/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 enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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-industry-pattern/aiob_4.c.v+lh-reducer.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.25-c90d42b
[2020-09-25 05:45:06,771 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-25 05:45:06,775 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-25 05:45:06,820 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-25 05:45:06,820 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-25 05:45:06,829 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-25 05:45:06,831 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-25 05:45:06,835 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-25 05:45:06,837 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-25 05:45:06,841 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2020-09-25 05:45:06,844 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-25 05:45:06,847 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-25 05:45:06,850 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-25 05:45:06,851 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-25 05:45:06,853 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-25 05:45:06,854 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-25 05:45:06,857 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-25 05:45:06,865 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-25 05:45:06,868 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-25 05:45:06,869 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-25 05:45:06,870 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-25 05:45:06,871 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-25 05:45:06,883 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-25 05:45:06,883 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-25 05:45:06,883 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-25 05:45:06,884 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-25 05:45:06,893 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-25 05:45:06,895 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-25 05:45:06,895 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-25 05:45:06,898 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-25 05:45:06,899 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-25 05:45:06,900 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-25 05:45:06,901 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-25 05:45:06,901 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-25 05:45:06,902 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-25 05:45:06,902 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-25 05:45:06,903 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-25 05:45:06,903 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-25 05:45:06,905 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-25 05:45:06,906 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
[2020-09-25 05:45:06,951 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-25 05:45:06,951 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-25 05:45:06,954 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-25 05:45:06,954 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-25 05:45:06,954 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-25 05:45:06,954 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-25 05:45:06,955 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-25 05:45:06,955 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-25 05:45:06,955 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-25 05:45:06,955 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-25 05:45:06,956 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-25 05:45:06,957 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-25 05:45:06,957 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-25 05:45:06,957 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-25 05:45:06,958 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-25 05:45:06,958 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-25 05:45:06,958 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-25 05:45:06,958 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-25 05:45:06,959 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-25 05:45:06,959 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-25 05:45:06,959 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-25 05:45:06,959 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-25 05:45:06,959 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-25 05:45:06,960 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-25 05:45:06,960 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-25 05:45:06,960 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-25 05:45:06,960 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-25 05:45:06,960 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-25 05:45:06,961 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-25 05:45:06,961 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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;
[2020-09-25 05:45:07,441 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-25 05:45:07,467 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-25 05:45:07,472 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-25 05:45:07,474 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-25 05:45:07,474 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-25 05:45:07,476 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c
[2020-09-25 05:45:07,554 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09c0b5bb0/df3c4df80c7e4fcbac25bc89b7e39cce/FLAG68bafcba1
[2020-09-25 05:45:08,179 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-25 05:45:08,180 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c
[2020-09-25 05:45:08,195 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09c0b5bb0/df3c4df80c7e4fcbac25bc89b7e39cce/FLAG68bafcba1
[2020-09-25 05:45:08,424 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09c0b5bb0/df3c4df80c7e4fcbac25bc89b7e39cce
[2020-09-25 05:45:08,438 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-25 05:45:08,444 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-25 05:45:08,445 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-25 05:45:08,446 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-25 05:45:08,451 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-25 05:45:08,452 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:45:08" (1/1) ...
[2020-09-25 05:45:08,457 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19701add and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:08, skipping insertion in model container
[2020-09-25 05:45:08,457 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:45:08" (1/1) ...
[2020-09-25 05:45:08,466 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-25 05:45:08,500 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-25 05:45:08,831 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 05:45:08,844 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-25 05:45:09,010 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 05:45:09,029 INFO  L208         MainTranslator]: Completed translation
[2020-09-25 05:45:09,030 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09 WrapperNode
[2020-09-25 05:45:09,030 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-25 05:45:09,031 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-25 05:45:09,031 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-25 05:45:09,031 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-25 05:45:09,046 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (1/1) ...
[2020-09-25 05:45:09,046 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (1/1) ...
[2020-09-25 05:45:09,066 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (1/1) ...
[2020-09-25 05:45:09,067 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (1/1) ...
[2020-09-25 05:45:09,101 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (1/1) ...
[2020-09-25 05:45:09,106 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (1/1) ...
[2020-09-25 05:45:09,110 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (1/1) ...
[2020-09-25 05:45:09,116 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-25 05:45:09,117 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-25 05:45:09,117 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-25 05:45:09,117 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-25 05:45:09,119 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (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
[2020-09-25 05:45:09,216 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-25 05:45:09,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-25 05:45:09,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-25 05:45:09,217 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-25 05:45:09,217 INFO  L130     BoogieDeclarations]: Found specification of procedure Id_MCDC_89
[2020-09-25 05:45:09,218 INFO  L130     BoogieDeclarations]: Found specification of procedure fopen
[2020-09-25 05:45:09,218 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-25 05:45:09,219 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2020-09-25 05:45:09,219 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-25 05:45:09,219 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-25 05:45:09,220 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-25 05:45:09,220 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-25 05:45:09,220 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-25 05:45:09,220 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-25 05:45:09,220 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-25 05:45:09,221 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-25 05:45:09,222 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-25 05:45:10,249 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-25 05:45:10,250 INFO  L295             CfgBuilder]: Removed 0 assume(true) statements.
[2020-09-25 05:45:10,258 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:45:10 BoogieIcfgContainer
[2020-09-25 05:45:10,258 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-25 05:45:10,260 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-25 05:45:10,260 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-25 05:45:10,264 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-25 05:45:10,264 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 05:45:08" (1/3) ...
[2020-09-25 05:45:10,265 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fd3c2ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 05:45:10, skipping insertion in model container
[2020-09-25 05:45:10,265 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:45:09" (2/3) ...
[2020-09-25 05:45:10,266 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fd3c2ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 05:45:10, skipping insertion in model container
[2020-09-25 05:45:10,266 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:45:10" (3/3) ...
[2020-09-25 05:45:10,269 INFO  L109   eAbstractionObserver]: Analyzing ICFG aiob_4.c.v+lh-reducer.c
[2020-09-25 05:45:10,281 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-25 05:45:10,292 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-25 05:45:10,313 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-25 05:45:10,345 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-25 05:45:10,345 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-25 05:45:10,346 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-25 05:45:10,346 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-25 05:45:10,346 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-25 05:45:10,346 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-25 05:45:10,346 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-25 05:45:10,346 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-25 05:45:10,377 INFO  L276                IsEmpty]: Start isEmpty. Operand 363 states.
[2020-09-25 05:45:10,398 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 318
[2020-09-25 05:45:10,399 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 05:45:10,400 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-25 05:45:10,401 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 05:45:10,409 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 05:45:10,410 INFO  L82        PathProgramCache]: Analyzing trace with hash 1683722235, now seen corresponding path program 1 times
[2020-09-25 05:45:10,421 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 05:45:10,422 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1497301175]
[2020-09-25 05:45:10,423 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 05:45:10,826 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:10,971 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:11,817 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:11,818 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 324
[2020-09-25 05:45:11,818 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 05:45:11,818 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 983
[2020-09-25 05:45:11,821 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:11,822 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:11,822 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 3
[2020-09-25 05:45:11,823 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 311
[2020-09-25 05:45:11,823 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 6
[2020-09-25 05:45:11,823 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 4
[2020-09-25 05:45:12,161 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 05:45:12,174 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:12,179 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:12,225 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:12,226 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 25
[2020-09-25 05:45:12,226 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 05:45:12,226 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 50
[2020-09-25 05:45:12,227 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:12,227 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:12,227 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 05:45:12,228 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 05:45:12,229 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 05:45:12,229 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 2
[2020-09-25 05:45:12,369 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 05:45:12,370 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1497301175]
[2020-09-25 05:45:12,372 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 05:45:12,373 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-09-25 05:45:12,374 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500247519]
[2020-09-25 05:45:12,381 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-25 05:45:12,382 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 05:45:12,399 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-25 05:45:12,400 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2020-09-25 05:45:12,403 INFO  L87              Difference]: Start difference. First operand 363 states. Second operand 5 states.
[2020-09-25 05:45:13,259 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 05:45:13,261 INFO  L93              Difference]: Finished difference Result 416 states and 424 transitions.
[2020-09-25 05:45:13,262 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-09-25 05:45:13,264 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 317
[2020-09-25 05:45:13,270 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 05:45:13,300 INFO  L225             Difference]: With dead ends: 416
[2020-09-25 05:45:13,301 INFO  L226             Difference]: Without dead ends: 349
[2020-09-25 05:45:13,307 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2020-09-25 05:45:13,332 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 349 states.
[2020-09-25 05:45:13,379 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 335.
[2020-09-25 05:45:13,381 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 335 states.
[2020-09-25 05:45:13,384 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 335 states and 335 transitions.
[2020-09-25 05:45:13,386 INFO  L78                 Accepts]: Start accepts. Automaton has 335 states and 335 transitions. Word has length 317
[2020-09-25 05:45:13,388 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 05:45:13,388 INFO  L479      AbstractCegarLoop]: Abstraction has 335 states and 335 transitions.
[2020-09-25 05:45:13,388 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-25 05:45:13,388 INFO  L276                IsEmpty]: Start isEmpty. Operand 335 states and 335 transitions.
[2020-09-25 05:45:13,396 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 335
[2020-09-25 05:45:13,396 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 05:45:13,397 INFO  L422         BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-25 05:45:13,397 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-25 05:45:13,398 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 05:45:13,398 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 05:45:13,398 INFO  L82        PathProgramCache]: Analyzing trace with hash 346805738, now seen corresponding path program 1 times
[2020-09-25 05:45:13,399 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 05:45:13,399 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [195307143]
[2020-09-25 05:45:13,399 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 05:45:13,498 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:13,593 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:14,233 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:16,315 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:16,316 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 341
[2020-09-25 05:45:16,316 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-25 05:45:16,316 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2814
[2020-09-25 05:45:16,318 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:16,318 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:16,318 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 4
[2020-09-25 05:45:16,318 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 311
[2020-09-25 05:45:16,319 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 23
[2020-09-25 05:45:16,319 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 2
[2020-09-25 05:45:16,507 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 05:45:16,510 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:16,513 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:16,531 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:16,531 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 25
[2020-09-25 05:45:16,532 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 05:45:16,532 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 20
[2020-09-25 05:45:16,532 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:16,533 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:16,533 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 05:45:16,533 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 05:45:16,533 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 05:45:16,534 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 05:45:16,649 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 05:45:16,649 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [195307143]
[2020-09-25 05:45:16,652 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-25 05:45:16,652 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6
[2020-09-25 05:45:16,661 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618458729]
[2020-09-25 05:45:16,671 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-09-25 05:45:16,672 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 05:45:16,672 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-09-25 05:45:16,672 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2020-09-25 05:45:16,673 INFO  L87              Difference]: Start difference. First operand 335 states and 335 transitions. Second operand 6 states.
[2020-09-25 05:45:17,636 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 05:45:17,637 INFO  L93              Difference]: Finished difference Result 374 states and 374 transitions.
[2020-09-25 05:45:17,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-09-25 05:45:17,638 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 334
[2020-09-25 05:45:17,639 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 05:45:17,642 INFO  L225             Difference]: With dead ends: 374
[2020-09-25 05:45:17,642 INFO  L226             Difference]: Without dead ends: 366
[2020-09-25 05:45:17,644 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2020-09-25 05:45:17,646 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 366 states.
[2020-09-25 05:45:17,661 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 352.
[2020-09-25 05:45:17,662 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 352 states.
[2020-09-25 05:45:17,663 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 352 transitions.
[2020-09-25 05:45:17,664 INFO  L78                 Accepts]: Start accepts. Automaton has 352 states and 352 transitions. Word has length 334
[2020-09-25 05:45:17,665 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 05:45:17,665 INFO  L479      AbstractCegarLoop]: Abstraction has 352 states and 352 transitions.
[2020-09-25 05:45:17,665 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-09-25 05:45:17,665 INFO  L276                IsEmpty]: Start isEmpty. Operand 352 states and 352 transitions.
[2020-09-25 05:45:17,674 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 352
[2020-09-25 05:45:17,674 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 05:45:17,675 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-25 05:45:17,675 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-25 05:45:17,675 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 05:45:17,676 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 05:45:17,676 INFO  L82        PathProgramCache]: Analyzing trace with hash -461354021, now seen corresponding path program 2 times
[2020-09-25 05:45:17,676 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 05:45:17,676 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [653340454]
[2020-09-25 05:45:17,677 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 05:45:17,766 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:17,856 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:18,479 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:19,840 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:22,798 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:22,799 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 358
[2020-09-25 05:45:22,799 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 3
[2020-09-25 05:45:22,799 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5030
[2020-09-25 05:45:22,800 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:22,800 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:22,800 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-25 05:45:22,801 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 311
[2020-09-25 05:45:22,801 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 40
[2020-09-25 05:45:22,802 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 05:45:23,043 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 05:45:23,046 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:23,049 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:23,070 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:23,070 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 25
[2020-09-25 05:45:23,071 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 05:45:23,071 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 23
[2020-09-25 05:45:23,072 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:23,072 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:23,073 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 05:45:23,073 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 05:45:23,073 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 05:45:23,074 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 2
[2020-09-25 05:45:23,200 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 05:45:23,201 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [653340454]
[2020-09-25 05:45:23,201 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-25 05:45:23,201 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-09-25 05:45:23,202 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869376976]
[2020-09-25 05:45:23,203 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-09-25 05:45:23,203 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 05:45:23,203 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-09-25 05:45:23,203 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2020-09-25 05:45:23,204 INFO  L87              Difference]: Start difference. First operand 352 states and 352 transitions. Second operand 7 states.
[2020-09-25 05:45:24,127 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 05:45:24,128 INFO  L93              Difference]: Finished difference Result 391 states and 391 transitions.
[2020-09-25 05:45:24,128 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2020-09-25 05:45:24,129 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 351
[2020-09-25 05:45:24,129 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 05:45:24,131 INFO  L225             Difference]: With dead ends: 391
[2020-09-25 05:45:24,131 INFO  L226             Difference]: Without dead ends: 383
[2020-09-25 05:45:24,133 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110
[2020-09-25 05:45:24,134 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 383 states.
[2020-09-25 05:45:24,143 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 369.
[2020-09-25 05:45:24,143 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 369 states.
[2020-09-25 05:45:24,145 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 369 transitions.
[2020-09-25 05:45:24,145 INFO  L78                 Accepts]: Start accepts. Automaton has 369 states and 369 transitions. Word has length 351
[2020-09-25 05:45:24,146 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 05:45:24,147 INFO  L479      AbstractCegarLoop]: Abstraction has 369 states and 369 transitions.
[2020-09-25 05:45:24,147 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-09-25 05:45:24,147 INFO  L276                IsEmpty]: Start isEmpty. Operand 369 states and 369 transitions.
[2020-09-25 05:45:24,153 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 369
[2020-09-25 05:45:24,154 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 05:45:24,154 INFO  L422         BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-25 05:45:24,154 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-09-25 05:45:24,155 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 05:45:24,155 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 05:45:24,155 INFO  L82        PathProgramCache]: Analyzing trace with hash -254126582, now seen corresponding path program 3 times
[2020-09-25 05:45:24,156 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 05:45:24,156 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1697197482]
[2020-09-25 05:45:24,156 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 05:45:24,228 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:24,303 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:24,900 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:27,413 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:29,545 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:29,545 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 375
[2020-09-25 05:45:29,545 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 3
[2020-09-25 05:45:29,546 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5315
[2020-09-25 05:45:29,546 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:29,546 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:29,546 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 6
[2020-09-25 05:45:29,547 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 311
[2020-09-25 05:45:29,547 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 57
[2020-09-25 05:45:29,547 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 05:45:29,760 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 05:45:29,762 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:29,765 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:29,782 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:29,783 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 25
[2020-09-25 05:45:29,783 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 05:45:29,783 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 19
[2020-09-25 05:45:29,783 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:29,784 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:29,784 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 05:45:29,784 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 05:45:29,784 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 05:45:29,784 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 05:45:29,914 INFO  L134       CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 05:45:29,915 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1697197482]
[2020-09-25 05:45:29,915 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-25 05:45:29,915 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8
[2020-09-25 05:45:29,916 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114391000]
[2020-09-25 05:45:29,916 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-09-25 05:45:29,917 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 05:45:29,917 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-09-25 05:45:29,917 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56
[2020-09-25 05:45:29,917 INFO  L87              Difference]: Start difference. First operand 369 states and 369 transitions. Second operand 8 states.
[2020-09-25 05:45:30,972 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 05:45:30,973 INFO  L93              Difference]: Finished difference Result 408 states and 408 transitions.
[2020-09-25 05:45:30,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2020-09-25 05:45:30,974 INFO  L78                 Accepts]: Start accepts. Automaton has 8 states. Word has length 368
[2020-09-25 05:45:30,975 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 05:45:30,977 INFO  L225             Difference]: With dead ends: 408
[2020-09-25 05:45:30,977 INFO  L226             Difference]: Without dead ends: 400
[2020-09-25 05:45:30,978 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156
[2020-09-25 05:45:30,979 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 400 states.
[2020-09-25 05:45:30,987 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 386.
[2020-09-25 05:45:30,988 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 386 states.
[2020-09-25 05:45:30,989 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 386 transitions.
[2020-09-25 05:45:30,990 INFO  L78                 Accepts]: Start accepts. Automaton has 386 states and 386 transitions. Word has length 368
[2020-09-25 05:45:30,990 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 05:45:30,991 INFO  L479      AbstractCegarLoop]: Abstraction has 386 states and 386 transitions.
[2020-09-25 05:45:30,991 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-09-25 05:45:30,991 INFO  L276                IsEmpty]: Start isEmpty. Operand 386 states and 386 transitions.
[2020-09-25 05:45:30,996 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 386
[2020-09-25 05:45:30,997 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 05:45:30,997 INFO  L422         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-25 05:45:30,997 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-09-25 05:45:30,998 INFO  L427      AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 05:45:30,998 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 05:45:30,998 INFO  L82        PathProgramCache]: Analyzing trace with hash -1386344517, now seen corresponding path program 4 times
[2020-09-25 05:45:30,999 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 05:45:30,999 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1425642531]
[2020-09-25 05:45:30,999 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 05:45:31,076 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:31,166 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:31,945 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:33,621 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:36,849 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:36,849 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 392
[2020-09-25 05:45:36,849 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 3
[2020-09-25 05:45:36,849 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5771
[2020-09-25 05:45:36,850 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:36,850 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:36,850 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 9
[2020-09-25 05:45:36,850 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 308
[2020-09-25 05:45:36,851 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 77
[2020-09-25 05:45:36,851 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 05:45:37,194 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 05:45:37,197 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 05:45:37,200 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 05:45:37,216 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 05:45:37,216 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 25
[2020-09-25 05:45:37,216 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 05:45:37,217 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 18
[2020-09-25 05:45:37,217 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 05:45:37,217 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.4
[2020-09-25 05:45:37,217 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 05:45:37,218 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 05:45:37,218 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 05:45:37,218 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 05:45:37,613 INFO  L134       CoverageAnalysis]: Checked inductivity of 122 backedges. 30 proven. 35 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked.
[2020-09-25 05:45:37,614 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1425642531]
[2020-09-25 05:45:37,614 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-25 05:45:37,615 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11
[2020-09-25 05:45:37,615 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154054385]
[2020-09-25 05:45:37,616 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 11 states
[2020-09-25 05:45:37,617 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 05:45:37,617 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2020-09-25 05:45:37,618 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110
[2020-09-25 05:45:37,618 INFO  L87              Difference]: Start difference. First operand 386 states and 386 transitions. Second operand 11 states.
[2020-09-25 05:45:39,467 WARN  L193               SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36
[2020-09-25 05:45:39,557 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 05:45:39,557 INFO  L93              Difference]: Finished difference Result 386 states and 386 transitions.
[2020-09-25 05:45:39,558 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2020-09-25 05:45:39,558 INFO  L78                 Accepts]: Start accepts. Automaton has 11 states. Word has length 385
[2020-09-25 05:45:39,559 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 05:45:39,559 INFO  L225             Difference]: With dead ends: 386
[2020-09-25 05:45:39,559 INFO  L226             Difference]: Without dead ends: 0
[2020-09-25 05:45:39,563 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380
[2020-09-25 05:45:39,567 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-25 05:45:39,567 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-25 05:45:39,567 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-25 05:45:39,567 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-25 05:45:39,568 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 385
[2020-09-25 05:45:39,568 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 05:45:39,568 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-25 05:45:39,568 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 11 states.
[2020-09-25 05:45:39,568 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-25 05:45:39,568 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-25 05:45:39,569 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-09-25 05:45:39,571 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-25 05:45:39,800 INFO  L268        CegarLoopResult]: For program point  L-1(line -1)  no Hoare annotation was computed.
[2020-09-25 05:45:39,801 INFO  L268        CegarLoopResult]: For program point  L-1-1(line -1)  no Hoare annotation was computed.
[2020-09-25 05:45:39,801 INFO  L268        CegarLoopResult]: For program point  L158(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,801 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-25 05:45:39,801 INFO  L268        CegarLoopResult]: For program point  L158-1(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,801 INFO  L268        CegarLoopResult]: For program point  L158-2(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,801 INFO  L268        CegarLoopResult]: For program point  L158-3(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,802 INFO  L268        CegarLoopResult]: For program point  L158-4(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,802 INFO  L268        CegarLoopResult]: For program point  L158-5(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,802 INFO  L268        CegarLoopResult]: For program point  L158-6(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,802 INFO  L268        CegarLoopResult]: For program point  L158-7(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,802 INFO  L268        CegarLoopResult]: For program point  L158-8(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,803 INFO  L268        CegarLoopResult]: For program point  L158-9(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,803 INFO  L268        CegarLoopResult]: For program point  L158-10(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,803 INFO  L268        CegarLoopResult]: For program point  L158-11(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,803 INFO  L268        CegarLoopResult]: For program point  L176(line 176)  no Hoare annotation was computed.
[2020-09-25 05:45:39,805 INFO  L264        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  (and (= ~Id_MCDC_93~0 |old(~Id_MCDC_93~0)|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |old(#length)| |#length|) (= |#t~string1.base| |old(#t~string1.base)|) (= ~__return_main~0 |old(~__return_main~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string0.base| |old(#t~string0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|) (= |#t~string1.offset| |old(#t~string1.offset)|))
[2020-09-25 05:45:39,806 INFO  L268        CegarLoopResult]: For program point  L130(line 130)  no Hoare annotation was computed.
[2020-09-25 05:45:39,806 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-25 05:45:39,806 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-25 05:45:39,807 INFO  L264        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  (= ~Id_MCDC_93~0 0)
[2020-09-25 05:45:39,809 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-25 05:45:39,809 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-25 05:45:39,809 INFO  L268        CegarLoopResult]: For program point  L217(lines 217 225)  no Hoare annotation was computed.
[2020-09-25 05:45:39,809 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 131 235)  no Hoare annotation was computed.
[2020-09-25 05:45:39,810 INFO  L268        CegarLoopResult]: For program point  L184(line 184)  no Hoare annotation was computed.
[2020-09-25 05:45:39,810 INFO  L268        CegarLoopResult]: For program point  L151(line 151)  no Hoare annotation was computed.
[2020-09-25 05:45:39,810 INFO  L268        CegarLoopResult]: For program point  L168(line 168)  no Hoare annotation was computed.
[2020-09-25 05:45:39,810 INFO  L268        CegarLoopResult]: For program point  L135(line 135)  no Hoare annotation was computed.
[2020-09-25 05:45:39,810 INFO  L268        CegarLoopResult]: For program point  L185(line 185)  no Hoare annotation was computed.
[2020-09-25 05:45:39,810 INFO  L268        CegarLoopResult]: For program point  L152(line 152)  no Hoare annotation was computed.
[2020-09-25 05:45:39,810 INFO  L268        CegarLoopResult]: For program point  L169(line 169)  no Hoare annotation was computed.
[2020-09-25 05:45:39,811 INFO  L268        CegarLoopResult]: For program point  L136(line 136)  no Hoare annotation was computed.
[2020-09-25 05:45:39,814 INFO  L268        CegarLoopResult]: For program point  L219(line 219)  no Hoare annotation was computed.
[2020-09-25 05:45:39,814 INFO  L268        CegarLoopResult]: For program point  L186(line 186)  no Hoare annotation was computed.
[2020-09-25 05:45:39,814 INFO  L268        CegarLoopResult]: For program point  L153(line 153)  no Hoare annotation was computed.
[2020-09-25 05:45:39,814 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 131 235)  no Hoare annotation was computed.
[2020-09-25 05:45:39,814 INFO  L268        CegarLoopResult]: For program point  L170(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,815 INFO  L268        CegarLoopResult]: For program point  L137(line 137)  no Hoare annotation was computed.
[2020-09-25 05:45:39,815 INFO  L268        CegarLoopResult]: For program point  L170-1(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,815 INFO  L268        CegarLoopResult]: For program point  L170-2(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,815 INFO  L268        CegarLoopResult]: For program point  L170-3(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,815 INFO  L268        CegarLoopResult]: For program point  L170-4(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,815 INFO  L268        CegarLoopResult]: For program point  L170-5(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,815 INFO  L268        CegarLoopResult]: For program point  L170-6(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,816 INFO  L268        CegarLoopResult]: For program point  L170-7(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,818 INFO  L268        CegarLoopResult]: For program point  L170-8(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,818 INFO  L268        CegarLoopResult]: For program point  L170-9(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,819 INFO  L268        CegarLoopResult]: For program point  L170-10(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,819 INFO  L268        CegarLoopResult]: For program point  L170-11(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,819 INFO  L268        CegarLoopResult]: For program point  L170-12(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,819 INFO  L268        CegarLoopResult]: For program point  L170-13(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,819 INFO  L268        CegarLoopResult]: For program point  L170-14(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,819 INFO  L268        CegarLoopResult]: For program point  L220(line 220)  no Hoare annotation was computed.
[2020-09-25 05:45:39,819 INFO  L268        CegarLoopResult]: For program point  L170-15(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,820 INFO  L268        CegarLoopResult]: For program point  L187(line 187)  no Hoare annotation was computed.
[2020-09-25 05:45:39,820 INFO  L268        CegarLoopResult]: For program point  L154(line 154)  no Hoare annotation was computed.
[2020-09-25 05:45:39,820 INFO  L268        CegarLoopResult]: For program point  L170-16(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,820 INFO  L268        CegarLoopResult]: For program point  L170-17(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,820 INFO  L268        CegarLoopResult]: For program point  L170-18(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,820 INFO  L268        CegarLoopResult]: For program point  L170-19(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,820 INFO  L268        CegarLoopResult]: For program point  L170-20(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,821 INFO  L268        CegarLoopResult]: For program point  L170-21(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,821 INFO  L268        CegarLoopResult]: For program point  L170-22(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,821 INFO  L268        CegarLoopResult]: For program point  L170-23(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,821 INFO  L268        CegarLoopResult]: For program point  L170-24(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,821 INFO  L268        CegarLoopResult]: For program point  L170-25(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,821 INFO  L268        CegarLoopResult]: For program point  L170-26(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,822 INFO  L268        CegarLoopResult]: For program point  L170-27(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,822 INFO  L268        CegarLoopResult]: For program point  L170-28(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,822 INFO  L268        CegarLoopResult]: For program point  L170-29(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,822 INFO  L268        CegarLoopResult]: For program point  L170-30(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,822 INFO  L268        CegarLoopResult]: For program point  L204(line 204)  no Hoare annotation was computed.
[2020-09-25 05:45:39,822 INFO  L268        CegarLoopResult]: For program point  L170-31(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,822 INFO  L268        CegarLoopResult]: For program point  L171(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,823 INFO  L268        CegarLoopResult]: For program point  L138(line 138)  no Hoare annotation was computed.
[2020-09-25 05:45:39,823 INFO  L268        CegarLoopResult]: For program point  L170-32(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,823 INFO  L268        CegarLoopResult]: For program point  L171-1(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,823 INFO  L268        CegarLoopResult]: For program point  L170-33(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,823 INFO  L268        CegarLoopResult]: For program point  L171-2(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,823 INFO  L268        CegarLoopResult]: For program point  L170-34(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,823 INFO  L268        CegarLoopResult]: For program point  L171-3(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,824 INFO  L268        CegarLoopResult]: For program point  L170-35(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,824 INFO  L268        CegarLoopResult]: For program point  L171-4(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,824 INFO  L268        CegarLoopResult]: For program point  L170-36(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,824 INFO  L268        CegarLoopResult]: For program point  L171-5(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,826 INFO  L268        CegarLoopResult]: For program point  L170-37(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,826 INFO  L268        CegarLoopResult]: For program point  L171-6(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,826 INFO  L268        CegarLoopResult]: For program point  L170-38(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,826 INFO  L268        CegarLoopResult]: For program point  L171-7(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,827 INFO  L268        CegarLoopResult]: For program point  L170-39(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,827 INFO  L268        CegarLoopResult]: For program point  L171-8(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,827 INFO  L268        CegarLoopResult]: For program point  L170-40(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,827 INFO  L268        CegarLoopResult]: For program point  L171-9(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,827 INFO  L268        CegarLoopResult]: For program point  L170-41(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,827 INFO  L268        CegarLoopResult]: For program point  L171-10(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,827 INFO  L268        CegarLoopResult]: For program point  L170-42(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,828 INFO  L268        CegarLoopResult]: For program point  L171-11(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,828 INFO  L268        CegarLoopResult]: For program point  L170-43(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,828 INFO  L268        CegarLoopResult]: For program point  L171-12(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,828 INFO  L268        CegarLoopResult]: For program point  L170-44(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,828 INFO  L268        CegarLoopResult]: For program point  L171-13(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,828 INFO  L268        CegarLoopResult]: For program point  L170-45(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,828 INFO  L268        CegarLoopResult]: For program point  L171-14(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,829 INFO  L268        CegarLoopResult]: For program point  L170-46(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,829 INFO  L268        CegarLoopResult]: For program point  L171-15(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,829 INFO  L268        CegarLoopResult]: For program point  L188(lines 188 206)  no Hoare annotation was computed.
[2020-09-25 05:45:39,829 INFO  L268        CegarLoopResult]: For program point  L155(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,829 INFO  L268        CegarLoopResult]: For program point  L170-47(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,829 INFO  L268        CegarLoopResult]: For program point  L171-16(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,829 INFO  L268        CegarLoopResult]: For program point  L155-1(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,830 INFO  L268        CegarLoopResult]: For program point  L170-48(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,830 INFO  L268        CegarLoopResult]: For program point  L171-17(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,830 INFO  L268        CegarLoopResult]: For program point  L155-2(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,830 INFO  L268        CegarLoopResult]: For program point  L170-49(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,830 INFO  L268        CegarLoopResult]: For program point  L171-18(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,830 INFO  L268        CegarLoopResult]: For program point  L155-3(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,830 INFO  L268        CegarLoopResult]: For program point  L170-50(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,831 INFO  L268        CegarLoopResult]: For program point  L171-19(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,831 INFO  L268        CegarLoopResult]: For program point  L170-51(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,831 INFO  L268        CegarLoopResult]: For program point  L171-20(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,831 INFO  L268        CegarLoopResult]: For program point  L155-4(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,831 INFO  L268        CegarLoopResult]: For program point  L170-52(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,831 INFO  L268        CegarLoopResult]: For program point  L171-21(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,832 INFO  L268        CegarLoopResult]: For program point  L155-5(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,832 INFO  L268        CegarLoopResult]: For program point  L170-53(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,832 INFO  L268        CegarLoopResult]: For program point  L171-22(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,832 INFO  L268        CegarLoopResult]: For program point  L155-6(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,832 INFO  L268        CegarLoopResult]: For program point  L170-54(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,832 INFO  L268        CegarLoopResult]: For program point  L171-23(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,832 INFO  L268        CegarLoopResult]: For program point  L155-7(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,833 INFO  L268        CegarLoopResult]: For program point  L170-55(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,833 INFO  L268        CegarLoopResult]: For program point  L171-24(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,833 INFO  L268        CegarLoopResult]: For program point  L155-8(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,833 INFO  L268        CegarLoopResult]: For program point  L170-56(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,833 INFO  L268        CegarLoopResult]: For program point  L171-25(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,833 INFO  L268        CegarLoopResult]: For program point  L155-9(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,833 INFO  L268        CegarLoopResult]: For program point  L170-57(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,834 INFO  L268        CegarLoopResult]: For program point  L171-26(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,834 INFO  L268        CegarLoopResult]: For program point  L155-10(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,834 INFO  L268        CegarLoopResult]: For program point  L170-58(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,834 INFO  L268        CegarLoopResult]: For program point  L171-27(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,834 INFO  L268        CegarLoopResult]: For program point  L155-11(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,834 INFO  L268        CegarLoopResult]: For program point  L170-59(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,834 INFO  L268        CegarLoopResult]: For program point  L171-28(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,835 INFO  L268        CegarLoopResult]: For program point  L155-12(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,835 INFO  L268        CegarLoopResult]: For program point  L170-60(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,835 INFO  L268        CegarLoopResult]: For program point  L171-29(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,835 INFO  L268        CegarLoopResult]: For program point  L155-13(line 155)  no Hoare annotation was computed.
[2020-09-25 05:45:39,835 INFO  L268        CegarLoopResult]: For program point  L170-61(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,836 INFO  L268        CegarLoopResult]: For program point  L171-30(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,836 INFO  L268        CegarLoopResult]: For program point  L170-62(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,836 INFO  L268        CegarLoopResult]: For program point  L171-31(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,837 INFO  L268        CegarLoopResult]: For program point  L139(line 139)  no Hoare annotation was computed.
[2020-09-25 05:45:39,837 INFO  L268        CegarLoopResult]: For program point  L170-63(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,837 INFO  L268        CegarLoopResult]: For program point  L171-32(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,837 INFO  L268        CegarLoopResult]: For program point  L170-64(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,837 INFO  L268        CegarLoopResult]: For program point  L171-33(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,837 INFO  L268        CegarLoopResult]: For program point  L170-65(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,837 INFO  L268        CegarLoopResult]: For program point  L171-34(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,838 INFO  L268        CegarLoopResult]: For program point  L170-66(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,838 INFO  L268        CegarLoopResult]: For program point  L171-35(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,838 INFO  L268        CegarLoopResult]: For program point  L170-67(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,838 INFO  L268        CegarLoopResult]: For program point  L171-36(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,838 INFO  L268        CegarLoopResult]: For program point  L170-68(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,839 INFO  L268        CegarLoopResult]: For program point  L171-37(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,840 INFO  L268        CegarLoopResult]: For program point  L170-69(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,840 INFO  L268        CegarLoopResult]: For program point  L171-38(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,840 INFO  L268        CegarLoopResult]: For program point  L170-70(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,840 INFO  L268        CegarLoopResult]: For program point  L171-39(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,840 INFO  L268        CegarLoopResult]: For program point  L170-71(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,840 INFO  L268        CegarLoopResult]: For program point  L171-40(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,840 INFO  L268        CegarLoopResult]: For program point  L170-72(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,841 INFO  L268        CegarLoopResult]: For program point  L171-41(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,841 INFO  L268        CegarLoopResult]: For program point  L170-73(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,841 INFO  L268        CegarLoopResult]: For program point  L171-42(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,841 INFO  L268        CegarLoopResult]: For program point  L170-74(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,841 INFO  L268        CegarLoopResult]: For program point  L171-43(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,841 INFO  L268        CegarLoopResult]: For program point  L170-75(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,841 INFO  L268        CegarLoopResult]: For program point  L171-44(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,841 INFO  L268        CegarLoopResult]: For program point  L170-76(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,842 INFO  L268        CegarLoopResult]: For program point  L171-45(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,842 INFO  L268        CegarLoopResult]: For program point  L170-77(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,842 INFO  L268        CegarLoopResult]: For program point  L171-46(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,842 INFO  L268        CegarLoopResult]: For program point  L170-78(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,842 INFO  L268        CegarLoopResult]: For program point  L171-47(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,842 INFO  L268        CegarLoopResult]: For program point  L170-79(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,842 INFO  L268        CegarLoopResult]: For program point  L171-48(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,842 INFO  L268        CegarLoopResult]: For program point  L170-80(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,843 INFO  L268        CegarLoopResult]: For program point  L171-49(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,843 INFO  L268        CegarLoopResult]: For program point  L170-81(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,843 INFO  L268        CegarLoopResult]: For program point  L171-50(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,843 INFO  L268        CegarLoopResult]: For program point  L170-82(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,843 INFO  L268        CegarLoopResult]: For program point  L171-51(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,843 INFO  L268        CegarLoopResult]: For program point  L170-83(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,843 INFO  L268        CegarLoopResult]: For program point  L171-52(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,843 INFO  L268        CegarLoopResult]: For program point  L170-84(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,844 INFO  L268        CegarLoopResult]: For program point  L171-53(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,844 INFO  L268        CegarLoopResult]: For program point  L170-85(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,844 INFO  L268        CegarLoopResult]: For program point  L171-54(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,844 INFO  L268        CegarLoopResult]: For program point  L170-86(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,844 INFO  L268        CegarLoopResult]: For program point  L171-55(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,844 INFO  L268        CegarLoopResult]: For program point  L170-87(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,844 INFO  L268        CegarLoopResult]: For program point  L171-56(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,844 INFO  L268        CegarLoopResult]: For program point  L170-88(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,845 INFO  L268        CegarLoopResult]: For program point  L171-57(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,845 INFO  L268        CegarLoopResult]: For program point  L170-89(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,845 INFO  L268        CegarLoopResult]: For program point  L171-58(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,845 INFO  L268        CegarLoopResult]: For program point  L170-90(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,845 INFO  L268        CegarLoopResult]: For program point  L171-59(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,845 INFO  L268        CegarLoopResult]: For program point  L170-91(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,845 INFO  L268        CegarLoopResult]: For program point  L171-60(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,845 INFO  L268        CegarLoopResult]: For program point  L170-92(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,846 INFO  L268        CegarLoopResult]: For program point  L171-61(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,846 INFO  L268        CegarLoopResult]: For program point  L170-93(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,846 INFO  L268        CegarLoopResult]: For program point  L171-62(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,846 INFO  L268        CegarLoopResult]: For program point  L140(line 140)  no Hoare annotation was computed.
[2020-09-25 05:45:39,846 INFO  L268        CegarLoopResult]: For program point  L170-94(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,847 INFO  L268        CegarLoopResult]: For program point  L171-63(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,847 INFO  L268        CegarLoopResult]: For program point  L170-95(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,847 INFO  L268        CegarLoopResult]: For program point  L171-64(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,848 INFO  L268        CegarLoopResult]: For program point  L170-96(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,848 INFO  L268        CegarLoopResult]: For program point  L171-65(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,848 INFO  L268        CegarLoopResult]: For program point  L170-97(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,848 INFO  L268        CegarLoopResult]: For program point  L171-66(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,848 INFO  L268        CegarLoopResult]: For program point  L170-98(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,848 INFO  L268        CegarLoopResult]: For program point  L171-67(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,848 INFO  L268        CegarLoopResult]: For program point  L170-99(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,849 INFO  L268        CegarLoopResult]: For program point  L171-68(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,849 INFO  L268        CegarLoopResult]: For program point  L170-100(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,849 INFO  L268        CegarLoopResult]: For program point  L171-69(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,849 INFO  L268        CegarLoopResult]: For program point  L170-101(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,849 INFO  L268        CegarLoopResult]: For program point  L171-70(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,849 INFO  L268        CegarLoopResult]: For program point  L170-102(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,849 INFO  L268        CegarLoopResult]: For program point  L171-71(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,850 INFO  L268        CegarLoopResult]: For program point  L170-103(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,850 INFO  L268        CegarLoopResult]: For program point  L171-72(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,850 INFO  L268        CegarLoopResult]: For program point  L170-104(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,850 INFO  L268        CegarLoopResult]: For program point  L171-73(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,850 INFO  L268        CegarLoopResult]: For program point  L170-105(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,850 INFO  L268        CegarLoopResult]: For program point  L171-74(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,850 INFO  L268        CegarLoopResult]: For program point  L170-106(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,851 INFO  L268        CegarLoopResult]: For program point  L171-75(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,851 INFO  L268        CegarLoopResult]: For program point  L170-107(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,851 INFO  L268        CegarLoopResult]: For program point  L171-76(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,851 INFO  L268        CegarLoopResult]: For program point  L170-108(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,851 INFO  L268        CegarLoopResult]: For program point  L171-77(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,851 INFO  L268        CegarLoopResult]: For program point  L190(line 190)  no Hoare annotation was computed.
[2020-09-25 05:45:39,851 INFO  L268        CegarLoopResult]: For program point  L157(line 157)  no Hoare annotation was computed.
[2020-09-25 05:45:39,851 INFO  L268        CegarLoopResult]: For program point  L170-109(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,852 INFO  L268        CegarLoopResult]: For program point  L171-78(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,853 INFO  L268        CegarLoopResult]: For program point  L170-110(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,853 INFO  L268        CegarLoopResult]: For program point  L171-79(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,853 INFO  L268        CegarLoopResult]: For program point  L170-111(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,853 INFO  L268        CegarLoopResult]: For program point  L171-80(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,855 INFO  L268        CegarLoopResult]: For program point  L170-112(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,855 INFO  L268        CegarLoopResult]: For program point  L171-81(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,855 INFO  L268        CegarLoopResult]: For program point  L170-113(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,855 INFO  L268        CegarLoopResult]: For program point  L171-82(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,856 INFO  L268        CegarLoopResult]: For program point  L170-114(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,856 INFO  L268        CegarLoopResult]: For program point  L171-83(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,856 INFO  L268        CegarLoopResult]: For program point  L170-115(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,856 INFO  L268        CegarLoopResult]: For program point  L171-84(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,856 INFO  L268        CegarLoopResult]: For program point  L170-116(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,856 INFO  L268        CegarLoopResult]: For program point  L171-85(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,856 INFO  L268        CegarLoopResult]: For program point  L170-117(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,857 INFO  L268        CegarLoopResult]: For program point  L171-86(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,857 INFO  L268        CegarLoopResult]: For program point  L170-118(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,857 INFO  L268        CegarLoopResult]: For program point  L171-87(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,857 INFO  L268        CegarLoopResult]: For program point  L170-119(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,857 INFO  L268        CegarLoopResult]: For program point  L171-88(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,857 INFO  L268        CegarLoopResult]: For program point  L170-120(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,857 INFO  L268        CegarLoopResult]: For program point  L171-89(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,858 INFO  L268        CegarLoopResult]: For program point  L170-121(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,858 INFO  L268        CegarLoopResult]: For program point  L171-90(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,858 INFO  L268        CegarLoopResult]: For program point  L170-122(line 170)  no Hoare annotation was computed.
[2020-09-25 05:45:39,858 INFO  L268        CegarLoopResult]: For program point  L171-91(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,858 INFO  L268        CegarLoopResult]: For program point  L171-92(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,858 INFO  L268        CegarLoopResult]: For program point  L171-93(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,858 INFO  L268        CegarLoopResult]: For program point  L141(line 141)  no Hoare annotation was computed.
[2020-09-25 05:45:39,858 INFO  L268        CegarLoopResult]: For program point  L171-94(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,859 INFO  L268        CegarLoopResult]: For program point  L171-95(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,859 INFO  L268        CegarLoopResult]: For program point  L171-96(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,859 INFO  L268        CegarLoopResult]: For program point  L171-97(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,859 INFO  L268        CegarLoopResult]: For program point  L171-98(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,859 INFO  L268        CegarLoopResult]: For program point  L171-99(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,859 INFO  L268        CegarLoopResult]: For program point  L171-100(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,859 INFO  L268        CegarLoopResult]: For program point  L171-101(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,859 INFO  L268        CegarLoopResult]: For program point  L171-102(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,860 INFO  L268        CegarLoopResult]: For program point  L171-103(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,860 INFO  L268        CegarLoopResult]: For program point  L171-104(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,860 INFO  L268        CegarLoopResult]: For program point  L171-105(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,860 INFO  L268        CegarLoopResult]: For program point  L171-106(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,861 INFO  L268        CegarLoopResult]: For program point  L171-107(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,861 INFO  L268        CegarLoopResult]: For program point  L224(line 224)  no Hoare annotation was computed.
[2020-09-25 05:45:39,861 INFO  L268        CegarLoopResult]: For program point  L171-108(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,861 INFO  L268        CegarLoopResult]: For program point  L158(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,861 INFO  L268        CegarLoopResult]: For program point  L171-109(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,861 INFO  L268        CegarLoopResult]: For program point  L158-1(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,861 INFO  L268        CegarLoopResult]: For program point  L171-110(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,861 INFO  L268        CegarLoopResult]: For program point  L158-2(line 158)  no Hoare annotation was computed.
[2020-09-25 05:45:39,862 INFO  L268        CegarLoopResult]: For program point  L171-111(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,862 INFO  L268        CegarLoopResult]: For program point  L171-112(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,862 INFO  L268        CegarLoopResult]: For program point  L171-113(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,862 INFO  L268        CegarLoopResult]: For program point  L171-114(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,862 INFO  L268        CegarLoopResult]: For program point  L171-115(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,862 INFO  L268        CegarLoopResult]: For program point  L171-116(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,862 INFO  L268        CegarLoopResult]: For program point  L171-117(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,863 INFO  L268        CegarLoopResult]: For program point  L171-118(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,863 INFO  L268        CegarLoopResult]: For program point  L171-119(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,863 INFO  L268        CegarLoopResult]: For program point  L171-120(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,863 INFO  L268        CegarLoopResult]: For program point  L171-121(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,863 INFO  L268        CegarLoopResult]: For program point  L171-122(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,863 INFO  L268        CegarLoopResult]: For program point  L171-123(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,863 INFO  L268        CegarLoopResult]: For program point  L171-124(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,863 INFO  L268        CegarLoopResult]: For program point  L175(line 175)  no Hoare annotation was computed.
[2020-09-25 05:45:39,864 INFO  L268        CegarLoopResult]: For program point  L142(line 142)  no Hoare annotation was computed.
[2020-09-25 05:45:39,864 INFO  L268        CegarLoopResult]: For program point  L171-125(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,864 INFO  L268        CegarLoopResult]: For program point  L171-126(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,864 INFO  L268        CegarLoopResult]: For program point  L171-127(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,864 INFO  L268        CegarLoopResult]: For program point  L171-128(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,864 INFO  L268        CegarLoopResult]: For program point  L171-129(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,864 INFO  L268        CegarLoopResult]: For program point  L171-130(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,865 INFO  L268        CegarLoopResult]: For program point  L171-131(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,865 INFO  L268        CegarLoopResult]: For program point  L171-132(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,865 INFO  L268        CegarLoopResult]: For program point  L171-133(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,865 INFO  L268        CegarLoopResult]: For program point  L171-134(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,865 INFO  L268        CegarLoopResult]: For program point  L171-135(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,865 INFO  L268        CegarLoopResult]: For program point  L171-136(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,865 INFO  L268        CegarLoopResult]: For program point  L171-137(line 171)  no Hoare annotation was computed.
[2020-09-25 05:45:39,866 INFO  L268        CegarLoopResult]: For program point  L159(lines 159 234)  no Hoare annotation was computed.
[2020-09-25 05:45:39,866 INFO  L268        CegarLoopResult]: For program point  L143(line 143)  no Hoare annotation was computed.
[2020-09-25 05:45:39,866 INFO  L268        CegarLoopResult]: For program point  L177(line 177)  no Hoare annotation was computed.
[2020-09-25 05:45:39,866 INFO  L268        CegarLoopResult]: For program point  L144(line 144)  no Hoare annotation was computed.
[2020-09-25 05:45:39,866 INFO  L268        CegarLoopResult]: For program point  L194(line 194)  no Hoare annotation was computed.
[2020-09-25 05:45:39,866 INFO  L268        CegarLoopResult]: For program point  L161(line 161)  no Hoare annotation was computed.
[2020-09-25 05:45:39,866 INFO  L268        CegarLoopResult]: For program point  L211(line 211)  no Hoare annotation was computed.
[2020-09-25 05:45:39,866 INFO  L268        CegarLoopResult]: For program point  L178(lines 178 232)  no Hoare annotation was computed.
[2020-09-25 05:45:39,867 INFO  L268        CegarLoopResult]: For program point  L145(line 145)  no Hoare annotation was computed.
[2020-09-25 05:45:39,867 INFO  L268        CegarLoopResult]: For program point  L195(line 195)  no Hoare annotation was computed.
[2020-09-25 05:45:39,867 INFO  L268        CegarLoopResult]: For program point  L195-1(lines 195 205)  no Hoare annotation was computed.
[2020-09-25 05:45:39,867 INFO  L268        CegarLoopResult]: For program point  L195-2(line 195)  no Hoare annotation was computed.
[2020-09-25 05:45:39,867 INFO  L268        CegarLoopResult]: For program point  L195-3(line 195)  no Hoare annotation was computed.
[2020-09-25 05:45:39,867 INFO  L268        CegarLoopResult]: For program point  mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 219)  no Hoare annotation was computed.
[2020-09-25 05:45:39,868 INFO  L264        CegarLoopResult]: At program point  mainENTRY(lines 131 235)  the Hoare annotation is:  (or (and (= ~Id_MCDC_93~0 |old(~Id_MCDC_93~0)|) (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= |old(~Id_MCDC_93~0)| 0)))
[2020-09-25 05:45:39,868 INFO  L268        CegarLoopResult]: For program point  L146(line 146)  no Hoare annotation was computed.
[2020-09-25 05:45:39,868 INFO  L268        CegarLoopResult]: For program point  L213(line 213)  no Hoare annotation was computed.
[2020-09-25 05:45:39,868 INFO  L268        CegarLoopResult]: For program point  L180(lines 180 227)  no Hoare annotation was computed.
[2020-09-25 05:45:39,868 INFO  L268        CegarLoopResult]: For program point  L147(line 147)  no Hoare annotation was computed.
[2020-09-25 05:45:39,868 INFO  L268        CegarLoopResult]: For program point  L197(line 197)  no Hoare annotation was computed.
[2020-09-25 05:45:39,868 INFO  L268        CegarLoopResult]: For program point  L214(line 214)  no Hoare annotation was computed.
[2020-09-25 05:45:39,869 INFO  L268        CegarLoopResult]: For program point  L148(line 148)  no Hoare annotation was computed.
[2020-09-25 05:45:39,869 INFO  L268        CegarLoopResult]: For program point  L231(line 231)  no Hoare annotation was computed.
[2020-09-25 05:45:39,869 INFO  L268        CegarLoopResult]: For program point  L198(line 198)  no Hoare annotation was computed.
[2020-09-25 05:45:39,869 INFO  L268        CegarLoopResult]: For program point  L215(line 215)  no Hoare annotation was computed.
[2020-09-25 05:45:39,869 INFO  L268        CegarLoopResult]: For program point  L182(line 182)  no Hoare annotation was computed.
[2020-09-25 05:45:39,869 INFO  L268        CegarLoopResult]: For program point  L149(line 149)  no Hoare annotation was computed.
[2020-09-25 05:45:39,869 INFO  L268        CegarLoopResult]: For program point  L166(line 166)  no Hoare annotation was computed.
[2020-09-25 05:45:39,870 INFO  L268        CegarLoopResult]: For program point  L216(line 216)  no Hoare annotation was computed.
[2020-09-25 05:45:39,870 INFO  L268        CegarLoopResult]: For program point  L150(line 150)  no Hoare annotation was computed.
[2020-09-25 05:45:39,870 INFO  L264        CegarLoopResult]: At program point  L200(lines 165 233)  the Hoare annotation is:  (let ((.cse0 (= (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| 492)) 0))) (or (not (= |old(~Id_MCDC_93~0)| 0)) (and (<= (+ (* 4294967296 (div (+ main_~Id_MCDC_89__Id_MCDC_96~0 4294967254) 4294967296)) 1) main_~Id_MCDC_89__Id_MCDC_96~0) (<= ~Id_MCDC_93~0 (+ (* 4294967296 (div ~Id_MCDC_93~0 4294967296)) 41)) .cse0) (and (= ~Id_MCDC_93~0 0) (= main_~Id_MCDC_89__Id_MCDC_96~0 0) .cse0)))
[2020-09-25 05:45:39,870 INFO  L268        CegarLoopResult]: For program point  L167(line 167)  no Hoare annotation was computed.
[2020-09-25 05:45:39,870 INFO  L268        CegarLoopResult]: For program point  L134(line 134)  no Hoare annotation was computed.
[2020-09-25 05:45:39,888 WARN  L1295  BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-09-25 05:45:39,890 WARN  L1295  BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-09-25 05:45:39,903 WARN  L1295  BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-09-25 05:45:39,903 WARN  L1295  BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-09-25 05:45:39,919 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.09 05:45:39 BoogieIcfgContainer
[2020-09-25 05:45:39,919 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-25 05:45:39,921 INFO  L168              Benchmark]: Toolchain (without parser) took 31481.63 ms. Allocated memory was 139.5 MB in the beginning and 681.1 MB in the end (delta: 541.6 MB). Free memory was 102.2 MB in the beginning and 277.5 MB in the end (delta: -175.3 MB). Peak memory consumption was 366.3 MB. Max. memory is 7.1 GB.
[2020-09-25 05:45:39,925 INFO  L168              Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-25 05:45:39,927 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 585.31 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.6 MB in the beginning and 177.2 MB in the end (delta: -75.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB.
[2020-09-25 05:45:39,928 INFO  L168              Benchmark]: Boogie Preprocessor took 85.53 ms. Allocated memory is still 203.9 MB. Free memory was 177.2 MB in the beginning and 173.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB.
[2020-09-25 05:45:39,929 INFO  L168              Benchmark]: RCFGBuilder took 1141.31 ms. Allocated memory is still 203.9 MB. Free memory was 173.4 MB in the beginning and 101.9 MB in the end (delta: 71.5 MB). Peak memory consumption was 71.5 MB. Max. memory is 7.1 GB.
[2020-09-25 05:45:39,929 INFO  L168              Benchmark]: TraceAbstraction took 29659.46 ms. Allocated memory was 203.9 MB in the beginning and 681.1 MB in the end (delta: 477.1 MB). Free memory was 101.9 MB in the beginning and 277.5 MB in the end (delta: -175.6 MB). Peak memory consumption was 301.5 MB. Max. memory is 7.1 GB.
[2020-09-25 05:45:39,934 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 139.5 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 585.31 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.6 MB in the beginning and 177.2 MB in the end (delta: -75.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 85.53 ms. Allocated memory is still 203.9 MB. Free memory was 177.2 MB in the beginning and 173.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1141.31 ms. Allocated memory is still 203.9 MB. Free memory was 173.4 MB in the beginning and 101.9 MB in the end (delta: 71.5 MB). Peak memory consumption was 71.5 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 29659.46 ms. Allocated memory was 203.9 MB in the beginning and 681.1 MB in the end (delta: 477.1 MB). Free memory was 101.9 MB in the beginning and 277.5 MB in the end (delta: -175.6 MB). Peak memory consumption was 301.5 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResult: Unfinished Backtranslation
    unknown boogie variable #memory_int
  - GenericResult: Unfinished Backtranslation
    unknown boogie variable #memory_int
  - GenericResult: Unfinished Backtranslation
    unknown boogie variable #memory_int
  - GenericResult: Unfinished Backtranslation
    unknown boogie variable #memory_int
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 219]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 165]: Loop Invariant
[2020-09-25 05:45:39,944 WARN  L1295  BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-09-25 05:45:39,944 WARN  L1295  BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-09-25 05:45:39,945 WARN  L1295  BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-09-25 05:45:39,945 WARN  L1295  BoogieBacktranslator]: unknown boogie variable #memory_int
    Derived loop invariant: (!(\old(Id_MCDC_93) == 0) || ((4294967296 * ((Id_MCDC_89__Id_MCDC_96 + 4294967254) / 4294967296) + 1 <= Id_MCDC_89__Id_MCDC_96 && Id_MCDC_93 <= 4294967296 * (Id_MCDC_93 / 4294967296) + 41) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)) || ((Id_MCDC_93 == 0 && Id_MCDC_89__Id_MCDC_96 == 0) && unknown-#memory_int-unknown[Id_MCDC_89__Id_MCDC_95][Id_MCDC_89__Id_MCDC_95 + 492] == 0)
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 3 procedures, 363 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 29.2s, OverallIterations: 5, TraceHistogramMax: 5, AutomataDifference: 5.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1707 SDtfs, 1868 SDslu, 4227 SDs, 0 SdLazy, 2518 SolverSat, 44 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=386occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 56 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 9 NumberOfFragments, 107 HoareAnnotationTreeSize, 5 FomulaSimplifications, 147 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 5 FomulaSimplificationsInter, 181 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 21.4s InterpolantComputationTime, 1755 NumberOfCodeBlocks, 1755 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 1750 ConstructedInterpolants, 0 QuantifiedInterpolants, 1244758 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 1 PerfectInterpolantSequences, 87/220 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...