./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version e2fb8bed
Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2d48abbc06c71aeec5c2fd7c4bfe3a64e4c3a331115f87234999cdb923340216
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-e2fb8be-m
[2025-03-08 19:33:46,930 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-03-08 19:33:46,978 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf
[2025-03-08 19:33:46,986 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-03-08 19:33:46,986 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-03-08 19:33:47,004 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-03-08 19:33:47,004 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-03-08 19:33:47,005 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-03-08 19:33:47,005 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2025-03-08 19:33:47,005 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2025-03-08 19:33:47,005 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-03-08 19:33:47,005 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-03-08 19:33:47,005 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-03-08 19:33:47,005 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-03-08 19:33:47,006 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2025-03-08 19:33:47,006 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2025-03-08 19:33:47,007 INFO  L151        SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-08 19:33:47,007 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Compute procedure contracts=false
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-03-08 19:33:47,007 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2025-03-08 19:33:47,008 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-03-08 19:33:47,008 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2025-03-08 19:33:47,008 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-03-08 19:33:47,008 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d48abbc06c71aeec5c2fd7c4bfe3a64e4c3a331115f87234999cdb923340216
[2025-03-08 19:33:47,274 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-03-08 19:33:47,284 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-03-08 19:33:47,286 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-03-08 19:33:47,287 INFO  L270        PluginConnector]: Initializing CDTParser...
[2025-03-08 19:33:47,287 INFO  L274        PluginConnector]: CDTParser initialized
[2025-03-08 19:33:47,289 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i
[2025-03-08 19:33:48,481 INFO  L533              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e56b72ba4/caa1415b1d534c5e980b48174ed9675f/FLAGbd45f30a8
[2025-03-08 19:33:48,969 INFO  L384              CDTParser]: Found 1 translation units.
[2025-03-08 19:33:48,970 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i
[2025-03-08 19:33:49,007 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e56b72ba4/caa1415b1d534c5e980b48174ed9675f/FLAGbd45f30a8
[2025-03-08 19:33:49,023 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e56b72ba4/caa1415b1d534c5e980b48174ed9675f
[2025-03-08 19:33:49,025 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-03-08 19:33:49,026 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2025-03-08 19:33:49,027 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2025-03-08 19:33:49,027 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2025-03-08 19:33:49,030 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2025-03-08 19:33:49,031 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:33:49" (1/1) ...
[2025-03-08 19:33:49,032 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70baab70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:49, skipping insertion in model container
[2025-03-08 19:33:49,032 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:33:49" (1/1) ...
[2025-03-08 19:33:49,101 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2025-03-08 19:33:49,861 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143]
[2025-03-08 19:33:50,018 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-08 19:33:50,043 INFO  L200         MainTranslator]: Completed pre-run
[2025-03-08 19:33:50,232 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143]
[2025-03-08 19:33:50,284 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2025-03-08 19:33:50,357 INFO  L204         MainTranslator]: Completed translation
[2025-03-08 19:33:50,358 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50 WrapperNode
[2025-03-08 19:33:50,358 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2025-03-08 19:33:50,359 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2025-03-08 19:33:50,359 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2025-03-08 19:33:50,359 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2025-03-08 19:33:50,364 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,419 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,572 INFO  L138                Inliner]: procedures = 207, calls = 1200, calls flagged for inlining = 96, calls inlined = 92, statements flattened = 3542
[2025-03-08 19:33:50,572 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2025-03-08 19:33:50,572 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-03-08 19:33:50,573 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-03-08 19:33:50,573 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-03-08 19:33:50,580 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,581 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,603 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,880 INFO  L175           MemorySlicer]: Split 594 memory accesses to 7 slices as follows [2, 3, 42, 486, 47, 9, 5]. 82 percent of accesses are in the largest equivalence class. The 41 initializations are split as follows [2, 0, 0, 34, 0, 0, 5]. The 449 writes are split as follows [0, 3, 2, 388, 47, 9, 0].
[2025-03-08 19:33:50,880 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,880 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,947 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,952 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,969 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:50,980 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:51,005 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-03-08 19:33:51,006 INFO  L112        PluginConnector]: ------------------------IcfgBuilder----------------------------
[2025-03-08 19:33:51,006 INFO  L270        PluginConnector]: Initializing IcfgBuilder...
[2025-03-08 19:33:51,006 INFO  L274        PluginConnector]: IcfgBuilder initialized
[2025-03-08 19:33:51,007 INFO  L184        PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (1/1) ...
[2025-03-08 19:33:51,012 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2025-03-08 19:33:51,023 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-08 19:33:51,036 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2025-03-08 19:33:51,044 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2025-03-08 19:33:51,057 INFO  L130     BoogieDeclarations]: Found specification of procedure roccat_common2_receive
[2025-03-08 19:33:51,058 INFO  L138     BoogieDeclarations]: Found implementation of procedure roccat_common2_receive
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2025-03-08 19:33:51,058 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2025-03-08 19:33:51,058 INFO  L130     BoogieDeclarations]: Found specification of procedure hid_set_drvdata
[2025-03-08 19:33:51,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure hid_set_drvdata
[2025-03-08 19:33:51,059 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2025-03-08 19:33:51,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2025-03-08 19:33:51,059 INFO  L130     BoogieDeclarations]: Found specification of procedure hid_hw_stop
[2025-03-08 19:33:51,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure hid_hw_stop
[2025-03-08 19:33:51,059 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2025-03-08 19:33:51,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2025-03-08 19:33:51,059 INFO  L130     BoogieDeclarations]: Found specification of procedure roccat_report_event
[2025-03-08 19:33:51,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure roccat_report_event
[2025-03-08 19:33:51,059 INFO  L130     BoogieDeclarations]: Found specification of procedure hid_get_drvdata
[2025-03-08 19:33:51,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure hid_get_drvdata
[2025-03-08 19:33:51,059 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2025-03-08 19:33:51,059 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2025-03-08 19:33:51,059 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2025-03-08 19:33:51,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2025-03-08 19:33:51,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock
[2025-03-08 19:33:51,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_settings
[2025-03-08 19:33:51,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_settings
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure profile_activated
[2025-03-08 19:33:51,060 INFO  L138     BoogieDeclarations]: Found implementation of procedure profile_activated
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#0
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#1
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#2
[2025-03-08 19:33:51,060 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#3
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#4
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#5
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$#6
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2025-03-08 19:33:51,061 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure pyra_send_control
[2025-03-08 19:33:51,061 INFO  L138     BoogieDeclarations]: Found implementation of procedure pyra_send_control
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5
[2025-03-08 19:33:51,061 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_buttons
[2025-03-08 19:33:51,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_buttons
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2025-03-08 19:33:51,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2025-03-08 19:33:51,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int#0
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int#1
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int#2
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int#3
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int#4
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int#5
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int#6
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device
[2025-03-08 19:33:51,062 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device
[2025-03-08 19:33:51,062 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#0
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#1
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#2
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#3
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#4
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#5
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#6
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure pyra_sysfs_show_actual_profile
[2025-03-08 19:33:51,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure pyra_sysfs_show_actual_profile
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure pyra_sysfs_read
[2025-03-08 19:33:51,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2025-03-08 19:33:51,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure class_destroy
[2025-03-08 19:33:51,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure class_destroy
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#0
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#1
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#2
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#3
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#4
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#5
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#6
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2025-03-08 19:33:51,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2025-03-08 19:33:51,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#0
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#1
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#2
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#3
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#4
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#5
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$#6
[2025-03-08 19:33:51,063 INFO  L130     BoogieDeclarations]: Found specification of procedure pyra_raw_event
[2025-03-08 19:33:51,063 INFO  L138     BoogieDeclarations]: Found implementation of procedure pyra_raw_event
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2025-03-08 19:33:51,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pyra_lock_of_pyra_device
[2025-03-08 19:33:51,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pyra_lock_of_pyra_device
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure pyra_remove
[2025-03-08 19:33:51,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure pyra_remove
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status
[2025-03-08 19:33:51,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#1
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#2
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#3
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#4
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#5
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#6
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure interface_to_usbdev
[2025-03-08 19:33:51,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure interface_to_usbdev
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2025-03-08 19:33:51,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure pyra_sysfs_write
[2025-03-08 19:33:51,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write
[2025-03-08 19:33:51,064 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2025-03-08 19:33:51,064 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2025-03-08 19:33:51,557 INFO  L256             CfgBuilder]: Building ICFG
[2025-03-08 19:33:51,560 INFO  L286             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-03-08 19:33:51,581 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4142: havoc #t~mem36.base, #t~mem36.offset;
[2025-03-08 19:33:51,590 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7154: havoc #t~nondet546;
[2025-03-08 19:33:51,713 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4847: call ULTIMATE.dealloc(pyra_report_to_chrdev_~#roccat_report~1#1.base, pyra_report_to_chrdev_~#roccat_report~1#1.offset);havoc pyra_report_to_chrdev_~#roccat_report~1#1.base, pyra_report_to_chrdev_~#roccat_report~1#1.offset;
[2025-03-08 19:33:51,717 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2025-03-08 19:33:51,805 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4624: call ULTIMATE.dealloc(~#settings~1#1.base, ~#settings~1#1.offset);havoc ~#settings~1#1.base, ~#settings~1#1.offset;
[2025-03-08 19:33:51,840 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4240: call ULTIMATE.dealloc(~#control~0#1.base, ~#control~0#1.offset);havoc ~#control~0#1.base, ~#control~0#1.offset;
[2025-03-08 19:33:51,841 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7158: havoc roccat_common2_send_#t~nondet547#1;
[2025-03-08 19:33:51,880 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7173: havoc #t~nondet550;
[2025-03-08 19:33:51,922 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7162: havoc #t~nondet548;
[2025-03-08 19:33:58,097 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7104: havoc ldv_release_15_#t~nondet535#1;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4926: call ULTIMATE.dealloc(pyra_init_~#__key~1#1.base, pyra_init_~#__key~1#1.offset);havoc pyra_init_~#__key~1#1.base, pyra_init_~#__key~1#1.offset;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7040: havoc ldv_probe_14_#t~nondet519#1;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L5059: call ULTIMATE.dealloc(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset);havoc main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset);havoc main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset);havoc main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg17~0#1.base, main_~#ldvarg17~0#1.offset);havoc main_~#ldvarg17~0#1.base, main_~#ldvarg17~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset);havoc main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset);havoc main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset);havoc main_~#ldvarg15~0#1.base, main_~#ldvarg15~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset);havoc main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg27~0#1.base, main_~#ldvarg27~0#1.offset);havoc main_~#ldvarg27~0#1.base, main_~#ldvarg27~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset);havoc main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset);havoc main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg30~0#1.base, main_~#ldvarg30~0#1.offset);havoc main_~#ldvarg30~0#1.base, main_~#ldvarg30~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset);havoc main_~#ldvarg31~0#1.base, main_~#ldvarg31~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg36~0#1.base, main_~#ldvarg36~0#1.offset);havoc main_~#ldvarg36~0#1.base, main_~#ldvarg36~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset);havoc main_~#ldvarg37~0#1.base, main_~#ldvarg37~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg42~0#1.base, main_~#ldvarg42~0#1.offset);havoc main_~#ldvarg42~0#1.base, main_~#ldvarg42~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg48~0#1.base, main_~#ldvarg48~0#1.offset);havoc main_~#ldvarg48~0#1.base, main_~#ldvarg48~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg45~0#1.base, main_~#ldvarg45~0#1.offset);havoc main_~#ldvarg45~0#1.base, main_~#ldvarg45~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg43~0#1.base, main_~#ldvarg43~0#1.offset);havoc main_~#ldvarg43~0#1.base, main_~#ldvarg43~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg46~0#1.base, main_~#ldvarg46~0#1.offset);havoc main_~#ldvarg46~0#1.base, main_~#ldvarg46~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg57~0#1.base, main_~#ldvarg57~0#1.offset);havoc main_~#ldvarg57~0#1.base, main_~#ldvarg57~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg52~0#1.base, main_~#ldvarg52~0#1.offset);havoc main_~#ldvarg52~0#1.base, main_~#ldvarg52~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg63~0#1.base, main_~#ldvarg63~0#1.offset);havoc main_~#ldvarg63~0#1.base, main_~#ldvarg63~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg58~0#1.base, main_~#ldvarg58~0#1.offset);havoc main_~#ldvarg58~0#1.base, main_~#ldvarg58~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg64~0#1.base, main_~#ldvarg64~0#1.offset);havoc main_~#ldvarg64~0#1.base, main_~#ldvarg64~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg69~0#1.base, main_~#ldvarg69~0#1.offset);havoc main_~#ldvarg69~0#1.base, main_~#ldvarg69~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg70~0#1.base, main_~#ldvarg70~0#1.offset);havoc main_~#ldvarg70~0#1.base, main_~#ldvarg70~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg75~0#1.base, main_~#ldvarg75~0#1.offset);havoc main_~#ldvarg75~0#1.base, main_~#ldvarg75~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg81~0#1.base, main_~#ldvarg81~0#1.offset);havoc main_~#ldvarg81~0#1.base, main_~#ldvarg81~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg76~0#1.base, main_~#ldvarg76~0#1.offset);havoc main_~#ldvarg76~0#1.base, main_~#ldvarg76~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg87~0#1.base, main_~#ldvarg87~0#1.offset);havoc main_~#ldvarg87~0#1.base, main_~#ldvarg87~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg82~0#1.base, main_~#ldvarg82~0#1.offset);havoc main_~#ldvarg82~0#1.base, main_~#ldvarg82~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg93~0#1.base, main_~#ldvarg93~0#1.offset);havoc main_~#ldvarg93~0#1.base, main_~#ldvarg93~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg94~0#1.base, main_~#ldvarg94~0#1.offset);havoc main_~#ldvarg94~0#1.base, main_~#ldvarg94~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg91~0#1.base, main_~#ldvarg91~0#1.offset);havoc main_~#ldvarg91~0#1.base, main_~#ldvarg91~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg96~0#1.base, main_~#ldvarg96~0#1.offset);havoc main_~#ldvarg96~0#1.base, main_~#ldvarg96~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg102~0#1.base, main_~#ldvarg102~0#1.offset);havoc main_~#ldvarg102~0#1.base, main_~#ldvarg102~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg97~0#1.base, main_~#ldvarg97~0#1.offset);havoc main_~#ldvarg97~0#1.base, main_~#ldvarg97~0#1.offset;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7108: havoc ldv_release_16_#t~nondet536#1;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7044: havoc ldv_probe_15_#t~nondet520#1;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7112: havoc ldv_release_17_#t~nondet537#1;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7048: havoc ldv_probe_16_#t~nondet521#1;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4076: havoc __kmalloc_#t~ret28#1.base, __kmalloc_#t~ret28#1.offset;
[2025-03-08 19:33:58,098 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7116: havoc ldv_release_18_#t~nondet538#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7052: havoc ldv_probe_17_#t~nondet522#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7120: havoc ldv_release_19_#t~nondet539#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: havoc __class_create_#t~ret511#1.base, __class_create_#t~ret511#1.offset;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7056: havoc ldv_probe_18_#t~nondet523#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4547: call ULTIMATE.dealloc(pyra_sysfs_write_settings_~#roccat_report~0#1.base, pyra_sysfs_write_settings_~#roccat_report~0#1.offset);havoc pyra_sysfs_write_settings_~#roccat_report~0#1.base, pyra_sysfs_write_settings_~#roccat_report~0#1.offset;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7124: havoc ldv_release_20_#t~nondet540#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: havoc __hid_register_driver_#t~nondet512#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7060: havoc ldv_probe_19_#t~nondet524#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7128: havoc ldv_release_6_#t~nondet541#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7064: havoc ldv_probe_20_#t~nondet525#1;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4687: call ULTIMATE.dealloc(pyra_init_pyra_device_struct_~#settings~2#1.base, pyra_init_pyra_device_struct_~#settings~2#1.offset);havoc pyra_init_pyra_device_struct_~#settings~2#1.base, pyra_init_pyra_device_struct_~#settings~2#1.offset;call ULTIMATE.dealloc(pyra_init_pyra_device_struct_~#__key~0#1.base, pyra_init_pyra_device_struct_~#__key~0#1.offset);havoc pyra_init_pyra_device_struct_~#__key~0#1.base, pyra_init_pyra_device_struct_~#__key~0#1.offset;
[2025-03-08 19:33:58,099 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7132: havoc ldv_release_7_#t~nondet542#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7068: havoc ldv_probe_6_#t~nondet526#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7136: havoc ldv_release_8_#t~nondet543#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7072: havoc ldv_probe_7_#t~nondet527#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7007: havoc hid_connect_#t~nondet513#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7140: havoc ldv_release_9_#t~nondet544#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7076: havoc ldv_probe_8_#t~nondet528#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7014: havoc hid_open_report_#t~nondet514#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7080: havoc ldv_probe_9_#t~nondet529#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7084: havoc ldv_release_10_#t~nondet530#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7088: havoc ldv_release_11_#t~nondet531#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7024: havoc ldv_probe_10_#t~nondet515#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7092: havoc ldv_release_12_#t~nondet532#1;
[2025-03-08 19:33:58,100 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7028: havoc ldv_probe_11_#t~nondet516#1;
[2025-03-08 19:33:58,101 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7096: havoc ldv_release_13_#t~nondet533#1;
[2025-03-08 19:33:58,101 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L4653: call ULTIMATE.dealloc(pyra_sysfs_show_firmware_version_~#info~0#1.base, pyra_sysfs_show_firmware_version_~#info~0#1.offset);havoc pyra_sysfs_show_firmware_version_~#info~0#1.base, pyra_sysfs_show_firmware_version_~#info~0#1.offset;
[2025-03-08 19:33:58,101 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7032: havoc ldv_probe_12_#t~nondet517#1;
[2025-03-08 19:33:58,101 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7166: havoc roccat_connect_#t~nondet549#1;
[2025-03-08 19:33:58,101 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7100: havoc ldv_release_14_#t~nondet534#1;
[2025-03-08 19:33:58,101 INFO  L1307  $ProcedureCfgBuilder]: dead code at ProgramPoint L7036: havoc ldv_probe_13_#t~nondet518#1;
[2025-03-08 19:33:59,039 INFO  L?                        ?]: Removed 1102 outVars from TransFormulas that were not future-live.
[2025-03-08 19:33:59,039 INFO  L307             CfgBuilder]: Performing block encoding
[2025-03-08 19:33:59,070 INFO  L331             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2025-03-08 19:33:59,073 INFO  L336             CfgBuilder]: Removed 0 assume(true) statements.
[2025-03-08 19:33:59,074 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:33:59 BoogieIcfgContainer
[2025-03-08 19:33:59,074 INFO  L131        PluginConnector]: ------------------------ END IcfgBuilder----------------------------
[2025-03-08 19:33:59,076 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-03-08 19:33:59,076 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-03-08 19:33:59,079 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-03-08 19:33:59,079 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 07:33:49" (1/3) ...
[2025-03-08 19:33:59,080 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@799e8b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:33:59, skipping insertion in model container
[2025-03-08 19:33:59,080 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:33:50" (2/3) ...
[2025-03-08 19:33:59,080 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@799e8b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:33:59, skipping insertion in model container
[2025-03-08 19:33:59,080 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:33:59" (3/3) ...
[2025-03-08 19:33:59,081 INFO  L128   eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i
[2025-03-08 19:33:59,095 INFO  L216   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-03-08 19:33:59,099 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i that has 35 procedures, 933 locations, 1 initial locations, 4 loop locations, and 1 error locations.
[2025-03-08 19:33:59,159 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-03-08 19:33:59,168 INFO  L333      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@79412a59, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-03-08 19:33:59,169 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-03-08 19:33:59,174 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 932 states, 637 states have (on average 1.3783359497645211) internal successors, (878), 673 states have internal predecessors, (878), 260 states have call successors, (260), 34 states have call predecessors, (260), 33 states have return successors, (238), 235 states have call predecessors, (238), 238 states have call successors, (238)
[2025-03-08 19:33:59,239 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1260
[2025-03-08 19:33:59,240 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 19:33:59,241 INFO  L218           NwaCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 39, 39, 39, 39, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 19:33:59,241 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 19:33:59,246 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 19:33:59,246 INFO  L85        PathProgramCache]: Analyzing trace with hash 1815618360, now seen corresponding path program 1 times
[2025-03-08 19:33:59,252 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 19:33:59,252 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261791629]
[2025-03-08 19:33:59,252 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 19:33:59,253 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 19:34:06,576 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1259 statements into 1 equivalence classes.
[2025-03-08 19:34:06,989 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1259 of 1259 statements.
[2025-03-08 19:34:06,989 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 19:34:06,989 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 19:34:08,226 INFO  L134       CoverageAnalysis]: Checked inductivity of 25485 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 25210 trivial. 0 not checked.
[2025-03-08 19:34:08,227 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 19:34:08,227 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261791629]
[2025-03-08 19:34:08,227 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [261791629] provided 0 perfect and 1 imperfect interpolant sequences
[2025-03-08 19:34:08,228 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [845404052]
[2025-03-08 19:34:08,228 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 19:34:08,228 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2025-03-08 19:34:08,228 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2025-03-08 19:34:08,230 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2025-03-08 19:34:08,232 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2025-03-08 19:34:16,171 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1259 statements into 1 equivalence classes.
[2025-03-08 19:34:17,264 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1259 of 1259 statements.
[2025-03-08 19:34:17,265 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 19:34:17,265 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 19:34:17,326 INFO  L256         TraceCheckSpWp]: Trace formula consists of 10796 conjuncts, 1 conjuncts are in the unsatisfiable core
[2025-03-08 19:34:17,367 INFO  L279         TraceCheckSpWp]: Computing forward predicates...
[2025-03-08 19:34:17,464 INFO  L134       CoverageAnalysis]: Checked inductivity of 25485 backedges. 495 proven. 0 refuted. 0 times theorem prover too weak. 24990 trivial. 0 not checked.
[2025-03-08 19:34:17,464 INFO  L308         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2025-03-08 19:34:17,464 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleZ3 [845404052] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 19:34:17,465 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2025-03-08 19:34:17,465 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2
[2025-03-08 19:34:17,467 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144537647]
[2025-03-08 19:34:17,467 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 19:34:17,473 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2025-03-08 19:34:17,474 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 19:34:17,492 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2025-03-08 19:34:17,493 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-03-08 19:34:17,497 INFO  L87              Difference]: Start difference. First operand  has 932 states, 637 states have (on average 1.3783359497645211) internal successors, (878), 673 states have internal predecessors, (878), 260 states have call successors, (260), 34 states have call predecessors, (260), 33 states have return successors, (238), 235 states have call predecessors, (238), 238 states have call successors, (238) Second operand  has 2 states, 2 states have (on average 74.5) internal successors, (149), 2 states have internal predecessors, (149), 2 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (111), 2 states have call predecessors, (111), 2 states have call successors, (111)
[2025-03-08 19:34:17,608 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 19:34:17,610 INFO  L93              Difference]: Finished difference Result 1841 states and 2841 transitions.
[2025-03-08 19:34:17,612 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2025-03-08 19:34:17,613 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 2 states have (on average 74.5) internal successors, (149), 2 states have internal predecessors, (149), 2 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (111), 2 states have call predecessors, (111), 2 states have call successors, (111) Word has length 1259
[2025-03-08 19:34:17,613 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 19:34:17,629 INFO  L225             Difference]: With dead ends: 1841
[2025-03-08 19:34:17,630 INFO  L226             Difference]: Without dead ends: 874
[2025-03-08 19:34:17,637 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 1260 GetRequests, 1260 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2025-03-08 19:34:17,640 INFO  L435           NwaCegarLoop]: 1353 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1353 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2025-03-08 19:34:17,640 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1353 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2025-03-08 19:34:17,658 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 874 states.
[2025-03-08 19:34:17,717 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 874 to 874.
[2025-03-08 19:34:17,719 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 874 states, 616 states have (on average 1.3409090909090908) internal successors, (826), 626 states have internal predecessors, (826), 228 states have call successors, (228), 30 states have call predecessors, (228), 29 states have return successors, (222), 220 states have call predecessors, (222), 222 states have call successors, (222)
[2025-03-08 19:34:17,732 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 874 states and 1276 transitions.
[2025-03-08 19:34:17,737 INFO  L78                 Accepts]: Start accepts. Automaton has 874 states and 1276 transitions. Word has length 1259
[2025-03-08 19:34:17,738 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 19:34:17,738 INFO  L471      AbstractCegarLoop]: Abstraction has 874 states and 1276 transitions.
[2025-03-08 19:34:17,739 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 2 states have (on average 74.5) internal successors, (149), 2 states have internal predecessors, (149), 2 states have call successors, (112), 2 states have call predecessors, (112), 2 states have return successors, (111), 2 states have call predecessors, (111), 2 states have call successors, (111)
[2025-03-08 19:34:17,739 INFO  L276                IsEmpty]: Start isEmpty. Operand 874 states and 1276 transitions.
[2025-03-08 19:34:17,775 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1260
[2025-03-08 19:34:17,775 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 19:34:17,776 INFO  L218           NwaCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 39, 39, 39, 39, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 19:34:17,804 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2025-03-08 19:34:17,976 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0
[2025-03-08 19:34:17,977 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 19:34:17,978 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 19:34:17,978 INFO  L85        PathProgramCache]: Analyzing trace with hash -1415669376, now seen corresponding path program 1 times
[2025-03-08 19:34:17,978 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 19:34:17,978 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717974743]
[2025-03-08 19:34:17,978 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 19:34:17,978 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 19:34:25,338 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1259 statements into 1 equivalence classes.
[2025-03-08 19:34:25,660 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1259 of 1259 statements.
[2025-03-08 19:34:25,660 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 19:34:25,660 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 19:34:27,320 INFO  L134       CoverageAnalysis]: Checked inductivity of 25485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25485 trivial. 0 not checked.
[2025-03-08 19:34:27,320 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 19:34:27,320 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717974743]
[2025-03-08 19:34:27,320 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717974743] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 19:34:27,320 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 19:34:27,321 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-08 19:34:27,321 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041930637]
[2025-03-08 19:34:27,321 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 19:34:27,322 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-08 19:34:27,325 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 19:34:27,326 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-08 19:34:27,327 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:34:27,327 INFO  L87              Difference]: Start difference. First operand 874 states and 1276 transitions. Second operand  has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 2 states have call successors, (110), 2 states have call predecessors, (110), 1 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109)
[2025-03-08 19:34:31,392 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2025-03-08 19:34:32,062 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 19:34:32,063 INFO  L93              Difference]: Finished difference Result 2115 states and 3086 transitions.
[2025-03-08 19:34:32,063 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-08 19:34:32,063 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 2 states have call successors, (110), 2 states have call predecessors, (110), 1 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109) Word has length 1259
[2025-03-08 19:34:32,066 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 19:34:32,075 INFO  L225             Difference]: With dead ends: 2115
[2025-03-08 19:34:32,076 INFO  L226             Difference]: Without dead ends: 1461
[2025-03-08 19:34:32,078 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:34:32,079 INFO  L435           NwaCegarLoop]: 1294 mSDtfsCounter, 865 mSDsluCounter, 1245 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 865 SdHoareTripleChecker+Valid, 2539 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time
[2025-03-08 19:34:32,079 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [865 Valid, 2539 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time]
[2025-03-08 19:34:32,081 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1461 states.
[2025-03-08 19:34:32,125 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1461 to 1457.
[2025-03-08 19:34:32,127 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 1457 states, 1076 states have (on average 1.3810408921933086) internal successors, (1486), 1090 states have internal predecessors, (1486), 325 states have call successors, (325), 56 states have call predecessors, (325), 55 states have return successors, (319), 315 states have call predecessors, (319), 319 states have call successors, (319)
[2025-03-08 19:34:32,134 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1457 states and 2130 transitions.
[2025-03-08 19:34:32,135 INFO  L78                 Accepts]: Start accepts. Automaton has 1457 states and 2130 transitions. Word has length 1259
[2025-03-08 19:34:32,137 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 19:34:32,140 INFO  L471      AbstractCegarLoop]: Abstraction has 1457 states and 2130 transitions.
[2025-03-08 19:34:32,140 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 2 states have call successors, (110), 2 states have call predecessors, (110), 1 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109)
[2025-03-08 19:34:32,140 INFO  L276                IsEmpty]: Start isEmpty. Operand 1457 states and 2130 transitions.
[2025-03-08 19:34:32,150 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1272
[2025-03-08 19:34:32,150 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 19:34:32,151 INFO  L218           NwaCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 39, 39, 39, 39, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 19:34:32,151 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-03-08 19:34:32,151 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 19:34:32,152 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 19:34:32,152 INFO  L85        PathProgramCache]: Analyzing trace with hash 722016451, now seen corresponding path program 1 times
[2025-03-08 19:34:32,152 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 19:34:32,152 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404672572]
[2025-03-08 19:34:32,153 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 19:34:32,153 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 19:34:38,755 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1271 statements into 1 equivalence classes.
[2025-03-08 19:34:38,958 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1271 of 1271 statements.
[2025-03-08 19:34:38,958 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 19:34:38,958 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 19:34:39,853 INFO  L134       CoverageAnalysis]: Checked inductivity of 25488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25488 trivial. 0 not checked.
[2025-03-08 19:34:39,853 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 19:34:39,854 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404672572]
[2025-03-08 19:34:39,854 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404672572] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 19:34:39,854 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 19:34:39,854 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-08 19:34:39,854 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352288206]
[2025-03-08 19:34:39,854 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 19:34:39,855 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-08 19:34:39,856 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 19:34:39,857 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-08 19:34:39,857 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:34:39,857 INFO  L87              Difference]: Start difference. First operand 1457 states and 2130 transitions. Second operand  has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)
[2025-03-08 19:34:40,073 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 19:34:40,073 INFO  L93              Difference]: Finished difference Result 3883 states and 5664 transitions.
[2025-03-08 19:34:40,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-08 19:34:40,074 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) Word has length 1271
[2025-03-08 19:34:40,076 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 19:34:40,090 INFO  L225             Difference]: With dead ends: 3883
[2025-03-08 19:34:40,091 INFO  L226             Difference]: Without dead ends: 2646
[2025-03-08 19:34:40,095 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:34:40,097 INFO  L435           NwaCegarLoop]: 1281 mSDtfsCounter, 1226 mSDsluCounter, 943 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1226 SdHoareTripleChecker+Valid, 2224 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-03-08 19:34:40,097 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [1226 Valid, 2224 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-03-08 19:34:40,100 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2646 states.
[2025-03-08 19:34:40,163 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2625.
[2025-03-08 19:34:40,166 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 2625 states, 1998 states have (on average 1.4039039039039038) internal successors, (2805), 2022 states have internal predecessors, (2805), 518 states have call successors, (518), 109 states have call predecessors, (518), 108 states have return successors, (512), 503 states have call predecessors, (512), 512 states have call successors, (512)
[2025-03-08 19:34:40,177 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 2625 states and 3835 transitions.
[2025-03-08 19:34:40,179 INFO  L78                 Accepts]: Start accepts. Automaton has 2625 states and 3835 transitions. Word has length 1271
[2025-03-08 19:34:40,181 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 19:34:40,181 INFO  L471      AbstractCegarLoop]: Abstraction has 2625 states and 3835 transitions.
[2025-03-08 19:34:40,181 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 2 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)
[2025-03-08 19:34:40,181 INFO  L276                IsEmpty]: Start isEmpty. Operand 2625 states and 3835 transitions.
[2025-03-08 19:34:40,190 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1277
[2025-03-08 19:34:40,191 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 19:34:40,191 INFO  L218           NwaCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 39, 39, 39, 39, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 19:34:40,191 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-03-08 19:34:40,191 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 19:34:40,192 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 19:34:40,192 INFO  L85        PathProgramCache]: Analyzing trace with hash -382060243, now seen corresponding path program 1 times
[2025-03-08 19:34:40,193 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 19:34:40,193 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344696884]
[2025-03-08 19:34:40,193 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 19:34:40,193 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 19:34:46,414 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1276 statements into 1 equivalence classes.
[2025-03-08 19:34:46,600 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1276 of 1276 statements.
[2025-03-08 19:34:46,600 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 19:34:46,601 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 19:34:47,359 INFO  L134       CoverageAnalysis]: Checked inductivity of 25488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25488 trivial. 0 not checked.
[2025-03-08 19:34:47,359 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 19:34:47,359 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344696884]
[2025-03-08 19:34:47,359 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344696884] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 19:34:47,359 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 19:34:47,359 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-08 19:34:47,360 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228421501]
[2025-03-08 19:34:47,360 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 19:34:47,362 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-08 19:34:47,362 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 19:34:47,362 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-08 19:34:47,362 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:34:47,363 INFO  L87              Difference]: Start difference. First operand 2625 states and 3835 transitions. Second operand  has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)
[2025-03-08 19:34:47,722 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 19:34:47,722 INFO  L93              Difference]: Finished difference Result 7337 states and 10703 transitions.
[2025-03-08 19:34:47,723 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-08 19:34:47,723 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) Word has length 1276
[2025-03-08 19:34:47,725 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 19:34:47,751 INFO  L225             Difference]: With dead ends: 7337
[2025-03-08 19:34:47,751 INFO  L226             Difference]: Without dead ends: 4932
[2025-03-08 19:34:47,761 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:34:47,762 INFO  L435           NwaCegarLoop]: 1313 mSDtfsCounter, 1213 mSDsluCounter, 934 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1213 SdHoareTripleChecker+Valid, 2247 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-03-08 19:34:47,763 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [1213 Valid, 2247 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-03-08 19:34:47,768 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4932 states.
[2025-03-08 19:34:47,883 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4932 to 4909.
[2025-03-08 19:34:47,891 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 4909 states, 3790 states have (on average 1.4150395778364115) internal successors, (5363), 3834 states have internal predecessors, (5363), 904 states have call successors, (904), 215 states have call predecessors, (904), 214 states have return successors, (898), 879 states have call predecessors, (898), 898 states have call successors, (898)
[2025-03-08 19:34:47,907 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 4909 states and 7165 transitions.
[2025-03-08 19:34:47,911 INFO  L78                 Accepts]: Start accepts. Automaton has 4909 states and 7165 transitions. Word has length 1276
[2025-03-08 19:34:47,912 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 19:34:47,912 INFO  L471      AbstractCegarLoop]: Abstraction has 4909 states and 7165 transitions.
[2025-03-08 19:34:47,913 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)
[2025-03-08 19:34:47,914 INFO  L276                IsEmpty]: Start isEmpty. Operand 4909 states and 7165 transitions.
[2025-03-08 19:34:47,923 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1274
[2025-03-08 19:34:47,923 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 19:34:47,924 INFO  L218           NwaCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 39, 39, 39, 39, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 19:34:47,925 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-03-08 19:34:47,925 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 19:34:47,925 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 19:34:47,925 INFO  L85        PathProgramCache]: Analyzing trace with hash -1666511972, now seen corresponding path program 1 times
[2025-03-08 19:34:47,926 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 19:34:47,926 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223003038]
[2025-03-08 19:34:47,926 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 19:34:47,926 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 19:34:55,217 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1273 statements into 1 equivalence classes.
[2025-03-08 19:34:55,368 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1273 of 1273 statements.
[2025-03-08 19:34:55,369 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 19:34:55,369 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 19:34:56,003 INFO  L134       CoverageAnalysis]: Checked inductivity of 25488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25488 trivial. 0 not checked.
[2025-03-08 19:34:56,003 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 19:34:56,003 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223003038]
[2025-03-08 19:34:56,003 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223003038] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 19:34:56,003 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 19:34:56,003 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-08 19:34:56,003 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932904172]
[2025-03-08 19:34:56,003 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 19:34:56,004 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-08 19:34:56,004 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 19:34:56,005 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-08 19:34:56,005 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:34:56,005 INFO  L87              Difference]: Start difference. First operand 4909 states and 7165 transitions. Second operand  has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 2 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)
[2025-03-08 19:34:56,433 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 19:34:56,433 INFO  L93              Difference]: Finished difference Result 14135 states and 20607 transitions.
[2025-03-08 19:34:56,434 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-08 19:34:56,434 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 2 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) Word has length 1273
[2025-03-08 19:34:56,436 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 19:34:56,485 INFO  L225             Difference]: With dead ends: 14135
[2025-03-08 19:34:56,485 INFO  L226             Difference]: Without dead ends: 9446
[2025-03-08 19:34:56,504 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:34:56,505 INFO  L435           NwaCegarLoop]: 1339 mSDtfsCounter, 1230 mSDsluCounter, 934 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1230 SdHoareTripleChecker+Valid, 2273 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-03-08 19:34:56,505 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [1230 Valid, 2273 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-03-08 19:34:56,515 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 9446 states.
[2025-03-08 19:34:56,751 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 9446 to 9425.
[2025-03-08 19:34:56,779 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 9425 states, 7322 states have (on average 1.4191477738322862) internal successors, (10391), 7406 states have internal predecessors, (10391), 1676 states have call successors, (1676), 427 states have call predecessors, (1676), 426 states have return successors, (1670), 1631 states have call predecessors, (1670), 1670 states have call successors, (1670)
[2025-03-08 19:34:56,812 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 9425 states to 9425 states and 13737 transitions.
[2025-03-08 19:34:56,820 INFO  L78                 Accepts]: Start accepts. Automaton has 9425 states and 13737 transitions. Word has length 1273
[2025-03-08 19:34:56,821 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 19:34:56,822 INFO  L471      AbstractCegarLoop]: Abstraction has 9425 states and 13737 transitions.
[2025-03-08 19:34:56,822 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 2 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)
[2025-03-08 19:34:56,823 INFO  L276                IsEmpty]: Start isEmpty. Operand 9425 states and 13737 transitions.
[2025-03-08 19:34:56,833 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1280
[2025-03-08 19:34:56,833 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 19:34:56,834 INFO  L218           NwaCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 39, 39, 39, 39, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 19:34:56,834 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2025-03-08 19:34:56,834 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 19:34:56,834 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 19:34:56,835 INFO  L85        PathProgramCache]: Analyzing trace with hash 1327284547, now seen corresponding path program 1 times
[2025-03-08 19:34:56,835 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 19:34:56,835 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860906174]
[2025-03-08 19:34:56,835 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 19:34:56,836 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 19:35:03,787 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1279 statements into 1 equivalence classes.
[2025-03-08 19:35:03,957 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1279 of 1279 statements.
[2025-03-08 19:35:03,958 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 19:35:03,958 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 19:35:04,703 INFO  L134       CoverageAnalysis]: Checked inductivity of 25488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25488 trivial. 0 not checked.
[2025-03-08 19:35:04,703 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 19:35:04,703 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860906174]
[2025-03-08 19:35:04,703 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860906174] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 19:35:04,703 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 19:35:04,703 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-08 19:35:04,703 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714369518]
[2025-03-08 19:35:04,703 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 19:35:04,704 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-08 19:35:04,704 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 19:35:04,705 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-08 19:35:04,705 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:35:04,705 INFO  L87              Difference]: Start difference. First operand 9425 states and 13737 transitions. Second operand  has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)
[2025-03-08 19:35:05,321 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-03-08 19:35:05,322 INFO  L93              Difference]: Finished difference Result 27089 states and 39385 transitions.
[2025-03-08 19:35:05,322 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2025-03-08 19:35:05,323 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112) Word has length 1279
[2025-03-08 19:35:05,324 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2025-03-08 19:35:05,398 INFO  L225             Difference]: With dead ends: 27089
[2025-03-08 19:35:05,398 INFO  L226             Difference]: Without dead ends: 17884
[2025-03-08 19:35:05,422 INFO  L434           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:35:05,424 INFO  L435           NwaCegarLoop]: 1371 mSDtfsCounter, 1162 mSDsluCounter, 934 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1162 SdHoareTripleChecker+Valid, 2305 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2025-03-08 19:35:05,424 INFO  L436           NwaCegarLoop]: SdHoareTripleChecker [1162 Valid, 2305 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2025-03-08 19:35:05,440 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 17884 states.
[2025-03-08 19:35:05,801 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 17884 to 17849.
[2025-03-08 19:35:05,826 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 17849 states, 14010 states have (on average 1.4240542469664526) internal successors, (19951), 14174 states have internal predecessors, (19951), 2988 states have call successors, (2988), 851 states have call predecessors, (2988), 850 states have return successors, (2982), 2903 states have call predecessors, (2982), 2982 states have call successors, (2982)
[2025-03-08 19:35:05,879 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 17849 states to 17849 states and 25921 transitions.
[2025-03-08 19:35:05,896 INFO  L78                 Accepts]: Start accepts. Automaton has 17849 states and 25921 transitions. Word has length 1279
[2025-03-08 19:35:05,898 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2025-03-08 19:35:05,898 INFO  L471      AbstractCegarLoop]: Abstraction has 17849 states and 25921 transitions.
[2025-03-08 19:35:05,898 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)
[2025-03-08 19:35:05,898 INFO  L276                IsEmpty]: Start isEmpty. Operand 17849 states and 25921 transitions.
[2025-03-08 19:35:05,907 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 1281
[2025-03-08 19:35:05,908 INFO  L210           NwaCegarLoop]: Found error trace
[2025-03-08 19:35:05,908 INFO  L218           NwaCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 39, 39, 39, 39, 11, 11, 11, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-03-08 19:35:05,908 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2025-03-08 19:35:05,908 INFO  L396      AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2025-03-08 19:35:05,909 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2025-03-08 19:35:05,909 INFO  L85        PathProgramCache]: Analyzing trace with hash 435187271, now seen corresponding path program 1 times
[2025-03-08 19:35:05,909 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-03-08 19:35:05,909 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944403855]
[2025-03-08 19:35:05,910 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-03-08 19:35:05,910 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-03-08 19:35:12,870 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1280 statements into 1 equivalence classes.
[2025-03-08 19:35:13,028 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1280 of 1280 statements.
[2025-03-08 19:35:13,028 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-03-08 19:35:13,028 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-03-08 19:35:13,831 INFO  L134       CoverageAnalysis]: Checked inductivity of 25488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25488 trivial. 0 not checked.
[2025-03-08 19:35:13,831 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-03-08 19:35:13,831 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944403855]
[2025-03-08 19:35:13,831 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944403855] provided 1 perfect and 0 imperfect interpolant sequences
[2025-03-08 19:35:13,831 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-03-08 19:35:13,832 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2025-03-08 19:35:13,832 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371339779]
[2025-03-08 19:35:13,832 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-03-08 19:35:13,832 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2025-03-08 19:35:13,833 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-03-08 19:35:13,833 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2025-03-08 19:35:13,833 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2025-03-08 19:35:13,834 INFO  L87              Difference]: Start difference. First operand 17849 states and 25921 transitions. Second operand  has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (112), 2 states have call predecessors, (112), 2 states have call successors, (112)