/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --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 SequenceOfStatements --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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ntdrivers/diskperf.i.cil-1.c


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


This is Ultimate 0.2.0-0f64333
[2020-10-29 10:02:29,852 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-10-29 10:02:29,855 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-10-29 10:02:29,900 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-10-29 10:02:29,901 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-10-29 10:02:29,902 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-10-29 10:02:29,904 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-10-29 10:02:29,907 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-10-29 10:02:29,909 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-10-29 10:02:29,911 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-10-29 10:02:29,912 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-10-29 10:02:29,914 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-10-29 10:02:29,914 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-10-29 10:02:29,916 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-10-29 10:02:29,917 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-10-29 10:02:29,919 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-10-29 10:02:29,920 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-10-29 10:02:29,921 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-10-29 10:02:29,923 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-10-29 10:02:29,926 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-10-29 10:02:29,928 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-10-29 10:02:29,930 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-10-29 10:02:29,932 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-10-29 10:02:29,933 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-10-29 10:02:29,936 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-10-29 10:02:29,937 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-10-29 10:02:29,937 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-10-29 10:02:29,938 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-10-29 10:02:29,939 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-10-29 10:02:29,940 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-10-29 10:02:29,941 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-10-29 10:02:29,942 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-10-29 10:02:29,943 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-10-29 10:02:29,944 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-10-29 10:02:29,945 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-10-29 10:02:29,946 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-10-29 10:02:29,947 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-10-29 10:02:29,947 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-10-29 10:02:29,947 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-10-29 10:02:29,949 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-10-29 10:02:29,951 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-10-29 10:02:29,997 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-10-29 10:02:29,997 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-10-29 10:02:30,001 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-10-29 10:02:30,002 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-10-29 10:02:30,002 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-10-29 10:02:30,002 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-10-29 10:02:30,003 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-10-29 10:02:30,003 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-10-29 10:02:30,003 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-10-29 10:02:30,003 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-10-29 10:02:30,004 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-10-29 10:02:30,005 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-10-29 10:02:30,005 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-10-29 10:02:30,005 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-10-29 10:02:30,006 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-10-29 10:02:30,006 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-10-29 10:02:30,006 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-10-29 10:02:30,006 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-10-29 10:02:30,026 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-10-29 10:02:30,026 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-10-29 10:02:30,027 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-10-29 10:02:30,027 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-10-29 10:02:30,027 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-10-29 10:02:30,027 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-10-29 10:02:30,027 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-10-29 10:02:30,028 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-10-29 10:02:30,028 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-10-29 10:02:30,028 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-10-29 10:02:30,028 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-10-29 10:02:30,028 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true;
[2020-10-29 10:02:30,429 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-10-29 10:02:30,467 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-10-29 10:02:30,470 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-10-29 10:02:30,471 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-10-29 10:02:30,472 INFO  L275        PluginConnector]: CDTParser initialized
[2020-10-29 10:02:30,473 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/diskperf.i.cil-1.c
[2020-10-29 10:02:30,567 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/02edc9b11/698e454eedc64cefb471a86dd7dc1497/FLAG6cd869b8c
[2020-10-29 10:02:31,548 INFO  L306              CDTParser]: Found 1 translation units.
[2020-10-29 10:02:31,549 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ntdrivers/diskperf.i.cil-1.c
[2020-10-29 10:02:31,601 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/02edc9b11/698e454eedc64cefb471a86dd7dc1497/FLAG6cd869b8c
[2020-10-29 10:02:32,047 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/02edc9b11/698e454eedc64cefb471a86dd7dc1497
[2020-10-29 10:02:32,051 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-10-29 10:02:32,060 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-10-29 10:02:32,063 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-10-29 10:02:32,063 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-10-29 10:02:32,067 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-10-29 10:02:32,068 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:02:32" (1/1) ...
[2020-10-29 10:02:32,072 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7136be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:32, skipping insertion in model container
[2020-10-29 10:02:32,073 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:02:32" (1/1) ...
[2020-10-29 10:02:32,082 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-10-29 10:02:32,205 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-10-29 10:02:33,278 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-10-29 10:02:33,383 INFO  L203         MainTranslator]: Completed pre-run
[2020-10-29 10:02:33,719 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-10-29 10:02:33,876 INFO  L208         MainTranslator]: Completed translation
[2020-10-29 10:02:33,878 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33 WrapperNode
[2020-10-29 10:02:33,878 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-10-29 10:02:33,879 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-10-29 10:02:33,880 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-10-29 10:02:33,880 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-10-29 10:02:33,895 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (1/1) ...
[2020-10-29 10:02:33,897 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (1/1) ...
[2020-10-29 10:02:34,035 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (1/1) ...
[2020-10-29 10:02:34,035 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (1/1) ...
[2020-10-29 10:02:34,280 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (1/1) ...
[2020-10-29 10:02:34,309 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (1/1) ...
[2020-10-29 10:02:34,348 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (1/1) ...
[2020-10-29 10:02:34,377 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-10-29 10:02:34,378 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-10-29 10:02:34,379 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-10-29 10:02:34,379 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-10-29 10:02:34,380 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (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
[2020-10-29 10:02:34,454 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-10-29 10:02:34,454 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-10-29 10:02:34,454 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2020-10-29 10:02:34,455 INFO  L138     BoogieDeclarations]: Found implementation of procedure memcpy_guard
[2020-10-29 10:02:34,455 INFO  L138     BoogieDeclarations]: Found implementation of procedure InterlockedIncrement
[2020-10-29 10:02:34,455 INFO  L138     BoogieDeclarations]: Found implementation of procedure InterlockedDecrement
[2020-10-29 10:02:34,455 INFO  L138     BoogieDeclarations]: Found implementation of procedure InterlockedExchange
[2020-10-29 10:02:34,456 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeGetCurrentProcessorNumber
[2020-10-29 10:02:34,456 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeQuerySystemTime
[2020-10-29 10:02:34,456 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoAllocateErrorLogEntry
[2020-10-29 10:02:34,457 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoWriteErrorLogEntry
[2020-10-29 10:02:34,457 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl
[2020-10-29 10:02:34,457 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeQueryPerformanceCounter
[2020-10-29 10:02:34,457 INFO  L138     BoogieDeclarations]: Found implementation of procedure WmiCompleteRequest
[2020-10-29 10:02:34,457 INFO  L138     BoogieDeclarations]: Found implementation of procedure errorFn
[2020-10-29 10:02:34,458 INFO  L138     BoogieDeclarations]: Found implementation of procedure _BLAST_init
[2020-10-29 10:02:34,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure DriverEntry
[2020-10-29 10:02:34,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfSyncFilterWithTarget
[2020-10-29 10:02:34,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfAddDevice
[2020-10-29 10:02:34,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPnp
[2020-10-29 10:02:34,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfIrpCompletion
[2020-10-29 10:02:34,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfStartDevice
[2020-10-29 10:02:34,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfRemoveDevice
[2020-10-29 10:02:34,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfSendToNextDriver
[2020-10-29 10:02:34,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPower
[2020-10-29 10:02:34,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfForwardIrpSynchronous
[2020-10-29 10:02:34,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfCreate
[2020-10-29 10:02:34,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfReadWrite
[2020-10-29 10:02:34,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfIoCompletion
[2020-10-29 10:02:34,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfDeviceControl
[2020-10-29 10:02:34,460 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfWmi
[2020-10-29 10:02:34,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfShutdownFlush
[2020-10-29 10:02:34,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfUnload
[2020-10-29 10:02:34,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfRegisterDevice
[2020-10-29 10:02:34,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfLogError
[2020-10-29 10:02:34,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskperfQueryWmiRegInfo
[2020-10-29 10:02:34,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskperfQueryWmiDataBlock
[2020-10-29 10:02:34,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskperfWmiFunctionControl
[2020-10-29 10:02:34,461 INFO  L138     BoogieDeclarations]: Found implementation of procedure DiskPerfAddCounters
[2020-10-29 10:02:34,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure stub_driver_init
[2020-10-29 10:02:34,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-10-29 10:02:34,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure ExAcquireFastMutex
[2020-10-29 10:02:34,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure ExReleaseFastMutex
[2020-10-29 10:02:34,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag
[2020-10-29 10:02:34,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure ExFreePool
[2020-10-29 10:02:34,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertHeadList
[2020-10-29 10:02:34,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure ExfInterlockedInsertTailList
[2020-10-29 10:02:34,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure ExfInterlockedRemoveHeadList
[2020-10-29 10:02:34,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoAllocateMdl
[2020-10-29 10:02:34,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoAttachDeviceToDeviceStack
[2020-10-29 10:02:34,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoBuildAsynchronousFsdRequest
[2020-10-29 10:02:34,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest
[2020-10-29 10:02:34,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoCreateDevice
[2020-10-29 10:02:34,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoCreateSymbolicLink
[2020-10-29 10:02:34,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoDeleteDevice
[2020-10-29 10:02:34,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink
[2020-10-29 10:02:34,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoDetachDevice
[2020-10-29 10:02:34,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoFreeIrp
[2020-10-29 10:02:34,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoFreeMdl
[2020-10-29 10:02:34,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation
[2020-10-29 10:02:34,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription
[2020-10-29 10:02:34,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface
[2020-10-29 10:02:34,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoReleaseCancelSpinLock
[2020-10-29 10:02:34,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState
[2020-10-29 10:02:34,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure IoSetHardErrorOrVerifyDevice
[2020-10-29 10:02:34,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired
[2020-10-29 10:02:34,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure IofCallDriver
[2020-10-29 10:02:34,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure IofCompleteRequest
[2020-10-29 10:02:34,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeAcquireSpinLockRaiseToDpc
[2020-10-29 10:02:34,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeDelayExecutionThread
[2020-10-29 10:02:34,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeInitializeEvent
[2020-10-29 10:02:34,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeInitializeSemaphore
[2020-10-29 10:02:34,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeInitializeSpinLock
[2020-10-29 10:02:34,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeReleaseSemaphore
[2020-10-29 10:02:34,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure KfReleaseSpinLock
[2020-10-29 10:02:34,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeSetEvent
[2020-10-29 10:02:34,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject
[2020-10-29 10:02:34,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure MmAllocateContiguousMemory
[2020-10-29 10:02:34,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure MmFreeContiguousMemory
[2020-10-29 10:02:34,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure MmMapLockedPagesSpecifyCache
[2020-10-29 10:02:34,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure MmPageEntireDriver
[2020-10-29 10:02:34,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure MmResetDriverPaging
[2020-10-29 10:02:34,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure MmUnlockPages
[2020-10-29 10:02:34,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle
[2020-10-29 10:02:34,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure ObfDereferenceObject
[2020-10-29 10:02:34,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure PoCallDriver
[2020-10-29 10:02:34,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure PoStartNextPowerIrp
[2020-10-29 10:02:34,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread
[2020-10-29 10:02:34,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure PsTerminateSystemThread
[2020-10-29 10:02:34,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure RtlAnsiStringToUnicodeString
[2020-10-29 10:02:34,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure RtlCompareMemory
[2020-10-29 10:02:34,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure RtlCopyUnicodeString
[2020-10-29 10:02:34,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure RtlDeleteRegistryValue
[2020-10-29 10:02:34,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure RtlFreeUnicodeString
[2020-10-29 10:02:34,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure RtlInitString
[2020-10-29 10:02:34,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure RtlInitUnicodeString
[2020-10-29 10:02:34,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues
[2020-10-29 10:02:34,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure ZwClose
[2020-10-29 10:02:34,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure WmiSystemControl
[2020-10-29 10:02:34,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2020-10-29 10:02:34,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2020-10-29 10:02:34,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove
[2020-10-29 10:02:34,474 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2020-10-29 10:02:34,475 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2020-10-29 10:02:34,475 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2020-10-29 10:02:34,475 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-10-29 10:02:34,475 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char
[2020-10-29 10:02:34,475 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-10-29 10:02:34,475 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2020-10-29 10:02:34,476 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2020-10-29 10:02:34,476 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy_guard
[2020-10-29 10:02:34,476 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2020-10-29 10:02:34,476 INFO  L130     BoogieDeclarations]: Found specification of procedure memmove
[2020-10-29 10:02:34,477 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2020-10-29 10:02:34,478 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-10-29 10:02:34,478 INFO  L130     BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues
[2020-10-29 10:02:34,479 INFO  L130     BoogieDeclarations]: Found specification of procedure RtlDeleteRegistryValue
[2020-10-29 10:02:34,479 INFO  L130     BoogieDeclarations]: Found specification of procedure RtlInitString
[2020-10-29 10:02:34,479 INFO  L130     BoogieDeclarations]: Found specification of procedure RtlInitUnicodeString
[2020-10-29 10:02:34,479 INFO  L130     BoogieDeclarations]: Found specification of procedure RtlAnsiStringToUnicodeString
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure RtlCopyUnicodeString
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure RtlFreeUnicodeString
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure RtlCompareMemory
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure InterlockedIncrement
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure InterlockedDecrement
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure InterlockedExchange
[2020-10-29 10:02:34,480 INFO  L130     BoogieDeclarations]: Found specification of procedure KeGetCurrentProcessorNumber
[2020-10-29 10:02:34,481 INFO  L130     BoogieDeclarations]: Found specification of procedure KeInitializeEvent
[2020-10-29 10:02:34,482 INFO  L130     BoogieDeclarations]: Found specification of procedure KeSetEvent
[2020-10-29 10:02:34,482 INFO  L130     BoogieDeclarations]: Found specification of procedure KeInitializeSemaphore
[2020-10-29 10:02:34,485 INFO  L130     BoogieDeclarations]: Found specification of procedure KeReleaseSemaphore
[2020-10-29 10:02:34,486 INFO  L130     BoogieDeclarations]: Found specification of procedure KeDelayExecutionThread
[2020-10-29 10:02:34,486 INFO  L130     BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject
[2020-10-29 10:02:34,486 INFO  L130     BoogieDeclarations]: Found specification of procedure KeInitializeSpinLock
[2020-10-29 10:02:34,486 INFO  L130     BoogieDeclarations]: Found specification of procedure KfReleaseSpinLock
[2020-10-29 10:02:34,487 INFO  L130     BoogieDeclarations]: Found specification of procedure KeQuerySystemTime
[2020-10-29 10:02:34,488 INFO  L130     BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag
[2020-10-29 10:02:34,489 INFO  L130     BoogieDeclarations]: Found specification of procedure ExFreePool
[2020-10-29 10:02:34,489 INFO  L130     BoogieDeclarations]: Found specification of procedure ExAcquireFastMutex
[2020-10-29 10:02:34,489 INFO  L130     BoogieDeclarations]: Found specification of procedure ExReleaseFastMutex
[2020-10-29 10:02:34,489 INFO  L130     BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertHeadList
[2020-10-29 10:02:34,494 INFO  L130     BoogieDeclarations]: Found specification of procedure ExfInterlockedInsertTailList
[2020-10-29 10:02:34,494 INFO  L130     BoogieDeclarations]: Found specification of procedure ExfInterlockedRemoveHeadList
[2020-10-29 10:02:34,495 INFO  L130     BoogieDeclarations]: Found specification of procedure MmUnlockPages
[2020-10-29 10:02:34,495 INFO  L130     BoogieDeclarations]: Found specification of procedure MmMapLockedPagesSpecifyCache
[2020-10-29 10:02:34,495 INFO  L130     BoogieDeclarations]: Found specification of procedure MmAllocateContiguousMemory
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure MmFreeContiguousMemory
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure MmResetDriverPaging
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure MmPageEntireDriver
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure PsCreateSystemThread
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure PsTerminateSystemThread
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure IoAllocateErrorLogEntry
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure IoAllocateMdl
[2020-10-29 10:02:34,496 INFO  L130     BoogieDeclarations]: Found specification of procedure IoAttachDeviceToDeviceStack
[2020-10-29 10:02:34,497 INFO  L130     BoogieDeclarations]: Found specification of procedure IoBuildAsynchronousFsdRequest
[2020-10-29 10:02:34,497 INFO  L130     BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest
[2020-10-29 10:02:34,497 INFO  L130     BoogieDeclarations]: Found specification of procedure IofCallDriver
[2020-10-29 10:02:34,497 INFO  L130     BoogieDeclarations]: Found specification of procedure IofCompleteRequest
[2020-10-29 10:02:34,497 INFO  L130     BoogieDeclarations]: Found specification of procedure IoCreateDevice
[2020-10-29 10:02:34,497 INFO  L130     BoogieDeclarations]: Found specification of procedure IoCreateSymbolicLink
[2020-10-29 10:02:34,497 INFO  L130     BoogieDeclarations]: Found specification of procedure IoDeleteDevice
[2020-10-29 10:02:34,497 INFO  L130     BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoDetachDevice
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoFreeIrp
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoFreeMdl
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoReleaseCancelSpinLock
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoSetHardErrorOrVerifyDevice
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoWriteErrorLogEntry
[2020-10-29 10:02:34,498 INFO  L130     BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure KeQueryPerformanceCounter
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure PoCallDriver
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure PoStartNextPowerIrp
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle
[2020-10-29 10:02:34,499 INFO  L130     BoogieDeclarations]: Found specification of procedure ObfDereferenceObject
[2020-10-29 10:02:34,500 INFO  L130     BoogieDeclarations]: Found specification of procedure ZwClose
[2020-10-29 10:02:34,500 INFO  L130     BoogieDeclarations]: Found specification of procedure swprintf
[2020-10-29 10:02:34,500 INFO  L130     BoogieDeclarations]: Found specification of procedure WmiCompleteRequest
[2020-10-29 10:02:34,500 INFO  L130     BoogieDeclarations]: Found specification of procedure WmiSystemControl
[2020-10-29 10:02:34,500 INFO  L130     BoogieDeclarations]: Found specification of procedure errorFn
[2020-10-29 10:02:34,500 INFO  L130     BoogieDeclarations]: Found specification of procedure _BLAST_init
[2020-10-29 10:02:34,500 INFO  L130     BoogieDeclarations]: Found specification of procedure DriverEntry
[2020-10-29 10:02:34,500 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfForwardIrpSynchronous
[2020-10-29 10:02:34,501 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfAddDevice
[2020-10-29 10:02:34,501 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPnp
[2020-10-29 10:02:34,501 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPower
[2020-10-29 10:02:34,501 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfStartDevice
[2020-10-29 10:02:34,501 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfRemoveDevice
[2020-10-29 10:02:34,501 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfSendToNextDriver
[2020-10-29 10:02:34,501 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfCreate
[2020-10-29 10:02:34,502 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfReadWrite
[2020-10-29 10:02:34,502 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfIoCompletion
[2020-10-29 10:02:34,502 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfDeviceControl
[2020-10-29 10:02:34,502 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfShutdownFlush
[2020-10-29 10:02:34,502 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfUnload
[2020-10-29 10:02:34,502 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfWmi
[2020-10-29 10:02:34,502 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfLogError
[2020-10-29 10:02:34,502 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfRegisterDevice
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfIrpCompletion
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskperfQueryWmiRegInfo
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskperfQueryWmiDataBlock
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfSyncFilterWithTarget
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskperfWmiFunctionControl
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure DiskPerfAddCounters
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-10-29 10:02:34,503 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2020-10-29 10:02:34,504 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove
[2020-10-29 10:02:34,504 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2020-10-29 10:02:34,504 INFO  L130     BoogieDeclarations]: Found specification of procedure stub_driver_init
[2020-10-29 10:02:34,504 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-10-29 10:02:34,504 INFO  L130     BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired
[2020-10-29 10:02:34,504 INFO  L130     BoogieDeclarations]: Found specification of procedure KeAcquireSpinLockRaiseToDpc
[2020-10-29 10:02:34,504 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-10-29 10:02:34,504 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2020-10-29 10:02:34,505 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-10-29 10:02:34,505 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2020-10-29 10:02:34,505 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2020-10-29 10:02:34,505 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2020-10-29 10:02:34,505 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2020-10-29 10:02:35,651 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:35,688 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:35,688 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:35,689 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:35,716 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:35,716 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:35,754 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:35,766 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:35,766 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:35,767 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:35,784 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:35,785 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:35,792 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:35,806 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:35,807 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:35,807 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:35,818 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:35,818 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:35,818 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:35,834 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:35,834 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:35,835 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:35,849 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:35,850 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:36,332 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:36,341 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:36,342 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:36,369 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:36,377 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:36,378 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:36,378 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:36,391 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:36,392 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:36,412 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:36,422 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:36,422 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:36,445 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:36,453 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:36,453 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:36,460 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:38,803 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false;
[2020-10-29 10:02:38,804 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false;
[2020-10-29 10:02:41,446 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:41,485 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false;
[2020-10-29 10:02:41,485 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false;
[2020-10-29 10:02:44,824 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:02:44,837 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:02:44,838 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:02:44,877 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:03:28,020 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false;
[2020-10-29 10:03:28,021 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false;
[2020-10-29 10:03:28,126 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:03:28,135 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:03:28,135 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:03:29,337 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:03:29,345 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:03:29,346 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:03:29,358 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:03:31,516 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false;
[2020-10-29 10:03:31,517 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false;
[2020-10-29 10:03:59,068 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:03:59,132 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false;
[2020-10-29 10:03:59,132 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false;
[2020-10-29 10:03:59,169 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:03:59,188 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false;
[2020-10-29 10:03:59,188 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false;
[2020-10-29 10:03:59,260 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:03:59,274 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:03:59,274 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:04:04,728 WARN  L798   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2020-10-29 10:04:04,743 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2020-10-29 10:04:04,743 INFO  L751   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2020-10-29 10:04:10,176 INFO  L293             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-10-29 10:04:10,177 INFO  L298             CfgBuilder]: Removed 4 assume(true) statements.
[2020-10-29 10:04:10,185 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:04:10 BoogieIcfgContainer
[2020-10-29 10:04:10,185 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-10-29 10:04:10,189 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-10-29 10:04:10,189 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-10-29 10:04:10,197 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-10-29 10:04:10,198 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:02:32" (1/3) ...
[2020-10-29 10:04:10,199 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ba3a2bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:04:10, skipping insertion in model container
[2020-10-29 10:04:10,199 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:02:33" (2/3) ...
[2020-10-29 10:04:10,199 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ba3a2bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:04:10, skipping insertion in model container
[2020-10-29 10:04:10,199 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:04:10" (3/3) ...
[2020-10-29 10:04:10,201 INFO  L111   eAbstractionObserver]: Analyzing ICFG diskperf.i.cil-1.c
[2020-10-29 10:04:10,216 INFO  L164   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-10-29 10:04:10,224 INFO  L176   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-10-29 10:04:10,239 INFO  L253      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-10-29 10:04:10,299 INFO  L377      AbstractCegarLoop]: Interprodecural is true
[2020-10-29 10:04:10,299 INFO  L378      AbstractCegarLoop]: Hoare is true
[2020-10-29 10:04:10,299 INFO  L379      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-10-29 10:04:10,300 INFO  L380      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-10-29 10:04:10,300 INFO  L381      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-10-29 10:04:10,300 INFO  L382      AbstractCegarLoop]: Difference is false
[2020-10-29 10:04:10,300 INFO  L383      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-10-29 10:04:10,300 INFO  L387      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-10-29 10:04:10,343 INFO  L276                IsEmpty]: Start isEmpty. Operand 537 states.
[2020-10-29 10:04:10,353 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2020-10-29 10:04:10,353 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-29 10:04:10,354 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-29 10:04:10,355 INFO  L429      AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-29 10:04:10,365 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-29 10:04:10,365 INFO  L82        PathProgramCache]: Analyzing trace with hash 629492359, now seen corresponding path program 1 times
[2020-10-29 10:04:10,374 INFO  L162   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-10-29 10:04:10,374 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [641211264]
[2020-10-29 10:04:10,374 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-29 10:04:11,297 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-29 10:04:11,607 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-10-29 10:04:12,143 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-10-29 10:04:12,755 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-10-29 10:04:14,698 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-10-29 10:04:33,191 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-10-29 10:04:33,191 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 37
[2020-10-29 10:04:33,191 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 4
[2020-10-29 10:04:33,192 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 21887
[2020-10-29 10:04:33,195 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE
[2020-10-29 10:04:33,195 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.3
[2020-10-29 10:04:33,195 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-10-29 10:04:33,195 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 19
[2020-10-29 10:04:33,195 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 7
[2020-10-29 10:04:33,196 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 3
[2020-10-29 10:04:59,927 WARN  L193               SmtUtils]: Spent 26.05 s on a formula simplification that was a NOOP. DAG size: 2086
[2020-10-29 10:04:59,935 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-10-29 10:05:00,002 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-29 10:05:00,036 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-10-29 10:05:00,244 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-10-29 10:05:00,245 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-10-29 10:05:00,245 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-10-29 10:05:00,245 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 240
[2020-10-29 10:05:00,245 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE
[2020-10-29 10:05:00,246 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.3
[2020-10-29 10:05:00,246 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-10-29 10:05:00,246 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-10-29 10:05:00,246 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-10-29 10:05:00,246 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-10-29 10:05:00,483 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10
[2020-10-29 10:05:00,489 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-29 10:05:00,499 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-10-29 10:05:00,516 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-10-29 10:05:00,516 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 8
[2020-10-29 10:05:00,516 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-10-29 10:05:00,516 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 26
[2020-10-29 10:05:00,516 FATAL L256   erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE
[2020-10-29 10:05:00,517 FATAL L256   erpolLogProxyWrapper]: Tolerance: 0.3
[2020-10-29 10:05:00,517 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-10-29 10:05:00,517 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 1
[2020-10-29 10:05:00,517 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 2
[2020-10-29 10:05:00,517 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-10-29 10:05:00,574 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-10-29 10:05:00,575 INFO  L353   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [641211264]
[2020-10-29 10:05:00,577 INFO  L219   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-10-29 10:05:00,577 INFO  L232   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-10-29 10:05:00,578 INFO  L155   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832020400]
[2020-10-29 10:05:00,583 INFO  L461      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-10-29 10:05:00,583 INFO  L142   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-10-29 10:05:00,598 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-10-29 10:05:00,599 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-10-29 10:05:00,601 INFO  L87              Difference]: Start difference. First operand 537 states. Second operand 5 states.
[2020-10-29 10:05:29,564 WARN  L193               SmtUtils]: Spent 26.21 s on a formula simplification that was a NOOP. DAG size: 2087
[2020-10-29 10:06:18,332 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-10-29 10:06:18,332 INFO  L93              Difference]: Finished difference Result 904 states and 1318 transitions.
[2020-10-29 10:06:18,333 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-10-29 10:06:18,334 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 25
[2020-10-29 10:06:18,335 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-10-29 10:06:18,353 INFO  L225             Difference]: With dead ends: 904
[2020-10-29 10:06:18,353 INFO  L226             Difference]: Without dead ends: 457
[2020-10-29 10:06:18,363 INFO  L677         BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 52.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-10-29 10:06:18,384 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 457 states.
[2020-10-29 10:06:18,972 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 428.
[2020-10-29 10:06:18,973 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 428 states.
[2020-10-29 10:06:18,982 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 568 transitions.
[2020-10-29 10:06:18,986 INFO  L78                 Accepts]: Start accepts. Automaton has 428 states and 568 transitions. Word has length 25
[2020-10-29 10:06:18,986 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-10-29 10:06:18,986 INFO  L481      AbstractCegarLoop]: Abstraction has 428 states and 568 transitions.
[2020-10-29 10:06:18,986 INFO  L482      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-10-29 10:06:18,987 INFO  L276                IsEmpty]: Start isEmpty. Operand 428 states and 568 transitions.
[2020-10-29 10:06:18,989 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2020-10-29 10:06:18,989 INFO  L414         BasicCegarLoop]: Found error trace
[2020-10-29 10:06:18,989 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-10-29 10:06:18,990 WARN  L518      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-10-29 10:06:18,990 INFO  L429      AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-10-29 10:06:18,990 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-10-29 10:06:18,991 INFO  L82        PathProgramCache]: Analyzing trace with hash 868701220, now seen corresponding path program 1 times
[2020-10-29 10:06:18,991 INFO  L162   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-10-29 10:06:18,991 INFO  L353   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2029423879]
[2020-10-29 10:06:18,991 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-10-29 10:06:19,282 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-10-29 10:06:19,509 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-10-29 10:06:20,016 FATAL L256   erpolLogProxyWrapper]: Now shrinking...