/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=0.8 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i


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


This is Ultimate 0.1.25-c90d42b
[2020-09-25 08:30:20,903 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-25 08:30:20,907 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-25 08:30:20,953 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-25 08:30:20,954 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-25 08:30:20,962 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-25 08:30:20,964 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-25 08:30:20,968 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-25 08:30:20,971 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-25 08:30:20,974 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2020-09-25 08:30:20,977 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-25 08:30:20,977 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-25 08:30:20,982 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-25 08:30:20,985 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-25 08:30:20,987 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-25 08:30:20,989 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-25 08:30:20,990 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-25 08:30:20,992 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-25 08:30:21,000 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-25 08:30:21,003 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-25 08:30:21,004 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-25 08:30:21,005 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-25 08:30:21,006 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-25 08:30:21,019 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-25 08:30:21,024 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-25 08:30:21,024 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-25 08:30:21,025 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-25 08:30:21,026 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-25 08:30:21,030 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-25 08:30:21,030 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2020-09-25 08:30:21,032 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-25 08:30:21,035 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-25 08:30:21,037 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-25 08:30:21,037 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-25 08:30:21,038 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2020-09-25 08:30:21,039 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-09-25 08:30:21,041 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-25 08:30:21,042 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2020-09-25 08:30:21,088 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-25 08:30:21,088 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-25 08:30:21,090 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-25 08:30:21,090 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-25 08:30:21,091 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-25 08:30:21,091 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-25 08:30:21,091 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-25 08:30:21,092 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-25 08:30:21,092 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-25 08:30:21,092 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-25 08:30:21,093 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-25 08:30:21,094 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-25 08:30:21,094 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-25 08:30:21,094 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-25 08:30:21,095 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-25 08:30:21,095 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-25 08:30:21,095 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-25 08:30:21,095 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-25 08:30:21,096 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-25 08:30:21,096 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-25 08:30:21,096 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-25 08:30:21,096 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-25 08:30:21,096 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-25 08:30:21,097 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-25 08:30:21,097 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-25 08:30:21,097 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-25 08:30:21,097 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-25 08:30:21,098 INFO  L138        SettingsManager]:  * To the following directory=dump/
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=0.8;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=0.8;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=0.8;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=0.8;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=0.8;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=0.8;log-additional-information=true;
[2020-09-25 08:30:21,580 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-25 08:30:21,599 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-25 08:30:21,603 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-25 08:30:21,605 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-25 08:30:21,606 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-25 08:30:21,607 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i
[2020-09-25 08:30:21,692 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/51a61f8da/0f457eab2dd84c4a854903aed8722598/FLAGe4c9ecd39
[2020-09-25 08:30:22,400 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-25 08:30:22,401 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i
[2020-09-25 08:30:22,421 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/51a61f8da/0f457eab2dd84c4a854903aed8722598/FLAGe4c9ecd39
[2020-09-25 08:30:22,585 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/51a61f8da/0f457eab2dd84c4a854903aed8722598
[2020-09-25 08:30:22,598 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-25 08:30:22,603 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-25 08:30:22,604 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-25 08:30:22,604 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-25 08:30:22,608 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-25 08:30:22,609 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 08:30:22" (1/1) ...
[2020-09-25 08:30:22,614 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63ae8ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:22, skipping insertion in model container
[2020-09-25 08:30:22,614 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 08:30:22" (1/1) ...
[2020-09-25 08:30:22,623 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-25 08:30:22,694 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-25 08:30:23,393 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 08:30:23,409 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-25 08:30:23,604 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 08:30:23,655 INFO  L208         MainTranslator]: Completed translation
[2020-09-25 08:30:23,655 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23 WrapperNode
[2020-09-25 08:30:23,655 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-25 08:30:23,656 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-25 08:30:23,657 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-25 08:30:23,657 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-25 08:30:23,677 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (1/1) ...
[2020-09-25 08:30:23,677 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (1/1) ...
[2020-09-25 08:30:23,710 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (1/1) ...
[2020-09-25 08:30:23,711 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (1/1) ...
[2020-09-25 08:30:23,758 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (1/1) ...
[2020-09-25 08:30:23,764 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (1/1) ...
[2020-09-25 08:30:23,771 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (1/1) ...
[2020-09-25 08:30:23,781 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-25 08:30:23,781 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-25 08:30:23,781 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-25 08:30:23,782 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-25 08:30:23,783 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (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 08:30:23,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-25 08:30:23,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-25 08:30:23,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2020-09-25 08:30:23,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2020-09-25 08:30:23,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2020-09-25 08:30:23,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2020-09-25 08:30:23,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2020-09-25 08:30:23,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_get_drvdata
[2020-09-25 08:30:23,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_set_drvdata
[2020-09-25 08:30:23,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch
[2020-09-25 08:30:23,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw
[2020-09-25 08:30:23,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw
[2020-09-25 08:30:23,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show
[2020-09-25 08:30:23,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show
[2020-09-25 08:30:23,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr
[2020-09-25 08:30:23,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr
[2020-09-25 08:30:23,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe
[2020-09-25 08:30:23,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove
[2020-09-25 08:30:23,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init
[2020-09-25 08:30:23,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit
[2020-09-25 08:30:23,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-25 08:30:23,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2020-09-25 08:30:23,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2020-09-25 08:30:23,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5
[2020-09-25 08:30:23,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6
[2020-09-25 08:30:23,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2020-09-25 08:30:23,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2020-09-25 08:30:23,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2020-09-25 08:30:23,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2020-09-25 08:30:23,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2020-09-25 08:30:23,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2020-09-25 08:30:23,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_sysfs
[2020-09-25 08:30:23,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute
[2020-09-25 08:30:23,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2020-09-25 08:30:23,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2020-09-25 08:30:23,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2020-09-25 08:30:23,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2020-09-25 08:30:23,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_printk
[2020-09-25 08:30:23,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2020-09-25 08:30:23,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_warn
[2020-09-25 08:30:23,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_remove_file
[2020-09-25 08:30:23,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure hwmon_device_register
[2020-09-25 08:30:23,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister
[2020-09-25 08:30:23,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2020-09-25 08:30:23,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2020-09-25 08:30:23,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe
[2020-09-25 08:30:23,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_handler_precall
[2020-09-25 08:30:23,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested
[2020-09-25 08:30:23,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2020-09-25 08:30:23,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_driver_register
[2020-09-25 08:30:23,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_driver_unregister
[2020-09-25 08:30:23,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_adc_read
[2020-09-25 08:30:23,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_adc_register
[2020-09-25 08:30:23,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure s3c_adc_release
[2020-09-25 08:30:23,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2020-09-25 08:30:23,891 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-25 08:30:23,892 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2020-09-25 08:30:23,892 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2020-09-25 08:30:23,892 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2020-09-25 08:30:23,892 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2020-09-25 08:30:23,892 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested
[2020-09-25 08:30:23,893 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2020-09-25 08:30:23,893 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5
[2020-09-25 08:30:23,893 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6
[2020-09-25 08:30:23,893 INFO  L130     BoogieDeclarations]: Found specification of procedure device_remove_file
[2020-09-25 08:30:23,893 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2020-09-25 08:30:23,893 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2020-09-25 08:30:23,893 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_printk
[2020-09-25 08:30:23,894 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2020-09-25 08:30:23,894 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_warn
[2020-09-25 08:30:23,894 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_sysfs
[2020-09-25 08:30:23,894 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute
[2020-09-25 08:30:23,894 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2020-09-25 08:30:23,894 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-25 08:30:23,895 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2020-09-25 08:30:23,895 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2020-09-25 08:30:23,895 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-25 08:30:23,895 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2020-09-25 08:30:23,895 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-25 08:30:23,896 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2020-09-25 08:30:23,896 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2020-09-25 08:30:23,896 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2020-09-25 08:30:23,896 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2020-09-25 08:30:23,896 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2020-09-25 08:30:23,896 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2020-09-25 08:30:23,897 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_driver_register
[2020-09-25 08:30:23,897 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_driver_unregister
[2020-09-25 08:30:23,897 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_get_drvdata
[2020-09-25 08:30:23,897 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_set_drvdata
[2020-09-25 08:30:23,897 INFO  L130     BoogieDeclarations]: Found specification of procedure hwmon_device_register
[2020-09-25 08:30:23,897 INFO  L130     BoogieDeclarations]: Found specification of procedure hwmon_device_unregister
[2020-09-25 08:30:23,897 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_adc_read
[2020-09-25 08:30:23,898 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_adc_register
[2020-09-25 08:30:23,898 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_adc_release
[2020-09-25 08:30:23,898 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch
[2020-09-25 08:30:23,898 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-25 08:30:23,898 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-25 08:30:23,898 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw
[2020-09-25 08:30:23,899 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw
[2020-09-25 08:30:23,899 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show
[2020-09-25 08:30:23,899 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-25 08:30:23,899 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show
[2020-09-25 08:30:23,899 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr
[2020-09-25 08:30:23,899 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-25 08:30:23,900 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-25 08:30:23,900 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr
[2020-09-25 08:30:23,900 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe
[2020-09-25 08:30:23,900 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-25 08:30:23,900 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove
[2020-09-25 08:30:23,900 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_init
[2020-09-25 08:30:23,901 INFO  L130     BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit
[2020-09-25 08:30:23,901 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2020-09-25 08:30:23,901 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2020-09-25 08:30:23,901 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe
[2020-09-25 08:30:23,901 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2020-09-25 08:30:23,901 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_handler_precall
[2020-09-25 08:30:23,902 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-25 08:30:23,902 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2020-09-25 08:30:23,902 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2020-09-25 08:30:23,902 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2020-09-25 08:30:23,902 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2020-09-25 08:30:23,902 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-25 08:30:23,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-25 08:30:23,903 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-25 08:30:23,903 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2020-09-25 08:30:23,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-25 08:30:25,613 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-25 08:30:25,613 INFO  L295             CfgBuilder]: Removed 0 assume(true) statements.
[2020-09-25 08:30:25,623 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 08:30:25 BoogieIcfgContainer
[2020-09-25 08:30:25,623 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-25 08:30:25,625 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-25 08:30:25,625 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-25 08:30:25,629 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-25 08:30:25,629 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 08:30:22" (1/3) ...
[2020-09-25 08:30:25,630 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34fda5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 08:30:25, skipping insertion in model container
[2020-09-25 08:30:25,630 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 08:30:23" (2/3) ...
[2020-09-25 08:30:25,631 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34fda5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 08:30:25, skipping insertion in model container
[2020-09-25 08:30:25,631 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 08:30:25" (3/3) ...
[2020-09-25 08:30:25,633 INFO  L109   eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i
[2020-09-25 08:30:25,645 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-25 08:30:25,657 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-25 08:30:25,681 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-25 08:30:25,718 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-25 08:30:25,718 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-25 08:30:25,719 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-25 08:30:25,719 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-25 08:30:25,719 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-25 08:30:25,719 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-25 08:30:25,719 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-25 08:30:25,719 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-25 08:30:25,756 INFO  L276                IsEmpty]: Start isEmpty. Operand 581 states.
[2020-09-25 08:30:25,782 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 302
[2020-09-25 08:30:25,782 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 08:30:25,786 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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]
[2020-09-25 08:30:25,787 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 08:30:25,795 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 08:30:25,795 INFO  L82        PathProgramCache]: Analyzing trace with hash 569274542, now seen corresponding path program 1 times
[2020-09-25 08:30:25,807 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 08:30:25,808 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1479672290]
[2020-09-25 08:30:25,808 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 08:30:26,304 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:26,555 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:29,115 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:31,389 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:31,389 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 360
[2020-09-25 08:30:31,390 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 2
[2020-09-25 08:30:31,391 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5075
[2020-09-25 08:30:31,395 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:31,396 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:31,396 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 17
[2020-09-25 08:30:31,396 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 60
[2020-09-25 08:30:31,396 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 296
[2020-09-25 08:30:31,397 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 5
[2020-09-25 08:30:31,952 WARN  L193               SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 133
[2020-09-25 08:30:31,958 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 08:30:32,004 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,049 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,371 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,372 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 65
[2020-09-25 08:30:32,372 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,372 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 365
[2020-09-25 08:30:32,373 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,373 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,373 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 3
[2020-09-25 08:30:32,373 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,373 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 57
[2020-09-25 08:30:32,374 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,439 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2020-09-25 08:30:32,440 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,444 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,455 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,455 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 08:30:32,455 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,456 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 13
[2020-09-25 08:30:32,456 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,456 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,456 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:32,457 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,457 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-25 08:30:32,457 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,461 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72
[2020-09-25 08:30:32,463 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,466 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,475 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,476 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 08:30:32,476 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,476 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 12
[2020-09-25 08:30:32,477 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,477 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,477 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:32,477 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,478 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 4
[2020-09-25 08:30:32,478 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,482 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75
[2020-09-25 08:30:32,486 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,492 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,520 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,520 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 22
[2020-09-25 08:30:32,521 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,521 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 33
[2020-09-25 08:30:32,521 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,521 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,522 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:32,522 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,522 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 18
[2020-09-25 08:30:32,522 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,529 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2020-09-25 08:30:32,531 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,534 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,539 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,539 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 12
[2020-09-25 08:30:32,539 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,539 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 7
[2020-09-25 08:30:32,540 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,540 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,540 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:32,541 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,541 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:32,541 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,563 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122
[2020-09-25 08:30:32,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,583 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,635 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,636 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 44
[2020-09-25 08:30:32,636 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,636 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 63
[2020-09-25 08:30:32,637 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,637 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,637 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:32,637 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,637 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 40
[2020-09-25 08:30:32,638 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,650 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2020-09-25 08:30:32,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,657 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,676 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,677 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 33
[2020-09-25 08:30:32,677 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,678 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 23
[2020-09-25 08:30:32,678 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,678 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,678 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:32,679 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,679 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:32,679 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,688 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2020-09-25 08:30:32,690 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,694 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,709 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,709 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 22
[2020-09-25 08:30:32,710 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,710 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 18
[2020-09-25 08:30:32,710 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,710 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,711 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:32,711 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,711 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:32,711 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,718 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 08:30:32,719 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,723 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,734 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,735 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 13
[2020-09-25 08:30:32,735 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,735 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 14
[2020-09-25 08:30:32,735 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,736 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,736 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:32,736 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,736 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:32,737 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,744 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2020-09-25 08:30:32,748 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,753 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,778 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,778 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 17
[2020-09-25 08:30:32,779 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,779 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 29
[2020-09-25 08:30:32,779 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,779 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,780 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:32,780 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,780 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 13
[2020-09-25 08:30:32,780 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,788 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 08:30:32,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,793 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,797 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,797 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 08:30:32,798 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,798 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 7
[2020-09-25 08:30:32,798 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,799 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,799 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:32,799 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,799 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:32,799 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,804 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2020-09-25 08:30:32,807 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,812 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,833 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,833 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 08:30:32,833 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,834 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 24
[2020-09-25 08:30:32,834 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,834 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,834 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:32,835 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,835 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-09-25 08:30:32,835 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,842 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2020-09-25 08:30:32,848 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,856 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,891 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,891 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 24
[2020-09-25 08:30:32,891 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,891 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 42
[2020-09-25 08:30:32,892 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,892 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,892 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:32,893 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,893 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 20
[2020-09-25 08:30:32,893 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,903 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4
[2020-09-25 08:30:32,905 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,908 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,920 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,920 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 13
[2020-09-25 08:30:32,921 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,921 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 14
[2020-09-25 08:30:32,921 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,921 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,922 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:32,922 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,922 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:32,922 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,929 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195
[2020-09-25 08:30:32,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,939 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,969 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,969 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 21
[2020-09-25 08:30:32,969 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,970 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 35
[2020-09-25 08:30:32,970 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,970 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,970 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:32,970 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,971 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 17
[2020-09-25 08:30:32,971 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:32,979 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 08:30:32,980 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:32,983 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:32,994 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:32,995 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 08:30:32,995 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:32,995 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 13
[2020-09-25 08:30:32,996 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:32,996 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:32,996 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:32,997 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:32,997 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:32,997 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:33,002 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214
[2020-09-25 08:30:33,005 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:33,009 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:33,025 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:33,025 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 08:30:33,025 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:33,026 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 19
[2020-09-25 08:30:33,026 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:33,026 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:33,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:33,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:33,027 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 6
[2020-09-25 08:30:33,027 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:33,034 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2020-09-25 08:30:33,040 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:33,048 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:33,082 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:33,082 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 21
[2020-09-25 08:30:33,083 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:33,083 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 41
[2020-09-25 08:30:33,083 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:33,084 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:33,084 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:33,084 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:33,084 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 17
[2020-09-25 08:30:33,085 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:33,094 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2020-09-25 08:30:33,096 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:33,099 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:33,109 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:33,109 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 13
[2020-09-25 08:30:33,110 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:33,110 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 12
[2020-09-25 08:30:33,110 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:33,110 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:33,111 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:33,111 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:33,111 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:33,111 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:33,118 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240
[2020-09-25 08:30:33,122 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:33,136 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:33,164 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:33,165 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 21
[2020-09-25 08:30:33,165 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:33,165 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 41
[2020-09-25 08:30:33,165 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:33,165 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:33,166 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:33,166 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:33,166 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 17
[2020-09-25 08:30:33,166 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:33,175 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 08:30:33,176 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:33,179 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:33,189 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:33,190 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 08:30:33,190 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:33,190 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 13
[2020-09-25 08:30:33,190 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:33,191 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:33,191 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:33,191 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:33,191 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:33,192 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:33,209 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2020-09-25 08:30:33,211 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:33,215 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:33,244 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:33,244 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-25 08:30:33,244 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:33,245 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 31
[2020-09-25 08:30:33,245 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:33,245 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:33,246 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-25 08:30:33,246 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-25 08:30:33,246 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 8
[2020-09-25 08:30:33,246 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:33,506 INFO  L134       CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked.
[2020-09-25 08:30:33,507 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1479672290]
[2020-09-25 08:30:33,509 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 08:30:33,510 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2020-09-25 08:30:33,511 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012073048]
[2020-09-25 08:30:33,519 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 10 states
[2020-09-25 08:30:33,520 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 08:30:33,541 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2020-09-25 08:30:33,542 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90
[2020-09-25 08:30:33,544 INFO  L87              Difference]: Start difference. First operand 581 states. Second operand 10 states.
[2020-09-25 08:30:34,073 WARN  L193               SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 136
[2020-09-25 08:30:36,853 WARN  L193               SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 137
[2020-09-25 08:30:37,362 WARN  L193               SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 134
[2020-09-25 08:30:41,631 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 08:30:41,632 INFO  L93              Difference]: Finished difference Result 1905 states and 2181 transitions.
[2020-09-25 08:30:41,634 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. 
[2020-09-25 08:30:41,636 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 301
[2020-09-25 08:30:41,640 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 08:30:41,684 INFO  L225             Difference]: With dead ends: 1905
[2020-09-25 08:30:41,684 INFO  L226             Difference]: Without dead ends: 1437
[2020-09-25 08:30:41,695 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=122, Invalid=384, Unknown=0, NotChecked=0, Total=506
[2020-09-25 08:30:41,718 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1437 states.
[2020-09-25 08:30:41,903 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1437 to 1245.
[2020-09-25 08:30:41,905 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 1245 states.
[2020-09-25 08:30:41,913 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1245 states and 1366 transitions.
[2020-09-25 08:30:41,915 INFO  L78                 Accepts]: Start accepts. Automaton has 1245 states and 1366 transitions. Word has length 301
[2020-09-25 08:30:41,917 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 08:30:41,917 INFO  L479      AbstractCegarLoop]: Abstraction has 1245 states and 1366 transitions.
[2020-09-25 08:30:41,917 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2020-09-25 08:30:41,917 INFO  L276                IsEmpty]: Start isEmpty. Operand 1245 states and 1366 transitions.
[2020-09-25 08:30:41,925 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 338
[2020-09-25 08:30:41,925 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 08:30:41,926 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:30:41,926 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-25 08:30:41,926 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 08:30:41,927 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 08:30:41,927 INFO  L82        PathProgramCache]: Analyzing trace with hash 1160418199, now seen corresponding path program 1 times
[2020-09-25 08:30:41,927 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 08:30:41,928 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1194455074]
[2020-09-25 08:30:41,928 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 08:30:42,019 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:42,115 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:44,082 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:46,836 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,073 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,073 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 402
[2020-09-25 08:30:47,074 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 3
[2020-09-25 08:30:47,074 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5050
[2020-09-25 08:30:47,074 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,074 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,074 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 10
[2020-09-25 08:30:47,075 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 355
[2020-09-25 08:30:47,075 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 43
[2020-09-25 08:30:47,075 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,406 WARN  L193               SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 133
[2020-09-25 08:30:47,407 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 08:30:47,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,424 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,505 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,506 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 65
[2020-09-25 08:30:47,506 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,506 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 90
[2020-09-25 08:30:47,507 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,507 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,507 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,507 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,508 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,508 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,537 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2020-09-25 08:30:47,538 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,541 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,547 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,547 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 08:30:47,548 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,548 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 8
[2020-09-25 08:30:47,548 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,548 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,548 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,549 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,549 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,549 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,552 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72
[2020-09-25 08:30:47,553 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,555 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,558 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,558 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-09-25 08:30:47,559 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,559 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 5
[2020-09-25 08:30:47,559 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,559 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,559 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,560 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,560 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,560 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,563 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75
[2020-09-25 08:30:47,564 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,567 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,578 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,579 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 22
[2020-09-25 08:30:47,579 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,579 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 13
[2020-09-25 08:30:47,579 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,579 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,580 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,580 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,580 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,580 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,589 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2020-09-25 08:30:47,590 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,595 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,610 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,611 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 12
[2020-09-25 08:30:47,611 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,611 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 19
[2020-09-25 08:30:47,611 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,612 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,612 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,612 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,612 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,613 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,630 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122
[2020-09-25 08:30:47,633 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,639 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,661 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,661 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 44
[2020-09-25 08:30:47,661 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,661 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 26
[2020-09-25 08:30:47,662 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,662 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,662 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,662 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,662 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,663 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,672 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2020-09-25 08:30:47,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,678 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,695 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,696 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 33
[2020-09-25 08:30:47,696 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,696 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 20
[2020-09-25 08:30:47,697 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,697 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,697 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,697 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,698 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,698 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,707 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2020-09-25 08:30:47,708 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,712 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,727 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,728 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 22
[2020-09-25 08:30:47,728 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,728 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 18
[2020-09-25 08:30:47,729 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,729 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,730 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,731 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,731 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,731 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 2
[2020-09-25 08:30:47,737 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 08:30:47,739 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,742 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,752 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,753 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 13
[2020-09-25 08:30:47,753 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,753 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 13
[2020-09-25 08:30:47,753 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,753 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,754 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,754 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,754 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,754 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,761 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159
[2020-09-25 08:30:47,762 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,765 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,777 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,777 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 17
[2020-09-25 08:30:47,777 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,778 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 14
[2020-09-25 08:30:47,778 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,778 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,778 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,778 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,779 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,779 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,784 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 08:30:47,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,789 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,798 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,798 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 08:30:47,798 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,799 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 11
[2020-09-25 08:30:47,799 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,801 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,801 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,802 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,802 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,802 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 3
[2020-09-25 08:30:47,807 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169
[2020-09-25 08:30:47,808 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,814 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,825 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,825 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 11
[2020-09-25 08:30:47,825 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,825 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 16
[2020-09-25 08:30:47,826 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,826 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,826 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,826 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,827 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,827 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,833 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175
[2020-09-25 08:30:47,834 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,838 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,855 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,856 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 24
[2020-09-25 08:30:47,856 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,856 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 20
[2020-09-25 08:30:47,856 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,857 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,857 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,857 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,857 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,857 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,865 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4
[2020-09-25 08:30:47,866 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,869 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,880 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,881 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 13
[2020-09-25 08:30:47,881 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,881 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 13
[2020-09-25 08:30:47,883 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,884 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,884 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,884 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,884 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,885 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,891 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195
[2020-09-25 08:30:47,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,896 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,909 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,909 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 21
[2020-09-25 08:30:47,910 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,910 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 15
[2020-09-25 08:30:47,910 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,910 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,911 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,911 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,912 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,912 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,919 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 08:30:47,920 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,923 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,934 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,935 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 08:30:47,935 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,935 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 13
[2020-09-25 08:30:47,935 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,936 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,936 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,936 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,936 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,936 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,942 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214
[2020-09-25 08:30:47,943 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,946 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,954 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,954 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 08:30:47,955 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,955 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 10
[2020-09-25 08:30:47,955 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,955 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,956 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,956 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,956 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,956 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,961 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223
[2020-09-25 08:30:47,963 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,966 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:47,981 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:47,981 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 21
[2020-09-25 08:30:47,981 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:47,982 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 17
[2020-09-25 08:30:47,982 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:47,982 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:47,983 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:47,983 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:47,983 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:47,983 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:47,991 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2020-09-25 08:30:47,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:47,999 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:48,013 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:48,014 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 13
[2020-09-25 08:30:48,014 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:48,014 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 17
[2020-09-25 08:30:48,014 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:48,015 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:48,015 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:48,015 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:48,015 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:48,016 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:48,023 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240
[2020-09-25 08:30:48,024 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:48,028 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:48,045 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:48,046 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 21
[2020-09-25 08:30:48,046 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:48,046 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 20
[2020-09-25 08:30:48,047 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:48,047 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:48,047 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:48,047 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:48,048 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:48,048 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:48,062 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-09-25 08:30:48,063 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:48,066 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:48,078 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:48,078 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 08:30:48,078 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:48,079 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 14
[2020-09-25 08:30:48,079 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:48,079 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:48,079 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:48,080 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:48,080 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:48,080 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:48,096 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282
[2020-09-25 08:30:48,097 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:48,100 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:48,106 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:48,106 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-25 08:30:48,106 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:48,106 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 7
[2020-09-25 08:30:48,107 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:48,107 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:48,107 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 08:30:48,107 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:48,108 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 08:30:48,108 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:48,124 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289
[2020-09-25 08:30:48,129 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:48,135 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:48,168 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:48,168 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 26
[2020-09-25 08:30:48,168 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:48,169 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 38
[2020-09-25 08:30:48,169 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:48,169 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:48,169 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:48,169 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:48,170 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 12
[2020-09-25 08:30:48,170 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:48,184 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2020-09-25 08:30:48,186 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:48,191 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:48,209 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:48,210 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 14
[2020-09-25 08:30:48,210 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:48,210 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 22
[2020-09-25 08:30:48,211 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:48,211 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:48,211 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 08:30:48,211 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 08:30:48,211 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 6
[2020-09-25 08:30:48,212 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:48,221 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318
[2020-09-25 08:30:48,223 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 08:30:48,228 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 08:30:48,258 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 08:30:48,258 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 9
[2020-09-25 08:30:48,258 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 08:30:48,259 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 34
[2020-09-25 08:30:48,259 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 08:30:48,259 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.8
[2020-09-25 08:30:48,260 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 5
[2020-09-25 08:30:48,260 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-09-25 08:30:48,260 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 8
[2020-09-25 08:30:48,260 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 08:30:48,386 INFO  L134       CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked.
[2020-09-25 08:30:48,386 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1194455074]
[2020-09-25 08:30:48,386 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-09-25 08:30:48,387 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9
[2020-09-25 08:30:48,387 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922046976]
[2020-09-25 08:30:48,390 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-09-25 08:30:48,390 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 08:30:48,390 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-09-25 08:30:48,391 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72
[2020-09-25 08:30:48,391 INFO  L87              Difference]: Start difference. First operand 1245 states and 1366 transitions. Second operand 9 states.
[2020-09-25 08:30:51,339 WARN  L193               SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 134
[2020-09-25 08:30:51,642 WARN  L193               SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 136
[2020-09-25 08:30:56,804 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 08:30:56,804 INFO  L93              Difference]: Finished difference Result 1912 states and 2155 transitions.
[2020-09-25 08:30:56,805 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. 
[2020-09-25 08:30:56,805 INFO  L78                 Accepts]: Start accepts. Automaton has 9 states. Word has length 337
[2020-09-25 08:30:56,806 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 08:30:56,807 INFO  L225             Difference]: With dead ends: 1912
[2020-09-25 08:30:56,807 INFO  L226             Difference]: Without dead ends: 0
[2020-09-25 08:30:56,813 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=142, Invalid=458, Unknown=0, NotChecked=0, Total=600
[2020-09-25 08:30:56,814 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-25 08:30:56,814 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-25 08:30:56,814 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-25 08:30:56,814 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-25 08:30:56,816 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 337
[2020-09-25 08:30:56,817 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 08:30:56,817 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-25 08:30:56,817 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-09-25 08:30:56,817 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-25 08:30:56,817 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-25 08:30:56,817 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-25 08:30:56,820 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-25 08:30:56,977 WARN  L193               SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 134
[2020-09-25 08:31:00,963 WARN  L193               SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 141
[2020-09-25 08:31:01,505 WARN  L193               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 141
[2020-09-25 08:31:05,834 WARN  L193               SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 141
[2020-09-25 08:31:06,371 WARN  L193               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 141
[2020-09-25 08:31:09,826 WARN  L193               SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 141
[2020-09-25 08:31:10,051 WARN  L193               SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 141