
[2020-09-24 16:10:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 480 transitions.
[2020-09-24 16:10:58,185 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 480 transitions. Word has length 25
[2020-09-24 16:10:58,186 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:10:58,186 INFO L479 AbstractCegarLoop]: Abstraction has 459 states and 480 transitions.
[2020-09-24 16:10:58,186 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-09-24 16:10:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 480 transitions.
[2020-09-24 16:10:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2020-09-24 16:10:58,188 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:10:58,188 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]
[2020-09-24 16:10:58,188 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-24 16:10:58,189 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:10:58,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:10:58,189 INFO L82 PathProgramCache]: Analyzing trace with hash 775203426, now seen corresponding path program 1 times
[2020-09-24 16:10:58,190 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:10:58,190 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1071389698]
[2020-09-24 16:10:58,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:10:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:10:58,223 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:10:58,223 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:10:58,224 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:10:58,224 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:10:58,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37
[2020-09-24 16:10:58,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:10:58,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8
[2020-09-24 16:10:58,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:10:58,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 16:10:58,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25
[2020-09-24 16:10:58,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11
[2020-09-24 16:10:58,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 16:10:58,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:10:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:10:58,298 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:10:58,299 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:10:58,299 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:10:58,299 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:10:58,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:10:58,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:10:58,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:10:58,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:10:58,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:10:58,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:10:58,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:10:58,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:10:58,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:10:58,310 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1071389698]
[2020-09-24 16:10:58,310 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:10:58,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-09-24 16:10:58,311 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137194550]
[2020-09-24 16:10:58,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-09-24 16:10:58,313 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:10:58,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-09-24 16:10:58,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2020-09-24 16:10:58,314 INFO L87 Difference]: Start difference. First operand 459 states and 480 transitions. Second operand 6 states.
[2020-09-24 16:10:59,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:10:59,649 INFO L93 Difference]: Finished difference Result 469 states and 490 transitions.
[2020-09-24 16:10:59,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2020-09-24 16:10:59,650 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30
[2020-09-24 16:10:59,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:10:59,654 INFO L225 Difference]: With dead ends: 469
[2020-09-24 16:10:59,654 INFO L226 Difference]: Without dead ends: 447
[2020-09-24 16:10:59,656 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110
[2020-09-24 16:10:59,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states.
[2020-09-24 16:10:59,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 447.
[2020-09-24 16:10:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 447 states.
[2020-09-24 16:10:59,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 459 transitions.
[2020-09-24 16:10:59,679 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 459 transitions. Word has length 30
[2020-09-24 16:10:59,679 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:10:59,679 INFO L479 AbstractCegarLoop]: Abstraction has 447 states and 459 transitions.
[2020-09-24 16:10:59,679 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-09-24 16:10:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 459 transitions.
[2020-09-24 16:10:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2020-09-24 16:10:59,681 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:10:59,682 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]
[2020-09-24 16:10:59,682 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-24 16:10:59,682 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:10:59,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:10:59,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1526563962, now seen corresponding path program 1 times
[2020-09-24 16:10:59,683 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:10:59,683 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1259376969]
[2020-09-24 16:10:59,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:10:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:10:59,718 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:10:59,718 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:10:59,719 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:10:59,719 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:10:59,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54
[2020-09-24 16:10:59,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:10:59,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12
[2020-09-24 16:10:59,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:10:59,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-24 16:10:59,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 16:10:59,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30
[2020-09-24 16:10:59,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:10:59,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:10:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:10:59,838 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:10:59,839 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:10:59,839 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:10:59,839 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:10:59,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:10:59,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:10:59,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2
[2020-09-24 16:10:59,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:10:59,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:10:59,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:10:59,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:10:59,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 16:10:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:10:59,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1259376969]
[2020-09-24 16:10:59,855 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:10:59,855 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-09-24 16:10:59,856 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745281414]
[2020-09-24 16:10:59,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 16:10:59,856 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:10:59,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 16:10:59,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2020-09-24 16:10:59,857 INFO L87 Difference]: Start difference. First operand 447 states and 459 transitions. Second operand 7 states.
[2020-09-24 16:11:00,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:00,987 INFO L93 Difference]: Finished difference Result 447 states and 459 transitions.
[2020-09-24 16:11:00,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2020-09-24 16:11:00,988 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 47
[2020-09-24 16:11:00,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:00,991 INFO L225 Difference]: With dead ends: 447
[2020-09-24 16:11:00,991 INFO L226 Difference]: Without dead ends: 445
[2020-09-24 16:11:00,992 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110
[2020-09-24 16:11:00,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states.
[2020-09-24 16:11:01,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 445.
[2020-09-24 16:11:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states.
[2020-09-24 16:11:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 457 transitions.
[2020-09-24 16:11:01,010 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 457 transitions. Word has length 47
[2020-09-24 16:11:01,010 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:01,010 INFO L479 AbstractCegarLoop]: Abstraction has 445 states and 457 transitions.
[2020-09-24 16:11:01,011 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 16:11:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 457 transitions.
[2020-09-24 16:11:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2020-09-24 16:11:01,013 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:01,013 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]
[2020-09-24 16:11:01,014 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-24 16:11:01,014 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:01,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:01,014 INFO L82 PathProgramCache]: Analyzing trace with hash -344421966, now seen corresponding path program 1 times
[2020-09-24 16:11:01,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:01,015 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1723018978]
[2020-09-24 16:11:01,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:01,041 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:01,042 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:01,042 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:01,042 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:01,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59
[2020-09-24 16:11:01,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:01,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6
[2020-09-24 16:11:01,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:01,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 16:11:01,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 47
[2020-09-24 16:11:01,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11
[2020-09-24 16:11:01,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:01,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:01,109 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:01,110 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:01,110 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:01,110 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:01,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:01,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:01,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:01,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:01,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:01,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:01,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:01,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:01,119 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1723018978]
[2020-09-24 16:11:01,120 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:01,120 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-09-24 16:11:01,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554023988]
[2020-09-24 16:11:01,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-09-24 16:11:01,121 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:01,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-09-24 16:11:01,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2020-09-24 16:11:01,122 INFO L87 Difference]: Start difference. First operand 445 states and 457 transitions. Second operand 6 states.
[2020-09-24 16:11:02,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:02,382 INFO L93 Difference]: Finished difference Result 445 states and 457 transitions.
[2020-09-24 16:11:02,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2020-09-24 16:11:02,382 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 52
[2020-09-24 16:11:02,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:02,387 INFO L225 Difference]: With dead ends: 445
[2020-09-24 16:11:02,387 INFO L226 Difference]: Without dead ends: 433
[2020-09-24 16:11:02,388 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2020-09-24 16:11:02,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states.
[2020-09-24 16:11:02,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 433.
[2020-09-24 16:11:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 433 states.
[2020-09-24 16:11:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 445 transitions.
[2020-09-24 16:11:02,400 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 445 transitions. Word has length 52
[2020-09-24 16:11:02,401 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:02,401 INFO L479 AbstractCegarLoop]: Abstraction has 433 states and 445 transitions.
[2020-09-24 16:11:02,401 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-09-24 16:11:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 445 transitions.
[2020-09-24 16:11:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2020-09-24 16:11:02,403 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:02,404 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]
[2020-09-24 16:11:02,404 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-24 16:11:02,404 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:02,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:02,405 INFO L82 PathProgramCache]: Analyzing trace with hash 784264785, now seen corresponding path program 1 times
[2020-09-24 16:11:02,405 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:02,405 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [517955467]
[2020-09-24 16:11:02,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:02,434 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:02,434 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:02,434 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:02,434 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:02,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 64
[2020-09-24 16:11:02,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:02,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9
[2020-09-24 16:11:02,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:02,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-24 16:11:02,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 16:11:02,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 40
[2020-09-24 16:11:02,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:02,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:02,552 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:02,553 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:02,553 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:02,553 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:02,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:02,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:02,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:02,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:02,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:02,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:02,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:02,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:02,562 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [517955467]
[2020-09-24 16:11:02,562 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:02,563 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-09-24 16:11:02,563 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217766069]
[2020-09-24 16:11:02,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 16:11:02,564 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:02,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 16:11:02,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2020-09-24 16:11:02,564 INFO L87 Difference]: Start difference. First operand 433 states and 445 transitions. Second operand 7 states.
[2020-09-24 16:11:03,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:03,913 INFO L93 Difference]: Finished difference Result 499 states and 513 transitions.
[2020-09-24 16:11:03,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2020-09-24 16:11:03,914 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 57
[2020-09-24 16:11:03,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:03,918 INFO L225 Difference]: With dead ends: 499
[2020-09-24 16:11:03,918 INFO L226 Difference]: Without dead ends: 497
[2020-09-24 16:11:03,919 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132
[2020-09-24 16:11:03,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states.
[2020-09-24 16:11:03,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 431.
[2020-09-24 16:11:03,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states.
[2020-09-24 16:11:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 443 transitions.
[2020-09-24 16:11:03,936 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 443 transitions. Word has length 57
[2020-09-24 16:11:03,936 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:03,937 INFO L479 AbstractCegarLoop]: Abstraction has 431 states and 443 transitions.
[2020-09-24 16:11:03,937 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 16:11:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 443 transitions.
[2020-09-24 16:11:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2020-09-24 16:11:03,950 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:03,953 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]
[2020-09-24 16:11:03,953 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-09-24 16:11:03,954 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:03,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:03,954 INFO L82 PathProgramCache]: Analyzing trace with hash 2053600793, now seen corresponding path program 1 times
[2020-09-24 16:11:03,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:03,955 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1096935346]
[2020-09-24 16:11:03,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:04,022 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:04,022 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:04,023 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:04,023 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:04,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 64
[2020-09-24 16:11:04,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:04,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21
[2020-09-24 16:11:04,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:04,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-24 16:11:04,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 16:11:04,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 40
[2020-09-24 16:11:04,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:04,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:04,147 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:04,148 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:04,148 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:04,148 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:04,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:04,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:04,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:04,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:04,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:04,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:04,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:04,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3
[2020-09-24 16:11:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:04,165 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1096935346]
[2020-09-24 16:11:04,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:04,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-09-24 16:11:04,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235815386]
[2020-09-24 16:11:04,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 16:11:04,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:04,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 16:11:04,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2020-09-24 16:11:04,172 INFO L87 Difference]: Start difference. First operand 431 states and 443 transitions. Second operand 7 states.
[2020-09-24 16:11:05,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:05,354 INFO L93 Difference]: Finished difference Result 431 states and 443 transitions.
[2020-09-24 16:11:05,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2020-09-24 16:11:05,355 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 57
[2020-09-24 16:11:05,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:05,359 INFO L225 Difference]: With dead ends: 431
[2020-09-24 16:11:05,359 INFO L226 Difference]: Without dead ends: 429
[2020-09-24 16:11:05,360 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110
[2020-09-24 16:11:05,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states.
[2020-09-24 16:11:05,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 429.
[2020-09-24 16:11:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 429 states.
[2020-09-24 16:11:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 429 states and 441 transitions.
[2020-09-24 16:11:05,370 INFO L78 Accepts]: Start accepts. Automaton has 429 states and 441 transitions. Word has length 57
[2020-09-24 16:11:05,370 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:05,370 INFO L479 AbstractCegarLoop]: Abstraction has 429 states and 441 transitions.
[2020-09-24 16:11:05,371 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 16:11:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 441 transitions.
[2020-09-24 16:11:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58
[2020-09-24 16:11:05,372 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:05,372 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]
[2020-09-24 16:11:05,372 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2020-09-24 16:11:05,373 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:05,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:05,373 INFO L82 PathProgramCache]: Analyzing trace with hash 1921870681, now seen corresponding path program 1 times
[2020-09-24 16:11:05,373 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:05,374 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [199047628]
[2020-09-24 16:11:05,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:05,397 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:05,397 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:05,397 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:05,397 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:05,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 64
[2020-09-24 16:11:05,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:05,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8
[2020-09-24 16:11:05,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:05,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-24 16:11:05,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 16:11:05,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 40
[2020-09-24 16:11:05,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:05,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:05,469 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:05,470 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:05,470 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:05,470 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:05,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:05,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:05,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:05,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:05,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:05,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:05,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:05,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:05,478 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [199047628]
[2020-09-24 16:11:05,479 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:05,479 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-09-24 16:11:05,479 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139816065]
[2020-09-24 16:11:05,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 16:11:05,480 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:05,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 16:11:05,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2020-09-24 16:11:05,481 INFO L87 Difference]: Start difference. First operand 429 states and 441 transitions. Second operand 7 states.
[2020-09-24 16:11:06,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:06,662 INFO L93 Difference]: Finished difference Result 478 states and 492 transitions.
[2020-09-24 16:11:06,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2020-09-24 16:11:06,663 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 57
[2020-09-24 16:11:06,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:06,666 INFO L225 Difference]: With dead ends: 478
[2020-09-24 16:11:06,666 INFO L226 Difference]: Without dead ends: 476
[2020-09-24 16:11:06,667 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132
[2020-09-24 16:11:06,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states.
[2020-09-24 16:11:06,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 427.
[2020-09-24 16:11:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 427 states.
[2020-09-24 16:11:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 439 transitions.
[2020-09-24 16:11:06,681 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 439 transitions. Word has length 57
[2020-09-24 16:11:06,681 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:06,681 INFO L479 AbstractCegarLoop]: Abstraction has 427 states and 439 transitions.
[2020-09-24 16:11:06,682 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 16:11:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 439 transitions.
[2020-09-24 16:11:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2020-09-24 16:11:06,683 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:06,683 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:06,684 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2020-09-24 16:11:06,684 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:06,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:06,684 INFO L82 PathProgramCache]: Analyzing trace with hash -382650347, now seen corresponding path program 1 times
[2020-09-24 16:11:06,685 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:06,685 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1065661905]
[2020-09-24 16:11:06,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:06,728 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:06,728 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:06,728 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:06,729 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:06,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 69
[2020-09-24 16:11:06,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:06,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26
[2020-09-24 16:11:06,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:06,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8
[2020-09-24 16:11:06,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22
[2020-09-24 16:11:06,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 46
[2020-09-24 16:11:06,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 16:11:06,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:07,002 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:07,003 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:07,003 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:07,003 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:07,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:07,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:07,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:07,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:07,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:07,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:07,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:07,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:07,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1065661905]
[2020-09-24 16:11:07,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:07,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-09-24 16:11:07,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279827499]
[2020-09-24 16:11:07,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-09-24 16:11:07,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:07,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-09-24 16:11:07,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72
[2020-09-24 16:11:07,023 INFO L87 Difference]: Start difference. First operand 427 states and 439 transitions. Second operand 9 states.
[2020-09-24 16:11:09,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:09,030 INFO L93 Difference]: Finished difference Result 554 states and 570 transitions.
[2020-09-24 16:11:09,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2020-09-24 16:11:09,030 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62
[2020-09-24 16:11:09,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:09,034 INFO L225 Difference]: With dead ends: 554
[2020-09-24 16:11:09,034 INFO L226 Difference]: Without dead ends: 552
[2020-09-24 16:11:09,035 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306
[2020-09-24 16:11:09,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 552 states.
[2020-09-24 16:11:09,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 455.
[2020-09-24 16:11:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 455 states.
[2020-09-24 16:11:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 470 transitions.
[2020-09-24 16:11:09,049 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 470 transitions. Word has length 62
[2020-09-24 16:11:09,049 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:09,049 INFO L479 AbstractCegarLoop]: Abstraction has 455 states and 470 transitions.
[2020-09-24 16:11:09,049 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-09-24 16:11:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 470 transitions.
[2020-09-24 16:11:09,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2020-09-24 16:11:09,050 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:09,050 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:09,051 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2020-09-24 16:11:09,051 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:09,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:09,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1546196018, now seen corresponding path program 1 times
[2020-09-24 16:11:09,052 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:09,052 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1977127986]
[2020-09-24 16:11:09,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:09,088 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:09,088 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:09,088 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:09,088 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:09,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 69
[2020-09-24 16:11:09,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:09,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20
[2020-09-24 16:11:09,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:09,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8
[2020-09-24 16:11:09,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22
[2020-09-24 16:11:09,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 46
[2020-09-24 16:11:09,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:09,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:09,286 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:09,286 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:09,286 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:09,287 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:09,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:09,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:09,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:09,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:09,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:09,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:09,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:09,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:09,298 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1977127986]
[2020-09-24 16:11:09,299 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:09,299 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-09-24 16:11:09,299 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513043406]
[2020-09-24 16:11:09,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-09-24 16:11:09,300 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:09,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-09-24 16:11:09,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72
[2020-09-24 16:11:09,300 INFO L87 Difference]: Start difference. First operand 455 states and 470 transitions. Second operand 9 states.
[2020-09-24 16:11:11,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:11,080 INFO L93 Difference]: Finished difference Result 483 states and 497 transitions.
[2020-09-24 16:11:11,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states.
[2020-09-24 16:11:11,081 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62
[2020-09-24 16:11:11,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:11,084 INFO L225 Difference]: With dead ends: 483
[2020-09-24 16:11:11,084 INFO L226 Difference]: Without dead ends: 471
[2020-09-24 16:11:11,085 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240
[2020-09-24 16:11:11,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states.
[2020-09-24 16:11:11,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 455.
[2020-09-24 16:11:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 455 states.
[2020-09-24 16:11:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 469 transitions.
[2020-09-24 16:11:11,096 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 469 transitions. Word has length 62
[2020-09-24 16:11:11,097 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:11,097 INFO L479 AbstractCegarLoop]: Abstraction has 455 states and 469 transitions.
[2020-09-24 16:11:11,097 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-09-24 16:11:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 469 transitions.
[2020-09-24 16:11:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63
[2020-09-24 16:11:11,098 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:11,098 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:11,098 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2020-09-24 16:11:11,099 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:11,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:11,099 INFO L82 PathProgramCache]: Analyzing trace with hash 781872345, now seen corresponding path program 1 times
[2020-09-24 16:11:11,099 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:11,099 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1567716528]
[2020-09-24 16:11:11,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:11,133 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:11,133 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:11,133 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:11,134 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:11,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 69
[2020-09-24 16:11:11,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:11,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19
[2020-09-24 16:11:11,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:11,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8
[2020-09-24 16:11:11,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22
[2020-09-24 16:11:11,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 46
[2020-09-24 16:11:11,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:11,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:11,316 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:11,316 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:11,317 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:11,317 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:11,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:11,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:11,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:11,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:11,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:11,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:11,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:11,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:11,329 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1567716528]
[2020-09-24 16:11:11,329 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:11,330 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-09-24 16:11:11,330 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280658546]
[2020-09-24 16:11:11,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-09-24 16:11:11,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:11,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-09-24 16:11:11,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72
[2020-09-24 16:11:11,332 INFO L87 Difference]: Start difference. First operand 455 states and 469 transitions. Second operand 9 states.
[2020-09-24 16:11:13,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:13,275 INFO L93 Difference]: Finished difference Result 540 states and 556 transitions.
[2020-09-24 16:11:13,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2020-09-24 16:11:13,276 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62
[2020-09-24 16:11:13,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:13,280 INFO L225 Difference]: With dead ends: 540
[2020-09-24 16:11:13,280 INFO L226 Difference]: Without dead ends: 538
[2020-09-24 16:11:13,281 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306
[2020-09-24 16:11:13,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states.
[2020-09-24 16:11:13,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 465.
[2020-09-24 16:11:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 465 states.
[2020-09-24 16:11:13,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 479 transitions.
[2020-09-24 16:11:13,292 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 479 transitions. Word has length 62
[2020-09-24 16:11:13,293 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:13,293 INFO L479 AbstractCegarLoop]: Abstraction has 465 states and 479 transitions.
[2020-09-24 16:11:13,293 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-09-24 16:11:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 479 transitions.
[2020-09-24 16:11:13,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2020-09-24 16:11:13,294 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:13,294 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:13,295 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2020-09-24 16:11:13,295 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:13,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:13,295 INFO L82 PathProgramCache]: Analyzing trace with hash 1199808863, now seen corresponding path program 1 times
[2020-09-24 16:11:13,295 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:13,296 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1539018120]
[2020-09-24 16:11:13,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:13,317 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:13,317 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:13,318 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:13,318 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:13,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77
[2020-09-24 16:11:13,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:13,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8
[2020-09-24 16:11:13,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:13,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6
[2020-09-24 16:11:13,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 16:11:13,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 53
[2020-09-24 16:11:13,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:13,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:13,398 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:13,398 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:13,399 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:13,399 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:13,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:13,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:13,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:13,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:13,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:13,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:13,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:13,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:13,409 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1539018120]
[2020-09-24 16:11:13,409 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:13,409 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-09-24 16:11:13,409 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387522570]
[2020-09-24 16:11:13,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-24 16:11:13,410 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:13,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-24 16:11:13,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2020-09-24 16:11:13,411 INFO L87 Difference]: Start difference. First operand 465 states and 479 transitions. Second operand 7 states.
[2020-09-24 16:11:14,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:14,541 INFO L93 Difference]: Finished difference Result 465 states and 479 transitions.
[2020-09-24 16:11:14,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2020-09-24 16:11:14,542 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70
[2020-09-24 16:11:14,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:14,545 INFO L225 Difference]: With dead ends: 465
[2020-09-24 16:11:14,545 INFO L226 Difference]: Without dead ends: 463
[2020-09-24 16:11:14,546 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110
[2020-09-24 16:11:14,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states.
[2020-09-24 16:11:14,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 463.
[2020-09-24 16:11:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 463 states.
[2020-09-24 16:11:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 477 transitions.
[2020-09-24 16:11:14,568 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 477 transitions. Word has length 70
[2020-09-24 16:11:14,569 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:14,569 INFO L479 AbstractCegarLoop]: Abstraction has 463 states and 477 transitions.
[2020-09-24 16:11:14,569 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-24 16:11:14,570 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 477 transitions.
[2020-09-24 16:11:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76
[2020-09-24 16:11:14,571 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:14,572 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:14,572 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2020-09-24 16:11:14,572 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:14,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:14,573 INFO L82 PathProgramCache]: Analyzing trace with hash 1229089103, now seen corresponding path program 1 times
[2020-09-24 16:11:14,573 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:14,574 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [186764923]
[2020-09-24 16:11:14,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:14,637 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:14,638 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:14,638 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:14,638 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:14,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82
[2020-09-24 16:11:14,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:14,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39
[2020-09-24 16:11:14,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:14,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10
[2020-09-24 16:11:14,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22
[2020-09-24 16:11:14,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 59
[2020-09-24 16:11:14,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:14,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:14,769 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:14,769 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:14,769 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:14,769 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:14,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:14,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:14,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:14,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:14,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:14,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:14,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:14,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:14,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:14,817 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [186764923]
[2020-09-24 16:11:14,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:14,817 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-09-24 16:11:14,817 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608351535]
[2020-09-24 16:11:14,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-24 16:11:14,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:14,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-24 16:11:14,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2020-09-24 16:11:14,819 INFO L87 Difference]: Start difference. First operand 463 states and 477 transitions. Second operand 8 states.
[2020-09-24 16:11:16,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:16,316 INFO L93 Difference]: Finished difference Result 528 states and 544 transitions.
[2020-09-24 16:11:16,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2020-09-24 16:11:16,316 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 75
[2020-09-24 16:11:16,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:16,319 INFO L225 Difference]: With dead ends: 528
[2020-09-24 16:11:16,319 INFO L226 Difference]: Without dead ends: 526
[2020-09-24 16:11:16,320 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240
[2020-09-24 16:11:16,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states.
[2020-09-24 16:11:16,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 451.
[2020-09-24 16:11:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 451 states.
[2020-09-24 16:11:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 465 transitions.
[2020-09-24 16:11:16,331 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 465 transitions. Word has length 75
[2020-09-24 16:11:16,332 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:16,332 INFO L479 AbstractCegarLoop]: Abstraction has 451 states and 465 transitions.
[2020-09-24 16:11:16,332 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-24 16:11:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 465 transitions.
[2020-09-24 16:11:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76
[2020-09-24 16:11:16,333 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:16,333 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:16,334 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2020-09-24 16:11:16,334 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:16,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:16,334 INFO L82 PathProgramCache]: Analyzing trace with hash 886846446, now seen corresponding path program 1 times
[2020-09-24 16:11:16,334 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:16,335 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [312232436]
[2020-09-24 16:11:16,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:16,353 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:16,353 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:16,353 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:16,353 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:16,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82
[2020-09-24 16:11:16,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:16,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4
[2020-09-24 16:11:16,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:16,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-24 16:11:16,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 70
[2020-09-24 16:11:16,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11
[2020-09-24 16:11:16,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:16,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:16,419 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:16,420 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:16,420 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:16,420 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:16,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:16,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:16,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:16,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:16,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:16,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:16,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:16,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:16,428 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [312232436]
[2020-09-24 16:11:16,428 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:16,428 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-09-24 16:11:16,429 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103700460]
[2020-09-24 16:11:16,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-09-24 16:11:16,429 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:16,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-09-24 16:11:16,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2020-09-24 16:11:16,430 INFO L87 Difference]: Start difference. First operand 451 states and 465 transitions. Second operand 6 states.
[2020-09-24 16:11:17,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:17,618 INFO L93 Difference]: Finished difference Result 451 states and 465 transitions.
[2020-09-24 16:11:17,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2020-09-24 16:11:17,619 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 75
[2020-09-24 16:11:17,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:17,622 INFO L225 Difference]: With dead ends: 451
[2020-09-24 16:11:17,622 INFO L226 Difference]: Without dead ends: 439
[2020-09-24 16:11:17,623 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2020-09-24 16:11:17,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states.
[2020-09-24 16:11:17,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 439.
[2020-09-24 16:11:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states.
[2020-09-24 16:11:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 453 transitions.
[2020-09-24 16:11:17,633 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 453 transitions. Word has length 75
[2020-09-24 16:11:17,633 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:17,633 INFO L479 AbstractCegarLoop]: Abstraction has 439 states and 453 transitions.
[2020-09-24 16:11:17,633 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-09-24 16:11:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 453 transitions.
[2020-09-24 16:11:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2020-09-24 16:11:17,635 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:17,635 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:17,635 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2020-09-24 16:11:17,635 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:17,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:17,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1237735562, now seen corresponding path program 1 times
[2020-09-24 16:11:17,636 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:17,636 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1350650361]
[2020-09-24 16:11:17,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:17,673 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:17,673 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:17,673 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:17,673 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:17,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87
[2020-09-24 16:11:17,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:17,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20
[2020-09-24 16:11:17,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:17,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10
[2020-09-24 16:11:17,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22
[2020-09-24 16:11:17,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64
[2020-09-24 16:11:17,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:17,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:17,798 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:17,798 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:17,798 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:17,799 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:17,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:17,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:17,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:17,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:17,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:17,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:17,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:17,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:17,813 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1350650361]
[2020-09-24 16:11:17,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:17,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-09-24 16:11:17,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186571838]
[2020-09-24 16:11:17,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-24 16:11:17,814 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:17,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-24 16:11:17,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2020-09-24 16:11:17,815 INFO L87 Difference]: Start difference. First operand 439 states and 453 transitions. Second operand 8 states.
[2020-09-24 16:11:19,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:19,199 INFO L93 Difference]: Finished difference Result 439 states and 453 transitions.
[2020-09-24 16:11:19,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states.
[2020-09-24 16:11:19,200 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80
[2020-09-24 16:11:19,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:19,202 INFO L225 Difference]: With dead ends: 439
[2020-09-24 16:11:19,202 INFO L226 Difference]: Without dead ends: 427
[2020-09-24 16:11:19,203 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182
[2020-09-24 16:11:19,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states.
[2020-09-24 16:11:19,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 422.
[2020-09-24 16:11:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states.
[2020-09-24 16:11:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 436 transitions.
[2020-09-24 16:11:19,213 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 436 transitions. Word has length 80
[2020-09-24 16:11:19,213 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:19,213 INFO L479 AbstractCegarLoop]: Abstraction has 422 states and 436 transitions.
[2020-09-24 16:11:19,213 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-24 16:11:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 436 transitions.
[2020-09-24 16:11:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2020-09-24 16:11:19,214 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:19,215 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:19,215 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2020-09-24 16:11:19,215 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:19,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:19,215 INFO L82 PathProgramCache]: Analyzing trace with hash -2002059235, now seen corresponding path program 1 times
[2020-09-24 16:11:19,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:19,216 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1784853810]
[2020-09-24 16:11:19,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:19,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:19,254 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:19,254 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:19,254 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:19,254 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:19,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87
[2020-09-24 16:11:19,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:19,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21
[2020-09-24 16:11:19,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:19,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10
[2020-09-24 16:11:19,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22
[2020-09-24 16:11:19,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64
[2020-09-24 16:11:19,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:19,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:19,393 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:19,393 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:19,393 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:19,393 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:19,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:19,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:19,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:19,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:19,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:19,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:19,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:19,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:19,412 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1784853810]
[2020-09-24 16:11:19,412 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:19,412 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-09-24 16:11:19,412 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668184121]
[2020-09-24 16:11:19,413 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-24 16:11:19,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:19,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-24 16:11:19,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2020-09-24 16:11:19,414 INFO L87 Difference]: Start difference. First operand 422 states and 436 transitions. Second operand 8 states.
[2020-09-24 16:11:20,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:20,762 INFO L93 Difference]: Finished difference Result 462 states and 478 transitions.
[2020-09-24 16:11:20,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2020-09-24 16:11:20,763 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 80
[2020-09-24 16:11:20,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:20,765 INFO L225 Difference]: With dead ends: 462
[2020-09-24 16:11:20,765 INFO L226 Difference]: Without dead ends: 222
[2020-09-24 16:11:20,767 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240
[2020-09-24 16:11:20,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states.
[2020-09-24 16:11:20,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 222.
[2020-09-24 16:11:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states.
[2020-09-24 16:11:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 222 transitions.
[2020-09-24 16:11:20,775 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 222 transitions. Word has length 80
[2020-09-24 16:11:20,775 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:20,775 INFO L479 AbstractCegarLoop]: Abstraction has 222 states and 222 transitions.
[2020-09-24 16:11:20,775 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-24 16:11:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 222 transitions.
[2020-09-24 16:11:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197
[2020-09-24 16:11:20,777 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:20,777 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:20,778 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2020-09-24 16:11:20,780 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:20,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:20,780 INFO L82 PathProgramCache]: Analyzing trace with hash -778836105, now seen corresponding path program 1 times
[2020-09-24 16:11:20,780 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:20,782 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1804490766]
[2020-09-24 16:11:20,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:20,849 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:20,849 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:20,849 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:20,849 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:20,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 203
[2020-09-24 16:11:20,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:20,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34
[2020-09-24 16:11:20,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:20,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13
[2020-09-24 16:11:20,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 16:11:20,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 179
[2020-09-24 16:11:20,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:21,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:21,102 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:21,102 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:21,103 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:21,103 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:21,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:21,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:21,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:21,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:21,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:21,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:21,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:21,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 16:11:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:21,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1804490766]
[2020-09-24 16:11:21,200 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:21,200 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2020-09-24 16:11:21,201 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554092085]
[2020-09-24 16:11:21,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states
[2020-09-24 16:11:21,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:21,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2020-09-24 16:11:21,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210
[2020-09-24 16:11:21,202 INFO L87 Difference]: Start difference. First operand 222 states and 222 transitions. Second operand 15 states.
[2020-09-24 16:11:22,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:22,173 INFO L93 Difference]: Finished difference Result 247 states and 247 transitions.
[2020-09-24 16:11:22,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states.
[2020-09-24 16:11:22,174 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 196
[2020-09-24 16:11:22,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:22,176 INFO L225 Difference]: With dead ends: 247
[2020-09-24 16:11:22,176 INFO L226 Difference]: Without dead ends: 245
[2020-09-24 16:11:22,177 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=214, Invalid=542, Unknown=0, NotChecked=0, Total=756
[2020-09-24 16:11:22,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states.
[2020-09-24 16:11:22,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 220.
[2020-09-24 16:11:22,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states.
[2020-09-24 16:11:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 220 transitions.
[2020-09-24 16:11:22,184 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 220 transitions. Word has length 196
[2020-09-24 16:11:22,185 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:22,185 INFO L479 AbstractCegarLoop]: Abstraction has 220 states and 220 transitions.
[2020-09-24 16:11:22,186 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states.
[2020-09-24 16:11:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 220 transitions.
[2020-09-24 16:11:22,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197
[2020-09-24 16:11:22,205 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:22,205 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:22,206 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2020-09-24 16:11:22,206 INFO L427 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:22,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:22,207 INFO L82 PathProgramCache]: Analyzing trace with hash -687472165, now seen corresponding path program 1 times
[2020-09-24 16:11:22,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:22,207 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1463437647]
[2020-09-24 16:11:22,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:22,276 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:22,276 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:22,276 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:22,276 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:22,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 203
[2020-09-24 16:11:22,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:22,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28
[2020-09-24 16:11:22,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:22,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13
[2020-09-24 16:11:22,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23
[2020-09-24 16:11:22,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 179
[2020-09-24 16:11:22,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:22,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:22,509 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:22,509 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:22,509 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:22,509 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:22,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:22,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:22,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:22,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:22,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:22,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:22,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:22,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:22,551 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1463437647]
[2020-09-24 16:11:22,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:22,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2020-09-24 16:11:22,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501938508]
[2020-09-24 16:11:22,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states
[2020-09-24 16:11:22,553 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:22,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2020-09-24 16:11:22,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210
[2020-09-24 16:11:22,554 INFO L87 Difference]: Start difference. First operand 220 states and 220 transitions. Second operand 15 states.
[2020-09-24 16:11:23,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:23,764 INFO L93 Difference]: Finished difference Result 220 states and 220 transitions.
[2020-09-24 16:11:23,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states.
[2020-09-24 16:11:23,764 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 196
[2020-09-24 16:11:23,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:23,766 INFO L225 Difference]: With dead ends: 220
[2020-09-24 16:11:23,766 INFO L226 Difference]: Without dead ends: 218
[2020-09-24 16:11:23,767 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=201, Invalid=501, Unknown=0, NotChecked=0, Total=702
[2020-09-24 16:11:23,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states.
[2020-09-24 16:11:23,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 218.
[2020-09-24 16:11:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states.
[2020-09-24 16:11:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 218 transitions.
[2020-09-24 16:11:23,772 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 218 transitions. Word has length 196
[2020-09-24 16:11:23,772 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:23,773 INFO L479 AbstractCegarLoop]: Abstraction has 218 states and 218 transitions.
[2020-09-24 16:11:23,773 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states.
[2020-09-24 16:11:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 218 transitions.
[2020-09-24 16:11:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202
[2020-09-24 16:11:23,775 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:23,775 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:23,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2020-09-24 16:11:23,776 INFO L427 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:23,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:23,776 INFO L82 PathProgramCache]: Analyzing trace with hash 858487023, now seen corresponding path program 1 times
[2020-09-24 16:11:23,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:23,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1041680501]
[2020-09-24 16:11:23,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:23,983 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:23,984 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:23,984 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:23,984 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:23,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 208
[2020-09-24 16:11:23,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:23,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 148
[2020-09-24 16:11:23,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24
[2020-09-24 16:11:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22
[2020-09-24 16:11:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 185
[2020-09-24 16:11:23,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:24,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:24,270 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:24,270 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:24,270 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:24,271 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:24,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:24,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:24,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:24,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:24,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:24,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:24,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:24,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:24,337 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1041680501]
[2020-09-24 16:11:24,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:24,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-09-24 16:11:24,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793657685]
[2020-09-24 16:11:24,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-24 16:11:24,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:24,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-24 16:11:24,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2020-09-24 16:11:24,349 INFO L87 Difference]: Start difference. First operand 218 states and 218 transitions. Second operand 8 states.
[2020-09-24 16:11:25,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:25,210 INFO L93 Difference]: Finished difference Result 246 states and 246 transitions.
[2020-09-24 16:11:25,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2020-09-24 16:11:25,211 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 201
[2020-09-24 16:11:25,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:25,213 INFO L225 Difference]: With dead ends: 246
[2020-09-24 16:11:25,213 INFO L226 Difference]: Without dead ends: 244
[2020-09-24 16:11:25,214 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 10 SyntacticMatches, 11 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240
[2020-09-24 16:11:25,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states.
[2020-09-24 16:11:25,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 216.
[2020-09-24 16:11:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states.
[2020-09-24 16:11:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 216 transitions.
[2020-09-24 16:11:25,218 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 216 transitions. Word has length 201
[2020-09-24 16:11:25,219 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:25,219 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 216 transitions.
[2020-09-24 16:11:25,219 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-24 16:11:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 216 transitions.
[2020-09-24 16:11:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202
[2020-09-24 16:11:25,221 INFO L414 BasicCegarLoop]: Found error trace
[2020-09-24 16:11:25,221 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-24 16:11:25,221 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2020-09-24 16:11:25,222 INFO L427 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr15ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr14ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-24 16:11:25,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-09-24 16:11:25,222 INFO L82 PathProgramCache]: Analyzing trace with hash -871988241, now seen corresponding path program 1 times
[2020-09-24 16:11:25,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-24 16:11:25,222 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [217773383]
[2020-09-24 16:11:25,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-24 16:11:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:25,373 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:25,374 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:25,374 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:25,374 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:25,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 208
[2020-09-24 16:11:25,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:25,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108
[2020-09-24 16:11:25,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:25,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24
[2020-09-24 16:11:25,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22
[2020-09-24 16:11:25,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 185
[2020-09-24 16:11:25,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-24 16:11:25,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-24 16:11:25,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-24 16:11:25,660 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0
[2020-09-24 16:11:25,660 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0
[2020-09-24 16:11:25,660 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0
[2020-09-24 16:11:25,660 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set)
[2020-09-24 16:11:25,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-24 16:11:25,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-24 16:11:25,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1
[2020-09-24 16:11:25,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST
[2020-09-24 16:11:25,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-24 16:11:25,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-24 16:11:25,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-24 16:11:25,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-24 16:11:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-24 16:11:25,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [217773383]
[2020-09-24 16:11:25,751 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-24 16:11:25,751 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2020-09-24 16:11:25,751 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959636214]
[2020-09-24 16:11:25,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-24 16:11:25,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-24 16:11:25,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-24 16:11:25,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2020-09-24 16:11:25,753 INFO L87 Difference]: Start difference. First operand 216 states and 216 transitions. Second operand 8 states.
[2020-09-24 16:11:26,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-24 16:11:26,439 INFO L93 Difference]: Finished difference Result 216 states and 216 transitions.
[2020-09-24 16:11:26,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states.
[2020-09-24 16:11:26,439 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 201
[2020-09-24 16:11:26,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-24 16:11:26,440 INFO L225 Difference]: With dead ends: 216
[2020-09-24 16:11:26,441 INFO L226 Difference]: Without dead ends: 0
[2020-09-24 16:11:26,442 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 10 SyntacticMatches, 11 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182
[2020-09-24 16:11:26,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-24 16:11:26,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-24 16:11:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-24 16:11:26,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-24 16:11:26,442 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 201
[2020-09-24 16:11:26,443 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-09-24 16:11:26,443 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-24 16:11:26,443 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-24 16:11:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-24 16:11:26,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-24 16:11:26,443 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2020-09-24 16:11:26,446 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-24 16:11:26,736 INFO L268 CegarLoopResult]: For program point L14(line 14) no Hoare annotation was computed.
[2020-09-24 16:11:26,736 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2020-09-24 16:11:26,736 INFO L268 CegarLoopResult]: For program point L13(line 13) no Hoare annotation was computed.
[2020-09-24 16:11:26,736 INFO L268 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed.
[2020-09-24 16:11:26,737 INFO L268 CegarLoopResult]: For program point L11(line 11) no Hoare annotation was computed.
[2020-09-24 16:11:26,737 INFO L268 CegarLoopResult]: For program point L10(line 10) no Hoare annotation was computed.
[2020-09-24 16:11:26,737 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~__tmp_2624_0~0 |old(~__tmp_2624_0~0)|) (= ~__tmp_2624_1~0 |old(~__tmp_2624_1~0)|) (= ~__return_main~0 |old(~__return_main~0)|) (= ~__return_2598~0 |old(~__return_2598~0)|) (= ~__tmp_3137_1~0 |old(~__tmp_3137_1~0)|) (= ~__tmp_3137_0~0 |old(~__tmp_3137_0~0)|))
[2020-09-24 16:11:26,737 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2020-09-24 16:11:26,737 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2020-09-24 16:11:26,738 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true
[2020-09-24 16:11:26,738 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2020-09-24 16:11:26,738 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2020-09-24 16:11:26,738 INFO L268 CegarLoopResult]: For program point assume_abort_if_notENTRY(lines 4 6) no Hoare annotation was computed.
[2020-09-24 16:11:26,738 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed.
[2020-09-24 16:11:26,738 INFO L268 CegarLoopResult]: For program point L5-1(line 5) no Hoare annotation was computed.
[2020-09-24 16:11:26,738 INFO L268 CegarLoopResult]: For program point L5-3(lines 4 6) no Hoare annotation was computed.
[2020-09-24 16:11:26,739 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 4 6) no Hoare annotation was computed.
[2020-09-24 16:11:26,739 INFO L268 CegarLoopResult]: For program point L927(lines 927 939) no Hoare annotation was computed.
[2020-09-24 16:11:26,739 INFO L268 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed.
[2020-09-24 16:11:26,739 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed.
[2020-09-24 16:11:26,739 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 15 1004) no Hoare annotation was computed.
[2020-09-24 16:11:26,739 INFO L268 CegarLoopResult]: For program point L663(lines 663 961) no Hoare annotation was computed.
[2020-09-24 16:11:26,739 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed.
[2020-09-24 16:11:26,739 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed.
[2020-09-24 16:11:26,740 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed.
[2020-09-24 16:11:26,740 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed.
[2020-09-24 16:11:26,740 INFO L268 CegarLoopResult]: For program point L432(lines 432 983) no Hoare annotation was computed.
[2020-09-24 16:11:26,740 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed.
[2020-09-24 16:11:26,740 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed.
[2020-09-24 16:11:26,740 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed.
[2020-09-24 16:11:26,740 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed.
[2020-09-24 16:11:26,741 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed.
[2020-09-24 16:11:26,741 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed.
[2020-09-24 16:11:26,741 INFO L268 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed.
[2020-09-24 16:11:26,741 INFO L268 CegarLoopResult]: For program point L730-2(line 730) no Hoare annotation was computed.
[2020-09-24 16:11:26,741 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed.
[2020-09-24 16:11:26,741 INFO L268 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed.
[2020-09-24 16:11:26,741 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed.
[2020-09-24 16:11:26,741 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed.
[2020-09-24 16:11:26,742 INFO L268 CegarLoopResult]: For program point L466(lines 466 490) no Hoare annotation was computed.
[2020-09-24 16:11:26,742 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed.
[2020-09-24 16:11:26,742 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed.
[2020-09-24 16:11:26,742 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed.
[2020-09-24 16:11:26,742 INFO L268 CegarLoopResult]: For program point L169(lines 169 191) no Hoare annotation was computed.
[2020-09-24 16:11:26,742 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed.
[2020-09-24 16:11:26,742 INFO L268 CegarLoopResult]: For program point L70(lines 70 286) no Hoare annotation was computed.
[2020-09-24 16:11:26,742 INFO L268 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed.
[2020-09-24 16:11:26,743 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed.
[2020-09-24 16:11:26,743 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed.
[2020-09-24 16:11:26,743 INFO L268 CegarLoopResult]: For program point L731(lines 731 955) no Hoare annotation was computed.
[2020-09-24 16:11:26,743 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed.
[2020-09-24 16:11:26,743 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed.
[2020-09-24 16:11:26,743 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed.
[2020-09-24 16:11:26,743 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed.
[2020-09-24 16:11:26,743 INFO L268 CegarLoopResult]: For program point L500(lines 500 977) no Hoare annotation was computed.
[2020-09-24 16:11:26,744 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed.
[2020-09-24 16:11:26,744 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 15 1004) no Hoare annotation was computed.
[2020-09-24 16:11:26,744 INFO L268 CegarLoopResult]: For program point L203(lines 203 229) no Hoare annotation was computed.
[2020-09-24 16:11:26,744 INFO L268 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed.
[2020-09-24 16:11:26,744 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed.
[2020-09-24 16:11:26,744 INFO L268 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed.
[2020-09-24 16:11:26,744 INFO L268 CegarLoopResult]: For program point L864(lines 864 944) no Hoare annotation was computed.
[2020-09-24 16:11:26,744 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed.
[2020-09-24 16:11:26,745 INFO L268 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed.
[2020-09-24 16:11:26,745 INFO L268 CegarLoopResult]: For program point L798-2(line 798) no Hoare annotation was computed.
[2020-09-24 16:11:26,745 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed.
[2020-09-24 16:11:26,745 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed.
[2020-09-24 16:11:26,745 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed.
[2020-09-24 16:11:26,745 INFO L268 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed.
[2020-09-24 16:11:26,745 INFO L268 CegarLoopResult]: For program point L534(lines 534 558) no Hoare annotation was computed.
[2020-09-24 16:11:26,746 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed.
[2020-09-24 16:11:26,746 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed.
[2020-09-24 16:11:26,746 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed.
[2020-09-24 16:11:26,746 INFO L268 CegarLoopResult]: For program point mainErr8ASSERT_VIOLATIONERROR_FUNCTION(line 205) no Hoare annotation was computed.
[2020-09-24 16:11:26,746 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed.
[2020-09-24 16:11:26,746 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed.
[2020-09-24 16:11:26,746 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed.
[2020-09-24 16:11:26,746 INFO L268 CegarLoopResult]: For program point L799(lines 799 949) no Hoare annotation was computed.
[2020-09-24 16:11:26,747 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed.
[2020-09-24 16:11:26,747 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed.
[2020-09-24 16:11:26,747 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed.
[2020-09-24 16:11:26,747 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed.
[2020-09-24 16:11:26,747 INFO L268 CegarLoopResult]: For program point L568(lines 568 971) no Hoare annotation was computed.
[2020-09-24 16:11:26,747 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed.
[2020-09-24 16:11:26,747 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed.
[2020-09-24 16:11:26,748 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed.
[2020-09-24 16:11:26,748 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed.
[2020-09-24 16:11:26,748 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed.
[2020-09-24 16:11:26,748 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed.
[2020-09-24 16:11:26,748 INFO L268 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed.
[2020-09-24 16:11:26,748 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed.
[2020-09-24 16:11:26,748 INFO L264 CegarLoopResult]: At program point L866(lines 24 998) the Hoare annotation is: (and (<= main_~main__t~0 main_~main__tagbuf_len~0) (<= 0 main_~main__t~0))
[2020-09-24 16:11:26,749 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed.
[2020-09-24 16:11:26,749 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed.
[2020-09-24 16:11:26,749 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed.
[2020-09-24 16:11:26,749 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed.
[2020-09-24 16:11:26,749 INFO L268 CegarLoopResult]: For program point L602(lines 602 626) no Hoare annotation was computed.
[2020-09-24 16:11:26,749 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed.
[2020-09-24 16:11:26,749 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed.
[2020-09-24 16:11:26,749 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed.
[2020-09-24 16:11:26,750 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed.
[2020-09-24 16:11:26,750 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed.
[2020-09-24 16:11:26,750 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed.
[2020-09-24 16:11:26,750 INFO L268 CegarLoopResult]: For program point mainErr10ASSERT_VIOLATIONERROR_FUNCTION(line 255) no Hoare annotation was computed.
[2020-09-24 16:11:26,750 INFO L268 CegarLoopResult]: For program point L41(line 41) no Hoare annotation was computed.
[2020-09-24 16:11:26,750 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed.
[2020-09-24 16:11:26,750 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed.
[2020-09-24 16:11:26,751 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed.
[2020-09-24 16:11:26,751 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed.
[2020-09-24 16:11:26,751 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed.
[2020-09-24 16:11:26,751 INFO L268 CegarLoopResult]: For program point L636(lines 636 965) no Hoare annotation was computed.
[2020-09-24 16:11:26,751 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed.
[2020-09-24 16:11:26,751 INFO L268 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed.
[2020-09-24 16:11:26,751 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed.
[2020-09-24 16:11:26,752 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed.
[2020-09-24 16:11:26,752 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed.
[2020-09-24 16:11:26,752 INFO L268 CegarLoopResult]: For program point L141(lines 141 234) no Hoare annotation was computed.
[2020-09-24 16:11:26,752 INFO L268 CegarLoopResult]: For program point mainErr9ASSERT_VIOLATIONERROR_FUNCTION(line 217) no Hoare annotation was computed.
[2020-09-24 16:11:26,752 INFO L268 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed.
[2020-09-24 16:11:26,752 INFO L268 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed.
[2020-09-24 16:11:26,753 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed.
[2020-09-24 16:11:26,753 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed.
[2020-09-24 16:11:26,753 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed.
[2020-09-24 16:11:26,753 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed.
[2020-09-24 16:11:26,753 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed.
[2020-09-24 16:11:26,753 INFO L268 CegarLoopResult]: For program point L670(lines 670 694) no Hoare annotation was computed.
[2020-09-24 16:11:26,753 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed.
[2020-09-24 16:11:26,753 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed.
[2020-09-24 16:11:26,754 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed.
[2020-09-24 16:11:26,754 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed.
[2020-09-24 16:11:26,754 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed.
[2020-09-24 16:11:26,754 INFO L268 CegarLoopResult]: For program point L307(lines 307 993) no Hoare annotation was computed.
[2020-09-24 16:11:26,754 INFO L268 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed.
[2020-09-24 16:11:26,754 INFO L268 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed.
[2020-09-24 16:11:26,754 INFO L268 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed.
[2020-09-24 16:11:26,755 INFO L264 CegarLoopResult]: At program point L902(lines 63 997) the Hoare annotation is: (and (<= 1 main_~main__t~0) (< main_~main__t~0 (+ main_~main__tagbuf_len~0 1)))
[2020-09-24 16:11:26,755 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed.
[2020-09-24 16:11:26,755 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed.
[2020-09-24 16:11:26,755 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed.
[2020-09-24 16:11:26,755 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed.
[2020-09-24 16:11:26,756 INFO L268 CegarLoopResult]: For program point L704(lines 704 959) no Hoare annotation was computed.
[2020-09-24 16:11:26,756 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed.
[2020-09-24 16:11:26,756 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed.
[2020-09-24 16:11:26,756 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed.
[2020-09-24 16:11:26,756 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed.
[2020-09-24 16:11:26,756 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed.
[2020-09-24 16:11:26,756 INFO L268 CegarLoopResult]: For program point L341(lines 341 352) no Hoare annotation was computed.
[2020-09-24 16:11:26,757 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed.
[2020-09-24 16:11:26,757 INFO L268 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed.
[2020-09-24 16:11:26,757 INFO L268 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed.
[2020-09-24 16:11:26,757 INFO L268 CegarLoopResult]: For program point L44(lines 44 54) no Hoare annotation was computed.
[2020-09-24 16:11:26,757 INFO L268 CegarLoopResult]: For program point mainErr11ASSERT_VIOLATIONERROR_FUNCTION(line 267) no Hoare annotation was computed.
[2020-09-24 16:11:26,757 INFO L264 CegarLoopResult]: At program point L1002(lines 20 1003) the Hoare annotation is: (or (and (= ~__tmp_2624_0~0 |old(~__tmp_2624_0~0)|) (= ~__tmp_2624_1~0 |old(~__tmp_2624_1~0)|) (= |old(~__return_2598~0)| ~__return_2598~0) (= ~__tmp_3137_1~0 |old(~__tmp_3137_1~0)|) (= ~__tmp_3137_0~0 |old(~__tmp_3137_0~0)|)) (<= 0 main_~main__t~0))
[2020-09-24 16:11:26,758 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed.
[2020-09-24 16:11:26,758 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed.
[2020-09-24 16:11:26,758 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed.
[2020-09-24 16:11:26,758 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed.
[2020-09-24 16:11:26,758 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed.
[2020-09-24 16:11:26,758 INFO L268 CegarLoopResult]: For program point L738(lines 738 762) no Hoare annotation was computed.
[2020-09-24 16:11:26,758 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed.
[2020-09-24 16:11:26,759 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed.
[2020-09-24 16:11:26,759 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed.
[2020-09-24 16:11:26,759 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed.
[2020-09-24 16:11:26,759 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed.
[2020-09-24 16:11:26,759 INFO L268 CegarLoopResult]: For program point L375(lines 375 987) no Hoare annotation was computed.
[2020-09-24 16:11:26,759 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed.
[2020-09-24 16:11:26,759 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed.
[2020-09-24 16:11:26,760 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed.
[2020-09-24 16:11:26,760 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed.
[2020-09-24 16:11:26,760 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed.
[2020-09-24 16:11:26,760 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed.
[2020-09-24 16:11:26,760 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed.
[2020-09-24 16:11:26,760 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed.
[2020-09-24 16:11:26,760 INFO L268 CegarLoopResult]: For program point L871-1(line 871) no Hoare annotation was computed.
[2020-09-24 16:11:26,761 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed.
[2020-09-24 16:11:26,761 INFO L268 CegarLoopResult]: For program point L871-2(line 871) no Hoare annotation was computed.
[2020-09-24 16:11:26,761 INFO L268 CegarLoopResult]: For program point L772(lines 772 953) no Hoare annotation was computed.
[2020-09-24 16:11:26,761 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed.
[2020-09-24 16:11:26,761 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed.
[2020-09-24 16:11:26,761 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed.
[2020-09-24 16:11:26,761 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed.
[2020-09-24 16:11:26,762 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed.
[2020-09-24 16:11:26,762 INFO L268 CegarLoopResult]: For program point L409(lines 409 420) no Hoare annotation was computed.
[2020-09-24 16:11:26,762 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed.
[2020-09-24 16:11:26,762 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed.
[2020-09-24 16:11:26,762 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed.
[2020-09-24 16:11:26,762 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed.
[2020-09-24 16:11:26,762 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed.
[2020-09-24 16:11:26,763 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed.
[2020-09-24 16:11:26,763 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed.
[2020-09-24 16:11:26,763 INFO L264 CegarLoopResult]: At program point L938(lines 856 945) the Hoare annotation is: (and (<= 9 main_~main__t~0) (<= main_~main__t~0 main_~main__tagbuf_len~0))
[2020-09-24 16:11:26,763 INFO L268 CegarLoopResult]: For program point L872(lines 872 943) no Hoare annotation was computed.
[2020-09-24 16:11:26,763 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed.
[2020-09-24 16:11:26,763 INFO L268 CegarLoopResult]: For program point L806(lines 806 830) no Hoare annotation was computed.
[2020-09-24 16:11:26,764 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed.
[2020-09-24 16:11:26,764 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 34) no Hoare annotation was computed.
[2020-09-24 16:11:26,764 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed.
[2020-09-24 16:11:26,764 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed.
[2020-09-24 16:11:26,764 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed.
[2020-09-24 16:11:26,764 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed.
[2020-09-24 16:11:26,764 INFO L268 CegarLoopResult]: For program point L443(lines 443 981) no Hoare annotation was computed.
[2020-09-24 16:11:26,765 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed.
[2020-09-24 16:11:26,765 INFO L268 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed.
[2020-09-24 16:11:26,765 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed.
[2020-09-24 16:11:26,765 INFO L268 CegarLoopResult]: For program point L245-1(line 245) no Hoare annotation was computed.
[2020-09-24 16:11:26,765 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed.
[2020-09-24 16:11:26,765 INFO L268 CegarLoopResult]: For program point L245-2(line 245) no Hoare annotation was computed.
[2020-09-24 16:11:26,765 INFO L268 CegarLoopResult]: For program point L113(lines 113 121) no Hoare annotation was computed.
[2020-09-24 16:11:26,766 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed.
[2020-09-24 16:11:26,766 INFO L268 CegarLoopResult]: For program point L47(line 47) no Hoare annotation was computed.
[2020-09-24 16:11:26,766 INFO L268 CegarLoopResult]: For program point L840(lines 840 947) no Hoare annotation was computed.
[2020-09-24 16:11:26,766 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed.
[2020-09-24 16:11:26,766 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed.
[2020-09-24 16:11:26,766 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed.
[2020-09-24 16:11:26,766 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed.
[2020-09-24 16:11:26,767 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed.
[2020-09-24 16:11:26,767 INFO L268 CegarLoopResult]: For program point L477(lines 477 488) no Hoare annotation was computed.
[2020-09-24 16:11:26,767 INFO L268 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed.
[2020-09-24 16:11:26,767 INFO L268 CegarLoopResult]: For program point L246(lines 246 281) no Hoare annotation was computed.
[2020-09-24 16:11:26,767 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed.
[2020-09-24 16:11:26,767 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed.
[2020-09-24 16:11:26,767 INFO L268 CegarLoopResult]: For program point L81(lines 81 284) no Hoare annotation was computed.
[2020-09-24 16:11:26,768 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed.
[2020-09-24 16:11:26,768 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed.
[2020-09-24 16:11:26,768 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed.
[2020-09-24 16:11:26,768 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed.
[2020-09-24 16:11:26,768 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed.
[2020-09-24 16:11:26,768 INFO L268 CegarLoopResult]: For program point mainErr2ASSERT_VIOLATIONERROR_FUNCTION(line 103) no Hoare annotation was computed.
[2020-09-24 16:11:26,768 INFO L268 CegarLoopResult]: For program point L511(lines 511 975) no Hoare annotation was computed.
[2020-09-24 16:11:26,769 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed.
[2020-09-24 16:11:26,769 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed.
[2020-09-24 16:11:26,769 INFO L264 CegarLoopResult]: At program point L280(lines 130 282) the Hoare annotation is: (and (<= (+ main_~main__t~0 1) main_~main__tagbuf_len~0) (<= 1 main_~main__t~0))
[2020-09-24 16:11:26,769 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed.
[2020-09-24 16:11:26,769 INFO L268 CegarLoopResult]: For program point L181(lines 181 189) no Hoare annotation was computed.
[2020-09-24 16:11:26,769 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed.
[2020-09-24 16:11:26,769 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed.
[2020-09-24 16:11:26,770 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed.
[2020-09-24 16:11:26,770 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed.
[2020-09-24 16:11:26,770 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed.
[2020-09-24 16:11:26,770 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed.
[2020-09-24 16:11:26,770 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed.
[2020-09-24 16:11:26,770 INFO L268 CegarLoopResult]: For program point mainErr1ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed.
[2020-09-24 16:11:26,770 INFO L268 CegarLoopResult]: For program point L545(lines 545 556) no Hoare annotation was computed.
[2020-09-24 16:11:26,770 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed.
[2020-09-24 16:11:26,771 INFO L268 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed.
[2020-09-24 16:11:26,771 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed.
[2020-09-24 16:11:26,771 INFO L268 CegarLoopResult]: For program point L215(lines 215 227) no Hoare annotation was computed.
[2020-09-24 16:11:26,771 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed.
[2020-09-24 16:11:26,771 INFO L268 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed.
[2020-09-24 16:11:26,771 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed.
[2020-09-24 16:11:26,771 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed.
[2020-09-24 16:11:26,771 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed.
[2020-09-24 16:11:26,772 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed.
[2020-09-24 16:11:26,772 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed.
[2020-09-24 16:11:26,772 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed.
[2020-09-24 16:11:26,772 INFO L268 CegarLoopResult]: For program point L579(lines 579 969) no Hoare annotation was computed.
[2020-09-24 16:11:26,772 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed.
[2020-09-24 16:11:26,772 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed.
[2020-09-24 16:11:26,773 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed.
[2020-09-24 16:11:26,773 INFO L268 CegarLoopResult]: For program point L315(lines 315 992) no Hoare annotation was computed.
[2020-09-24 16:11:26,773 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed.
[2020-09-24 16:11:26,773 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed.
[2020-09-24 16:11:26,773 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed.
[2020-09-24 16:11:26,773 INFO L268 CegarLoopResult]: For program point L18(line 18) no Hoare annotation was computed.
[2020-09-24 16:11:26,773 INFO L268 CegarLoopResult]: For program point mainErr12ASSERT_VIOLATIONERROR_FUNCTION(line 881) no Hoare annotation was computed.
[2020-09-24 16:11:26,773 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed.
[2020-09-24 16:11:26,774 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed.
[2020-09-24 16:11:26,774 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed.
[2020-09-24 16:11:26,774 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed.
[2020-09-24 16:11:26,774 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed.
[2020-09-24 16:11:26,774 INFO L268 CegarLoopResult]: For program point L613(lines 613 624) no Hoare annotation was computed.
[2020-09-24 16:11:26,774 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed.
[2020-09-24 16:11:26,774 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point mainErr3ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point L19(line 19) no Hoare annotation was computed.
[2020-09-24 16:11:26,775 INFO L268 CegarLoopResult]: For program point L19-1(line 19) no Hoare annotation was computed.
[2020-09-24 16:11:26,776 INFO L268 CegarLoopResult]: For program point L19-2(line 19) no Hoare annotation was computed.
[2020-09-24 16:11:26,776 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed.
[2020-09-24 16:11:26,776 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed.
[2020-09-24 16:11:26,776 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed.
[2020-09-24 16:11:26,776 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed.
[2020-09-24 16:11:26,776 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed.
[2020-09-24 16:11:26,776 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed.
[2020-09-24 16:11:26,777 INFO L268 CegarLoopResult]: For program point L647(lines 647 963) no Hoare annotation was computed.
[2020-09-24 16:11:26,777 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed.
[2020-09-24 16:11:26,777 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed.
[2020-09-24 16:11:26,777 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed.
[2020-09-24 16:11:26,777 INFO L268 CegarLoopResult]: For program point L383(lines 383 986) no Hoare annotation was computed.
[2020-09-24 16:11:26,777 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed.
[2020-09-24 16:11:26,777 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed.
[2020-09-24 16:11:26,777 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed.
[2020-09-24 16:11:26,778 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed.
[2020-09-24 16:11:26,778 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed.
[2020-09-24 16:11:26,778 INFO L268 CegarLoopResult]: For program point L20(lines 20 1003) no Hoare annotation was computed.
[2020-09-24 16:11:26,778 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed.
[2020-09-24 16:11:26,778 INFO L268 CegarLoopResult]: For program point L879(lines 879 905) no Hoare annotation was computed.
[2020-09-24 16:11:26,778 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed.
[2020-09-24 16:11:26,778 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed.
[2020-09-24 16:11:26,778 INFO L268 CegarLoopResult]: For program point mainErr14ASSERT_VIOLATIONERROR_FUNCTION(line 917) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L681(lines 681 692) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed.
[2020-09-24 16:11:26,779 INFO L268 CegarLoopResult]: For program point L153(lines 153 232) no Hoare annotation was computed.
[2020-09-24 16:11:26,780 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed.
[2020-09-24 16:11:26,780 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed.
[2020-09-24 16:11:26,780 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed.
[2020-09-24 16:11:26,780 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed.
[2020-09-24 16:11:26,780 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed.
[2020-09-24 16:11:26,780 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed.
[2020-09-24 16:11:26,780 INFO L268 CegarLoopResult]: For program point L715(lines 715 957) no Hoare annotation was computed.
[2020-09-24 16:11:26,780 INFO L268 CegarLoopResult]: For program point mainErr13ASSERT_VIOLATIONERROR_FUNCTION(line 893) no Hoare annotation was computed.
[2020-09-24 16:11:26,781 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed.
[2020-09-24 16:11:26,781 INFO L268 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed.
[2020-09-24 16:11:26,781 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed.
[2020-09-24 16:11:26,781 INFO L268 CegarLoopResult]: For program point L451(lines 451 980) no Hoare annotation was computed.
[2020-09-24 16:11:26,781 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed.
[2020-09-24 16:11:26,781 INFO L268 CegarLoopResult]: For program point L253(lines 253 275) no Hoare annotation was computed.
[2020-09-24 16:11:26,781 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed.
[2020-09-24 16:11:26,782 INFO L268 CegarLoopResult]: For program point L22(line 22) no Hoare annotation was computed.
[2020-09-24 16:11:26,782 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed.
[2020-09-24 16:11:26,782 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed.
[2020-09-24 16:11:26,782 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed.
[2020-09-24 16:11:26,782 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed.
[2020-09-24 16:11:26,782 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed.
[2020-09-24 16:11:26,782 INFO L268 CegarLoopResult]: For program point L749(lines 749 760) no Hoare annotation was computed.
[2020-09-24 16:11:26,782 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed.
[2020-09-24 16:11:26,783 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed.
[2020-09-24 16:11:26,783 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed.
[2020-09-24 16:11:26,783 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed.
[2020-09-24 16:11:26,783 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed.
[2020-09-24 16:11:26,783 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed.
[2020-09-24 16:11:26,783 INFO L268 CegarLoopResult]: For program point L23(line 23) no Hoare annotation was computed.
[2020-09-24 16:11:26,783 INFO L268 CegarLoopResult]: For program point L915(lines 915 941) no Hoare annotation was computed.
[2020-09-24 16:11:26,783 INFO L268 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point L783(lines 783 951) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point mainErr15ASSERT_VIOLATIONERROR_FUNCTION(line 929) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point L519(lines 519 974) no Hoare annotation was computed.
[2020-09-24 16:11:26,784 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L24(lines 24 998) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L817(lines 817 828) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed.
[2020-09-24 16:11:26,785 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L322-2(line 322) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed.
[2020-09-24 16:11:26,786 INFO L268 CegarLoopResult]: For program point L851(lines 851 945) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point L587(lines 587 968) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point L323(lines 323 991) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed.
[2020-09-24 16:11:26,787 INFO L268 CegarLoopResult]: For program point mainErr4ASSERT_VIOLATIONERROR_FUNCTION(line 143) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L390-2(line 390) no Hoare annotation was computed.
[2020-09-24 16:11:26,788 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L655(lines 655 962) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L391(lines 391 985) no Hoare annotation was computed.
[2020-09-24 16:11:26,789 INFO L268 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point L94(lines 94 283) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point mainErr6ASSERT_VIOLATIONERROR_FUNCTION(line 171) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed.
[2020-09-24 16:11:26,790 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L458-2(line 458) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L29(line 29) no Hoare annotation was computed.
[2020-09-24 16:11:26,791 INFO L268 CegarLoopResult]: For program point L62-1(line 62) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point L62-2(line 62) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point mainErr5ASSERT_VIOLATIONERROR_FUNCTION(line 155) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point L723(lines 723 956) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed.
[2020-09-24 16:11:26,792 INFO L268 CegarLoopResult]: For program point L459(lines 459 979) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L162(lines 162 231) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L129-1(line 129) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L63(lines 63 997) no Hoare annotation was computed.
[2020-09-24 16:11:26,793 INFO L268 CegarLoopResult]: For program point L129-2(line 129) no Hoare annotation was computed.
[2020-09-24 16:11:26,794 INFO L268 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed.
[2020-09-24 16:11:26,794 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 15 1004) the Hoare annotation is: (and (= ~__tmp_2624_0~0 |old(~__tmp_2624_0~0)|) (= ~__tmp_2624_1~0 |old(~__tmp_2624_1~0)|) (= |old(~__return_2598~0)| ~__return_2598~0) (= ~__tmp_3137_1~0 |old(~__tmp_3137_1~0)|) (= ~__tmp_3137_0~0 |old(~__tmp_3137_0~0)|))
[2020-09-24 16:11:26,794 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed.
[2020-09-24 16:11:26,794 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed.
[2020-09-24 16:11:26,794 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed.
[2020-09-24 16:11:26,794 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed.
[2020-09-24 16:11:26,794 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed.
[2020-09-24 16:11:26,794 INFO L268 CegarLoopResult]: For program point L526-1(line 526) no Hoare annotation was computed.
[2020-09-24 16:11:26,794 INFO L268 CegarLoopResult]: For program point L526-2(line 526) no Hoare annotation was computed.
[2020-09-24 16:11:26,795 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed.
[2020-09-24 16:11:26,795 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed.
[2020-09-24 16:11:26,795 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed.
[2020-09-24 16:11:26,795 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed.
[2020-09-24 16:11:26,795 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed.
[2020-09-24 16:11:26,795 INFO L268 CegarLoopResult]: For program point L130(lines 130 282) no Hoare annotation was computed.
[2020-09-24 16:11:26,795 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed.
[2020-09-24 16:11:26,796 INFO L268 CegarLoopResult]: For program point L31(line 31) no Hoare annotation was computed.
[2020-09-24 16:11:26,796 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed.
[2020-09-24 16:11:26,796 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed.
[2020-09-24 16:11:26,796 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed.
[2020-09-24 16:11:26,796 INFO L268 CegarLoopResult]: For program point mainErr7ASSERT_VIOLATIONERROR_FUNCTION(line 183) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L791(lines 791 950) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L527(lines 527 973) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed.
[2020-09-24 16:11:26,797 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L296(lines 296 995) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L32(lines 32 56) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L891(lines 891 903) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed.
[2020-09-24 16:11:26,798 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L594-1(line 594) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L594-2(line 594) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L330(lines 330 354) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed.
[2020-09-24 16:11:26,799 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L595(lines 595 967) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed.
[2020-09-24 16:11:26,800 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L364(lines 364 989) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L265(lines 265 273) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L133-1(line 133) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed.
[2020-09-24 16:11:26,801 INFO L268 CegarLoopResult]: For program point L133-2(line 133) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L34(line 34) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L662-1(line 662) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L662-2(line 662) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed.
[2020-09-24 16:11:26,802 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L398(lines 398 422) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L134(lines 134 240) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L101(lines 101 123) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed.
[2020-09-24 16:11:26,803 INFO L268 CegarLoopResult]: For program point L35(line 35) no Hoare annotation was computed.
[2020-09-24 16:11:26,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.09 04:11:26 BoogieIcfgContainer
[2020-09-24 16:11:26,830 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-24 16:11:26,833 INFO L168 Benchmark]: Toolchain (without parser) took 33037.66 ms. Allocated memory was 140.5 MB in the beginning and 486.0 MB in the end (delta: 345.5 MB). Free memory was 102.0 MB in the beginning and 190.4 MB in the end (delta: -88.4 MB). Peak memory consumption was 257.1 MB. Max. memory is 7.1 GB.
[2020-09-24 16:11:26,834 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 140.5 MB. Free memory was 120.8 MB in the beginning and 120.4 MB in the end (delta: 419.7 kB). Peak memory consumption was 419.7 kB. Max. memory is 7.1 GB.
[2020-09-24 16:11:26,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 724.23 ms. Allocated memory was 140.5 MB in the beginning and 204.5 MB in the end (delta: 64.0 MB). Free memory was 101.6 MB in the beginning and 178.1 MB in the end (delta: -76.5 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB.
[2020-09-24 16:11:26,836 INFO L168 Benchmark]: Boogie Preprocessor took 67.61 ms. Allocated memory is still 204.5 MB. Free memory was 178.1 MB in the beginning and 175.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB.
[2020-09-24 16:11:26,836 INFO L168 Benchmark]: RCFGBuilder took 1185.10 ms. Allocated memory is still 204.5 MB. Free memory was 175.2 MB in the beginning and 97.7 MB in the end (delta: 77.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 7.1 GB.
[2020-09-24 16:11:26,837 INFO L168 Benchmark]: TraceAbstraction took 31049.52 ms. Allocated memory was 204.5 MB in the beginning and 486.0 MB in the end (delta: 281.5 MB). Free memory was 97.7 MB in the beginning and 190.4 MB in the end (delta: -92.7 MB). Peak memory consumption was 188.8 MB. Max. memory is 7.1 GB.
[2020-09-24 16:11:26,840 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.25 ms. Allocated memory is still 140.5 MB. Free memory was 120.8 MB in the beginning and 120.4 MB in the end (delta: 419.7 kB). Peak memory consumption was 419.7 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 724.23 ms. Allocated memory was 140.5 MB in the beginning and 204.5 MB in the end (delta: 64.0 MB). Free memory was 101.6 MB in the beginning and 178.1 MB in the end (delta: -76.5 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 67.61 ms. Allocated memory is still 204.5 MB. Free memory was 178.1 MB in the beginning and 175.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1185.10 ms. Allocated memory is still 204.5 MB. Free memory was 175.2 MB in the beginning and 97.7 MB in the end (delta: 77.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 31049.52 ms. Allocated memory was 204.5 MB in the beginning and 486.0 MB in the end (delta: 281.5 MB). Free memory was 97.7 MB in the beginning and 190.4 MB in the end (delta: -92.7 MB). Peak memory consumption was 188.8 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 34]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 929]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 183]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 205]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 893]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 217]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 255]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 917]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 881]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 143]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 267]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 103]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 171]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 155]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 115]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- PositiveResult [Line: 46]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- AllSpecificationsHoldResult: All specifications hold
16 specifications checked. All of them hold
- InvariantResult [Line: 20]: Loop Invariant
Derived loop invariant: ((((__tmp_2624_0 == \old(__tmp_2624_0) && __tmp_2624_1 == \old(__tmp_2624_1)) && \old(__return_2598) == __return_2598) && __tmp_3137_1 == \old(__tmp_3137_1)) && __tmp_3137_0 == \old(__tmp_3137_0)) || 0 <= main__t
- InvariantResult [Line: 856]: Loop Invariant
Derived loop invariant: 9 <= main__t && main__t <= main__tagbuf_len
- InvariantResult [Line: 130]: Loop Invariant
Derived loop invariant: main__t + 1 <= main__tagbuf_len && 1 <= main__t
- InvariantResult [Line: 24]: Loop Invariant
Derived loop invariant: main__t <= main__tagbuf_len && 0 <= main__t
- InvariantResult [Line: 63]: Loop Invariant
Derived loop invariant: 1 <= main__t && main__t < main__tagbuf_len + 1
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 4 procedures, 524 locations, 16 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 30.5s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 25.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6527 SDtfs, 14692 SDslu, 6482 SDs, 0 SdLazy, 21401 SolverSat, 710 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 349 GetRequests, 71 SyntacticMatches, 38 SemanticMatches, 240 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 501 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=519occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 19 MinimizatonAttempts, 446 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 9 PreInvPairs, 16 NumberOfFragments, 89 HoareAnnotationTreeSize, 9 FomulaSimplifications, 2558 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 190 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 1685 NumberOfCodeBlocks, 1685 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 1666 ConstructedInterpolants, 0 QuantifiedInterpolants, 790494 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 0/0 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...